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发表于 2008-12-25 20:02:37 |只看该作者
COMSAT Communications Satellite Corporation: a' [) z4 B' Q9 M/ a: Q0 I COMSEC Communications Security. ! r1 M0 h5 s- ?, u( NConcept/ M- ]* \+ l& S3 _: c* D( N Exploration && M- q7 h: f* e- x Definition ( c) X$ l0 D4 c8 f, A% vThe initial phase (Phase 0) of the system acquisition process, beginning at; _8 l: Q& V m* G2 c Mission Need Determination. During this phase, the acquisition strategy is 4 J4 @3 \$ Q( s7 ~developed, system alternatives are proposed and examined, and the system ! o) W- o5 B9 l; z$ U/ \program requirements document is expanded to support subsequent phases. * g4 h' }8 w2 U4 \# l1 SConcept of6 \& s! r @9 G/ E1 I4 K) ^ Operations ( g" _' a# I) Q3 |( l( S5 o3 p(CONOPS) 4 Z3 i+ T8 q1 V E' v+ h(1) A statement, in broad outline, of a commander’s outline or intent in regard to4 g( W( f& d; c A an operation or series of operations. The concept is designed to give an overall ) T7 m7 I. c7 ~' C. O( ?picture of the operation. (MDA Lexicon) & h9 r# ]: }, ^1 f( }+ i(2) A verbal or graphic statement, in broad outline, of a commander’s3 g8 e5 p8 J. m7 h8 t& d0 A7 d4 W assumptions or intent in regard to an operation or series of operations. The " _8 {/ N- y5 |concept of operations frequently is embodied in campaign plans and operation 6 D( i( Z" S1 a/ ?4 }plans; in the later case, particularly when the plans cover a series of connected1 j; b) \" r# Q9 ` operations to be carried out simultaneously or in succession. The concept is( y& r3 d( b2 T3 y% O2 R# L designed to give an overall picture of the operation. It is included primarily for 2 L `+ `4 z9 _9 ^! @) D$ [additional clarity of purpose. # \5 G( I2 v4 S% E2 p0 BConcept Plan An operation plan in concept format. Also called CONPLAN.: x; R- [3 Q* N0 F p: M& q Concurrency Part of an acquisition strategy which combines or overlaps two or more phases of+ f8 J0 B# `5 V$ q5 N J& d) i the acquisition process, or combines development T&E with operational T&E. ; |( U4 p& h) S, P, W/ l* aConcurrent % \. T4 y( j+ z- z3 \Engineering4 Q! b" S( D, i0 e$ b) h$ I A systematic approach to the integrated, simultaneous design of products and7 n' i0 y) j) N0 K) o" o their related processes, including manufacture and support. This approach is * O- {" p' q' x- \( Jintended to cause developers, from the beginning, to consider all elements of 8 X; x0 x* a1 G5 hthe system life cycle from requirements development through dispersal, including/ e2 m! z1 Y0 n; C4 }( r* i cost, schedule, and performance.1 D d1 t0 T/ w5 P2 B2 ^; Y. Q. R- r CONEX CONOPS Exerciser.: s3 s/ I( a A q& W" C Configuration A collection of an item’s descriptive and governing characteristics, which can be $ S: ^! \) w1 P9 ~$ R2 _expressed in functional terms (i.e., what performance the item is expected to5 p/ p7 X6 G3 T1 Q1 \9 Z! y achieve); and in physical terms (i.e., what the item should look like and consist of1 x# u1 K6 u% ~) l! Y, o when it is built).& i9 F# e1 E' c MDA GLOSSARY, VER. 4.0 C2 `+ N: @; h* |6 m( f 59 1 X6 i) p; C) I) ~. F- e# \) ZConfiguration 5 L4 j6 r9 `" L- h+ N: {Audit 3 @! j% \3 M2 J0 |9 L( c2 fOne of the Configuration Management tasks which includes a functional 6 J& o4 e* m) p: L% Z5 vconfiguration audit (FCA) to validate that the development of a configuration item; F& z& k' n w a' T has been completed satisfactorily and that the configuration item has achieved1 j8 }6 L$ m& z4 Y* H& H5 g to specified performance and functional characteristics, and also includes a# v$ Q9 q5 \# a c1 i8 C physical configuration audit (PCA) to verify that the configuration item “As Built” ( W* b# G& K) z% sconforms to the technical documentation which defines the configuration item.& ?! _2 ^5 W' ^& ~6 i A; j6 S Configuration1 h# \+ {. P+ ~7 E Baseline0 C2 M( U3 I3 J- ]) z" H The configuration documentation formally designated by the Government at a+ P4 C; I* @/ g/ \8 X specific time during a system’s or configuration item’s life cycle. Configuration |# L" t( I& Y- C' K+ s baselines, plus approved changes from those baselines, constitute the current . p2 R8 K& f+ u* A3 ]3 ~configuration baselines, namely the functional, allocated, and product baselines.* ~& z s- }. b8 b8 B Configuration! v$ i) f& R5 @) R! ?% ? Control ( K" M" J$ M4 y0 |9 BOne of the Configuration Management tasks that involves the systematic% R8 V8 e% t. K! x* X evaluation, coordination, approval, or disapproval of proposed changes to the 5 W5 _( X! b' w2 r1 edesign and construction of a configuration item whose configuration has been " e% }7 s6 R2 E. p0 Y+ Hformally approved. 1 Q+ p: i+ V( m0 oConfiguration 1 F. N% [. Y/ [" D5 I9 ~1 i0 K; ^Identification 4 O0 w" ]1 n# U7 m9 }$ t OOne of the Configuration Management tasks, which require that for every " o4 Q8 i& u/ f+ k" {change that is made to an Automated Data processing (ADP) system, the design! ~9 K' @7 [2 v and requirements of the changed version of the system should be identified.- O; R4 r3 u4 ^ Configuration) t9 L- w& d$ E9 _( @3 |$ G9 p Item (CI) # p4 {" N9 C5 y8 C- i _, VAn aggregation of system elements that satisfies an end use function and is ' m6 S, t: Y L e% y" l& [; ^designated by the Government for separate configuration management.% g& t0 V' x4 X t; u' t% U2 Z7 N Configuration items vary widely in complexity, size, and type. Any item required6 m& d* y8 E. U& O/ f for logistic support and designated for separate procurement is a configuration ; a/ u7 @7 ^& K8 Nitem. Configuration items are traceable to the work breakdown structure (WBS).1 v* S) w4 m2 d3 H Configuration ' v1 o# h( l" B; a! d" C3 GManagement7 A! `+ s* Y7 A Z2 N! } (CM)9 g3 v7 ?5 K* `5 R In computer modeling and simulation, a discipline applying technical and" B2 }8 {: C6 a+ |2 ?+ V administrative oversight and control to identify and document the functional o1 `; f3 Z3 v, ? requirements and capabilities of a model or simulation and its supporting . s8 W2 a( h8 Z$ p! r, G6 V, _: ?databases, control changes to those capabilities, and document and report the # G0 p' t- j( y, F' O# B! l2 Rchanges. See also Accreditation. ( o6 m1 o$ ]& q- [CONOPS Concept of Operations. ' D: g9 }- j. `; A) I8 L9 JCONPLAN Concept Plan " p3 C' P( p' sCONS Contracting Squadron. : \6 Q5 E5 b4 zConsolidated + z7 c S0 u4 P) qCommand Center. t" }$ U$ a1 y3 w: J. V (CCC) : F( X8 e5 H1 E( y6 b. E6 {- @; \A single command center from which USCINCSPACE/CINCNORAD can direct all ! p- [8 H* L1 M. Uhis assigned missions, to include BMD. (USSPACECOM) Located in Colorado* ?+ N8 P5 v8 I1 n y8 P Springs, CO.1 ~% m/ S: i9 Q- q Consolidated. p. w* k/ V7 }' e6 U6 M Intelligence 5 r% H* S' B2 R5 CWatch (CIW)( F3 x1 w# {9 L5 D A consolidation of intelligence watch functions within the Intelligence Operations& ~) ?6 d8 t" }2 }. H+ s' c. p, J Center (IOC) consisting of the USSPACECOM ITW Center, the NORAD . u* \7 I: ^+ D* P8 iAerospace Defense Intelligence Center (ADIC), and the Air Force Space/ o) ~; j; B6 U7 ?! ~0 X; d Command Space Intelligence Element (SIE).% B* P) m$ B2 x2 L; F# b Consolidated + @8 ~5 j3 }0 ^3 M, nSpace4 t& ~* r% {2 d+ N, O8 ~) {9 }. X3 t Operations + M1 E! o7 P! Z. ~$ z/ f5 hCenter (CSOC)+ y' `8 X" O% _& X Series of centers at Falcon AFB, CO, which operationally control and maintain6 }* z/ V; \! |6 Z( m# @ assigned DoD satellites.- j( V* d% g; E8 z3 w6 v' M Consolidated 5 {( x4 `" N+ iSpace Test 5 E9 { S* @& \& W. |5 d4 s0 a4 ECenter (CSTC) 0 m3 }# L, i. J! g/ x3 J2 S9 hSeries of centers at Onizuka AFB, CA (Sunnyvale), which support launch and $ u. R, ~/ \: y( Ginitial on-orbit checkout of operational satellites, operate R&D satellites, and ; t9 b2 p( I( _/ k0 `3 yserves as a backup to CSOC for operational DoD satellites. : |* X$ Q U8 B1 J ~MDA GLOSSARY, VER. 4.0 C 6 X* W# P$ U+ G, l60 ' d c* m* U# V& m+ MConstellation, m2 j& v3 U. J Size (CSIZE) , [- H6 {- K& E. @1 t& [The number of satellites of a particular system placed in orbit about the earth.- p H" t! ^5 n Contact Fuse Device used to detonate warhead on physical contact with another object.9 v+ V* w- C' p( h5 T3 m Contingency& q6 z- s) H5 Z1 [ T8 J Deployment Plan , Z0 V/ M5 A/ }7 b3 U(CDP), E- p; p6 Z: l# e, }& ] An executable plan designed to deploy an early missile defense capability and) k* U- |& S* k6 Y' M reduce deployment time. The plan provides specific executable deployment5 v, P" y) ~) E" Y options and describes activities required before and after a deployment decision.3 Y' c% `* q5 g; [1 H( L/ O1 `: J The plan also allows decision makers to have oversight on technical progress,9 u- Q6 G7 \; K- n# T cost, schedule, and risks associated with a deployment system.5 p3 s' }& e5 Z! n. Y, O; q9 E& F Continuity of 9 ]( C" g8 }7 A a& a4 XCommand 9 r9 [' |( f3 w) D F6 DThe degree or state of being continuous in the exercise of the authority vested ) k7 o6 \4 y; |1 p3 t0 Zin an individual of the armed forces for the direction, coordination, and control of ! b1 U8 K. \- h: l3 pmilitary forces.6 p2 |/ O) w" a6 ]) n/ p Continuity of$ N% d- o. ^; M Operations; z/ X& U$ u, Q The degree or state of being continuous in the conduct of functions, tasks, or - j! F( { y2 C1 @- ]7 bduties necessary to accomplish a military action or mission in carrying out the% T$ ~: \ w7 \ national military strategy. It includes the functions and duties of the commander, 6 L2 K) \& t- r7 fas well as the supporting functions and duties performed by the staff and others/ `# R& M: t2 B' w! y acting under the authority and direction of the commander. 6 {4 N% P x, Q9 o0 |Contract % R, M: s& h0 [( q7 K, E4 B( R( |Administration , J) t' T( ^2 `; \+ MOffice (CAO)6 X7 E! [' T. I0 | The activity identified in the DoD Directory of Contract Administration Services; j7 M w3 z. b# E, c+ I w Components assigned to perform contract administration responsibilities. It is a 5 \2 L8 \- |* d& Rgeneral term and includes Defense Contract Management Regions (DCMRs), 4 v) W8 A& }" G- q# y# w. l/ p+ A6 vDefense Contract Management Area Operations (DCMAOs), and Defense Plant , t8 R8 C( p1 ^6 M) ^* z# c; rRepresentative Offices (DPROs). (Defense Systems Management College 0 b k: | k# WGlossary)) a7 W; N& E: ? W; \ Contract Data & i r& E; W1 ~' p' S# VRequirements , C6 E5 w1 m! M; z M/ o) @4 ^# LList (CDRL)0 f$ }/ `& f- R( V( Y1 Y Document used to order (“buy”) and require delivery of data. Tells contractor g4 A9 ~% W& Z! R. G what data to deliver, when and how it will be accepted, where to look for " h% r+ S4 k' g/ t( o f6 zinstructions, etc.( S d# t1 o& Q) J7 I& i' j/ E Contract) q$ \( G/ n! w Q* m Definition ' Y' c* c" D; g) u# YA funded effort, normally by two or more competing contractors, to establish 0 S9 `( I5 d }& S. b/ mspecifications, to select technical approaches, to identify high-risk areas, and to, @6 G/ I9 g6 c3 l8 a( v make cost and production time estimates for developing large weapons systems.0 z1 `1 L, @% P) ]6 R. ?4 ]) t8 E Contract Work- X. }. _/ u( {( O3 B. [! z Breakdown6 m7 e4 G5 [' T1 Y6 Z; R- Q- g3 a Structure G: s/ y& l Y2 y7 A/ O/ x2 B8 A The complete WBS for a contract developed and used by a contractor within the # \/ g0 h( v6 ]guidelines of MIL-STD 881A, and in accordance with the contract statement of3 v3 ]! r" K& m& |# w9 ?' x work. # W! X+ Z5 g( s; r; {. z) p tContracting, U' Z3 A# F5 [; l7 q, o( |) X' E( N Officer (CO) 2 [; K3 Q: {9 K. _3 w8 o/ PA person with the authority to enter into, administer, or terminate contracts and) D* J. J+ ^ I) x4 ]0 @ make related determinations and findings. The term includes any authorized : r1 F: x/ p& E, r: t/ _representatives of the CO acting within the limits of their authority. A CO whose . `( n4 L% u8 Y+ G8 @primary responsibility is to administer contracts is an Administrative Contracting$ v. E- t& f" m7 T( i# V Officer. One whose primary responsibility is to terminate contracts and/or settle( \* s! M4 Q0 x# N$ c3 K& _% B1 T terminated contracts is a Termination Contracting Officer. A single contracting : [- D2 H9 j8 V/ b8 P) p+ R% iofficer may be responsible for duties in any or all of these areas. % g8 {) o! i* V, j6 FControl Authority that may be less than full command exercised by a commander over ) Q, a! W; m4 E1 ?( z4 F2 r# Wpart of the activities of subordinate or other organizations. . [6 o4 D! g, C% DControl1 l: `4 K4 F0 _6 n3 b Abstraction8 g7 R0 w) p& L6 q' |' s! c. i (Software) The process of extracting the essential characteristics of control by3 y1 j; ]6 n% E1 M$ }/ i defining abstract mechanisms and their associated characteristics while3 O$ I8 W! s. S0 V6 O disregarding low-level details and the entities to be controlled.

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发表于 2008-12-25 20:02:52 |只看该作者
MDA GLOSSARY, VER. 4.0 C ( {2 }- z/ i B* Z61/ Q1 i _9 g& S2 p Control and 2 y2 M9 |+ q5 c: X$ P/ `) L+ VReporting Center5 J7 c7 s5 |+ a/ D; l An element of the US Air Force tactical air control system, subordinate to the, c4 _* A0 P8 a tactical air control center, from which radar control and warning operations are # b- z1 x5 |8 I: i: ~/ r {" Oconducted within its area of responsibility.+ y/ R1 Y& R7 J Control and5 l; C: q; Y, d7 K. a9 W1 E( a Reporting Post [# [8 w0 d( Y7 x7 zAn element of the US Air Force tactical air control system, subordinate to the 5 E4 `* g7 n9 C8 O gcontrol and reporting center, that provides radar control and surveillance within Q+ ~& a! j" K& Tits area of responsibility. % U: c/ V+ _8 l: Y- q- |! w0 sControl Area A controlled airspace extending upwards from a specified limit above the Earth.) C( G* C2 D# c5 L Controlled ; I$ |9 j. R9 t/ @. c9 ?Environment 8 j0 ]3 @& ?- @( V, HArea where entry into the radiation hazard area is controlled./ ]* K" W" f! s3 c$ `! \+ k Control; |% c& C k! @. z/ } Procedure: j& V& g" x7 \0 ~ The means used to control the orderly communication of information between0 V$ d0 f8 k' y* S: G stations on a data link. Also called line discipline. ; I. Y6 T | p h4 `Control Station The station on a network, which supervises the network control procedures such ( o/ P" i6 a' ~0 q* L8 H8 Z, Qas polling, selecting, and recovery. It also is responsible for establishing order 7 @, F) a5 F% A+ M' i, qon the line in the event of contention, or any other abnormal situation, arising $ r4 \% f+ U3 @% z8 Fbetween any stations on the network.# z0 q! ^. s5 w; W+ X Control Zone The space, expressed in feet or radius, that surrounds equipment that is used to4 L* \# T! {1 W( @. w' ?0 B; T" X process sensitive defense information and that is under sufficient physical and1 R2 a3 E+ a9 G( v technical control to preclude an unauthorized entry or compromise.# c- C& w/ h" |2 q8 Z CONUS Continental United States. ; L# L" z5 Q9 H/ n; j6 Q) S4 gConventional Co-: w1 S7 n& S2 [1 l9 O4 [ Production0 ]" z' d; [# M! d. Z An effort between governments to produce the same end item, or components ( d& u" P' [7 X9 Sof the same end item, in concert.# @; z5 @3 S! c+ s" r/ Q5 U- p Conventional+ D( |2 J% _9 c2 M Weapon . V: _) P1 ]8 K* T" i: _3 dA weapon that is neither nuclear, biological, nor chemical.! B$ x% @* O2 k( g$ \ Coop Cooperative+ P2 x# m: J" [$ k3 A. c8 K: c Coordinated* @+ {. X) S* l6 y1 n; ? Engagement+ c- Q3 p4 K+ z2 Y: o% e8 q Planning/Actions( u, E ^* s$ r" g# u: F Necessary coordination among engagement components to ensure maximum 9 R/ V5 Q8 Q3 ]" R7 a0 H; t% deffectiveness of the SDS and resources are not wasted on targets already 9 j' Z9 ]% t4 U0 Ktargeted.0 h8 p4 Y- z* O I, A( U0 p Coordinating 6 [' r1 { h& o( H- f. | @Authority/ I/ c# X$ q; v! X+ j; m7 X2 O A commander or individual assigned responsibility for coordinating specific( f7 [- s; V: U4 } functions of activities involving forces of two or more Services or two or more ) Z5 v$ O3 w$ {+ tforces of the same Service. The commander or individual has the authority to8 e+ ]2 t, `- X% p& M" t: s require consultation between the agencies involved, but does not have the' }1 j7 x+ D! H3 w. b/ Q' q authority to compel agreement. In the event that essential agreement cannot be7 T9 s2 {$ L* S5 m. k reached, the matter shall be referred to the appointing authority.4 ~# M( t7 ^+ C5 r3 R+ m Q7 ? COP Committee of Principals- l5 S) H! _8 w COR Contracting Officer’s Representative. Contracting Officer.8 w$ q. q% [) R; `1 {1 O n CORBA Common Object Request Broker Architecture.9 g) \+ L+ _" o CORM Commission on Roles and Missions. 4 f4 ]4 \) H; E: PMDA GLOSSARY, VER. 4.0 C7 N `2 G0 q' s7 R- Y 62+ j! H9 w2 O5 F7 ` Corner Reflector (1) A device, normally consisting of three metallic surfaces or screens8 {0 s1 D) `7 K" m perpendicular to one another, designed to act as a radar target or . _( s7 Z1 f t) I8 j- {marker. 2 u# x+ A/ L Q& u1 `2 S(2) In radar interpretation, an object that, by means of multiple reflections ( y* n, b! J3 s$ l' Xfrom smooth surfaces, produces a radar return of greater magnitude than 7 \, k) Q8 L u3 `might be expected from the physical size of the object. $ N9 ^- D( S, QCorps SAM OBSOLETE. See Medium Extended Air Defense System.. U% E% O7 D# \2 z+ m* n9 U. y Correlation (1) The process of relating observations or tracks from one set of data to " e4 u2 c3 _; |2 @+ nobservations or tracks from another set of data, i.e., collecting data from 7 }( H n1 ^$ r6 ?1 V; pdifferent frames or sensors that presumably relate to the same target. (2), E. Y- X8 C C8 G% T! B In air defense, the determination that an aircraft appearing on a% D \9 j( U( I! j# C8 f radarscope, on a plotting board, or visual is the same as that on which : x) c+ M& K' r* K+ V4 a8 C1 J$ sinformation is being received form another source. (3) In intelligence # B* n5 g7 I4 ], h2 Qusage, the process which associates and combines data on a single 2 X* L7 g( ?% i/ N$ G0 Jentity or subject from independent observations, in order to improve the* S& V/ R6 ^ V! R( E9 v reliability or credibility or the information. + n* d( A: D' I6 x5 wCOSEMS Evolving architecture operations support tool. v8 n$ e/ } y' S! T% c COSM Computer System Operator’s Manual' z o, l, p8 w, M) @ COSMIC NATO security category. 3 F; p+ i9 l* C' zCost Analysis- M9 j9 z, c% o2 u4 l2 `0 y( R Improvement / S# j8 c* E' U1 b& T2 WGroup (CAIG)) d( ^* q) Z4 L- R( f An organization within the office of OSD Director, PA&E which advises the DAB2 t1 ^9 U; h8 x+ M' y on all matters concerning the estimation, review, and presentation of cost) P* k3 f& Q9 \7 U" J8 |0 H n: K analysis of future weapon systems. The CAIG also develops common cost # _. C* F+ f5 F4 y; E; e1 _& Uestimating procedures for DoD. 3 V5 ?0 P4 c BCost Analysis 1 r; I: X2 `; \ I. A: dRequirements ( j4 B7 Q3 O* ^6 P# F8 D. tDocument + y. V6 S0 G7 p+ W* e2 S(CARD) . q# a7 t, ?$ v! P3 B yThe document describing the technical baseline, which is a subset of current " G( G3 f) [7 Lsystem technical data and is used to generate the baseline cost estimate for an : d* ~5 S" f, KSDS element. It includes, but is not limited to, the element description,& b2 k$ O3 ~, }! i- b6 q1 j' @. N8 r interfaces, operational concept quantity requirements, manpower requirements, & w% `1 E$ A {; w4 nactivity rates, schedules, research and development-phasing plan, and facilities' M# u& e$ z: m9 B requirements. ) M+ |6 l' P; i6 l7 P% ~" bCost and 4 E, o" f: u8 P* J# W: \( f VOperational1 ^. f( O: ?5 E5 O- @$ F& j Effectiveness , F7 ^& k& x$ x5 _7 KAnalysis (COEA) & ^* c( r3 \$ e" lAn analysis of the estimated costs and operational effectiveness of alternative 1 S6 N8 R) Y6 }+ _( q" c0 D C Bmateriel systems to meet a mission need, and the associated program for) D+ k, n; ], q$ u/ x( l acquiring each alternative. # s/ j7 u: r# |Cost Risk Cost estimating risk and schedule/technical risk. Cost estimating risk is the risk " ]% ^1 ^$ ]# |) z. d- ]due to cost estimating errors and the statistical uncertainty in the estimate.+ _# v# C3 x& Y" P0 b: ] Schedule/technical risk is risk due to inability to conquer the problems posed by; W& }2 A+ J: M2 C0 U1 l$ [6 b the intended design 2 \( W& _; F2 n7 bCOTR Contracting Officer’s Technical Representative. See Contracting Officer. 8 P. _. A1 E% tCOTS Commercial Off-The-Shelf.6 X4 e8 a8 ^9 P1 M8 i7 F4 j Counterair A US Air Force term for air operations conducted to attain and maintain a desired* u# s" t* t( @8 I degree of air superiority by the destruction or neutralization or enemy forces.+ }6 p5 e2 X; i( {* F& S Both air offensive and air defensive actions are involved. The former range3 S+ W5 y2 ?# |2 f throughout enemy territory and are generally conducted at the initiative of 5 q+ Q9 D! y; {, M1 s |* Pfriendly forces. The latter are conducted near or over friendly territory and are ) u' ]4 r! b( ~" |+ a0 Ugenerally reactive to the initiative of the enemy air forces.7 u2 s1 J' m1 r MDA GLOSSARY, VER. 4.0 C p3 h7 P! c# I7 Y 63 , Y7 K/ i! h" ?Countercountermeasures , m6 ?& M- C, a6 E1 b/ K( x(CCM)( D. e$ L& t+ k( p Measures taken by the defense to defeat offensive countermeasures. z9 I5 |" m c( n8 a0 V$ A' @7 R Counterforce The employment of strategic air and missile forces in an effort to destroy, or 9 a9 P1 V c0 M* prender impotent, selected military capabilities of an enemy force under any of the ( B! O* G, [# K- ^& k" gcircumstances by which hostilities may be initiated. 8 Y8 k* S4 H# b3 r& k: JCountermeasure A design or procedural measure taken against covert or overt attacks.: [1 T. U: }1 P! n Countermeasure/ ~, o3 f9 K4 I) n V8 {# e1 r8 T s (CM)1 e7 G0 w6 `, \* n% }8 e That form of military science that by the employment of devices and/or1 P- Q0 ^$ e- S8 \% R techniques has as its objective the impairment of the operational effectiveness of 2 w# Z9 f$ |, ?4 h- Z( j+ e% l; m( @enemy activity. & X. ]% s& ]$ w c: T. FCountermeasure. V2 C+ S" C( t6 t7 m8 g9 F s Rejection: [9 i% Y& N9 S# N+ K3 N; P (Surveillance): I9 |) o1 C" K! n" L Improvement or rejection of an object signal in the presence of- z7 Y: ]' _3 s0 i, ] countermeasures. : X( d- y$ |3 E& [. i3 JCourse of Action/ E9 N, D4 s' ^" v* N" Z+ e2 L" F (COA)! \3 |1 w! j6 T: V ~$ | (1) Any sequence of acts that an individual or unit may follow. (2) A possible ( u! T" r j- Z1 e6 o2 aplan open to an individual or command that would accomplish or is 1 H z3 l2 ]# }' D: n3 mrelated to the accomplishment of his mission. (3) The scheme adopted1 y3 [+ E% I2 m; t to accomplish a job or mission. (4) A line of conduct in an engagement. / W0 m) M- Z+ L# l6 `$ m$ p3 f! V(5) A plan to accomplish a mission. It describes the execution concept) N5 Y* M, R5 J8 a j5 b! t for BMD of North America. It will specify the engagement priorities,& _1 p3 r1 b: L3 ^3 k resource allocation and desired results by Area of Operation (AO). 8 z* D0 R9 v3 W(USSPACECOM) (6) The scheme adopted to accomplish a task or : s5 `" y5 Z" Amission. It is a product of the Joint Operation Planning and Execution) V' t5 d$ T) Y3 u1 m# v System concept development phase. The supported commander will , F( ]; i9 ]$ V) P, dinclude a recommended course of action in the commander’s estimate. + V. R6 G5 t, ~2 {' d6 sThe recommended course of action will include the concept of9 ^" d/ K. `) \7 U, C1 V- t* n operations, evaluation of supportability estimates of supporting7 I$ z4 y! p5 @, u, G5 Z organizations, and an integrated time-phased data base of combat,' S! E+ O7 k% y' x8 B) T4 ?- T combat support, and combat service support forces and sustainment. H& V4 H' }9 w S1 j$ ]* GRefinement of this database will be contingent on the time available for 3 @ I* d9 k- t- v- }- Fcourse of action development. When approved, the course of action' M! F* V" B2 H* H( A& f0 M becomes the basis for the development of an operation plan or0 C# j1 K. z: G; w operation order. - }. J) V, u! R( r- ~- kCoverage (1) The ground area represented on imagery, photomaps, mosaics, maps,3 }9 k# Q4 x% e' `* ~, l, y and other geographical presentation systems. (2) Cover or protection, as ' o& T; B+ ]5 k) @the coverage of troops by supporting fire. (3) The extent to which9 S- i. J/ m) {' u intelligence information is available in respect to any specified area of / n( |4 T: D. Y8 X4 Ginterest. (4) The summation of the geographical areas and volumes of 0 x& W# p7 S3 Taerospace under surveillance. " z' ^" L: p: y4 g7 O/ b. WCovert Timing5 x7 W \8 V9 G/ D5 e Channel $ J6 ~0 O& Y2 x8 ? D& tA covert channel in which one process signals information to another by , Z5 h, d0 b( I0 l: T9 B& q9 \modulating its own use of system resources in such a way that this manipulation( L& Q! b4 Q% H0 V9 i* i affects the real response time observed by the second process. * J* `3 R8 ^! M8 MCP Command Post.7 s9 x; B- ]2 T8 z! v CPA (1) Chairman’s Program Assessment. (2) Closest Point of Approach.# N/ x8 p0 |( H$ I( ~1 Z$ q6 [ CPAF Cost Plus Award Fee. * k' C$ `, I6 b9 n) o. ACPAM Chief of Naval Operations Program Assessment Memorandum (Navy) 4 {8 P" r) K: NMDA GLOSSARY, VER. 4.0 C/ j ~+ {9 }( h! B- a, w 64( L- {: i# ^- s. P( l6 a% r CPAR Cost Performance Assessment Report.. s) A; `) S9 w! U CPAT Critical Process Assessment Tool$ t9 L. |5 z( i- Q CPB Charged Particle Beam. " r* C/ ] G# t) A4 @# [CPEV Communications/Processor [Network] Experimental Version. ; p. k" s( I+ _' X- U- Z) B0 iCPFF Cost Plus Fixed Fee.% @: _8 f8 `: _; T" {3 z& a( ~ CPIF Cost Plus Incentive Fee. v- N7 B% G* J% P. e CPIPT Cost-Performance Integrated Product (Process) Team.% ~: U$ S6 R' n9 T9 L! y' Y CPM (1) Critical Path Method. (2) Contractor Performance Measurement.( n0 j* O6 x5 K) z CPP Critical Performance Parameter.& `& m' c! W/ Z7 ]: H CPR Cost Performance Report. / E& o9 V, ?7 G# eCPR/NC Cost Performance Report/No Criteria (Contract management term).. ~) } `- w" B2 I! ~# L; M0 W CPS (1) Consolidated Program Summary.: X! x, m' b" X# ]2 ?, d (2) Competitive Prototyping Strategy. ( Z* ]' \3 s- p(3) Current Program Status. ! X8 i3 H0 O2 V; v0 q5 CCPU Central Processing Unit (TelComm/Computer term). & f N( l( E& R n& @7 J+ ~7 JCPX See Command Post Exercise. / K- h8 ~& r2 h2 E2 ]/ gCQAE Chief/Contract Quality Assurance Evaluator., \1 H% d; ]1 |+ ]5 } CR (1) Computer Resources. (2) Continuing Resolution (US Congress term). P% f4 h. X! l' T# `CR-UAV Close Range Unmanned Aerial Vehicle. N/ d4 k% X; I: ^CRA (1) Coordinating Review Authority. (2) Command Relationships Agreement # D6 K' R/ a: D4 B# t( t5 K9 p4 O) R% pCRADA Cooperative Research and Development Agreement. & s' K2 A$ z6 ?' |7 ICRAM (1) Control Random Access Memory.1 R9 K: ~) d/ E4 y; k (2) Cross-tie Random Access Memory (Computer term).* k* z$ i6 W; C$ f8 p CRB Configuration Review Board.$ Y) j$ r7 `% f; G CRC Control and Reporting Center. % \8 P( Z1 r! I* |CRD (1) Capstone Requirements Document. 8 V f8 j# Z+ F3 K( a: O! T(2) Component Requirements Document. O. C; [; g& {. c5 g @6 k1 A CRDA Cooperative Research and Development Agreement.# j7 x( q% e) N; m0 K CRG Communications Relay Groups (PATRIOT).5 O9 W6 ?& `; ?. H# c' F: ~2 Y CRI Classification, Recognition and Identification.6 h* `3 ]! J V8 N) x2 e M CRISD Computer Resources Integrated Support Document

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MDA GLOSSARY, VER. 4.0 C * A4 ^" n* w& A$ ^0 K# A O9 d) _65 8 J5 D S) T7 |* P2 DCritical Design . a' q! L X5 |3 X8 j0 EReview (CDR) 0 n) n6 Y3 O# L' N. RA review conducted to determine that the detailed design satisfies the ( S5 Q& s0 l$ n3 S0 `9 S! mperformance and engineering requirements of the development specification; to2 h% G- b- |* N# q$ B+ p! } establish the detailed design compatibility between the item and other items of/ G/ n' z8 ?' h @' T equipment, facilities, computer programs, and personnel; to assess producibility / W+ v _+ ~' D, m9 D# T4 C/ d! cand risk areas; and to review the preliminary product specifications. Conducted- d4 j1 K; v: X. S during Phase I, Demonstration and Validation (for prototypes) and Phase II,0 \( m; Q9 S+ X: e3 @; W3 S9 M Engineering and Manufacturing Development.* t5 l( n6 m8 }) m* o2 o1 h Critical . b, \$ X" d# }' O) ?Information* }, T! T% N1 s7 F/ v. P Specific facts about friendly intentions, capabilities, and activities vitally needed0 G4 a6 [/ d$ J6 a# z by adversaries for them to plan and act effectively so as to guarantee failure or8 G2 @( R" D/ w" l# r4 H unacceptable consequences for friendly mission accomplishment.$ V [! W- i3 y) r Critical + Y% k, ^% ~7 ?& Z3 U# G1 Q6 Q) PIntelligence9 K4 g$ ~3 J4 j; F Parameter3 Q% z9 }' A+ U$ j4 r A threat capability or threshold established by the program, changes to which 1 S/ S* ?1 Y* i5 B* j. Wcould critically impact on the effectiveness and survivability of the proposed 2 Z1 d: D$ X$ u8 v! M/ Qsystem.7 d$ Z* [% S& H* G3 z Critical Issues Those aspects of a system’s capability, either operational, technical, or other,8 t B( T* ~2 w! r6 P/ j that must be questioned before a system’s overall suitability can be known, and; K7 O9 r/ ]! O( x which are of primary importance to the decision authority in reaching a decision # E# y+ T+ K0 r1 @# Nto allow the system to advance into the next phase of design, development,8 B# P' J+ F* [& i9 D1 R2 L ` production, or post-production.) h* x* }' U* W Critical& o* _5 M7 V9 c% F8 @ Operational2 ^+ G/ I8 E7 ^0 \4 }: F. l) d+ S Issue. A* r9 j m$ \4 Z. K A key operational effectiveness or operational suitability issue that must be ! Z9 _1 a# p0 iexamined in operational test and evaluation to determine the system’s capability: }" \3 ~. h+ J0 g' d) j5 R to perform its mission. A critical operational issue is normally phrased as a 7 f! y: ~' H+ @2 u# [$ g2 b Dquestion to be answered in evaluating a system’s operational effectiveness $ K% h& A3 h2 a' l. h# \( p0 _$ Iand/or operational suitability./ y4 ]# ^2 c3 I Critical Path Z+ B" z. b) p9 N9 f: W Method # \+ a6 c! M8 N1 q9 x4 N9 zA technique that aids dependency of other activities and the time required to 7 A* U3 {2 X* _* ]- k& w7 Qcomplete. Activities, which when delayed have an impact on the total project & a$ m# {7 W4 ?+ g3 B' cschedule, are critical and are said to be on the critical path. ( z5 A7 }0 U* x" F8 ^! N$ jCritical Risk The existence of a vulnerability that could cause exceptionally grave damage to& X* w, {! K {, y& s- A( o# _ the viability or the operational effectiveness of the SDS. 8 @9 y1 Z o- N6 r8 n) WCritical Security/ R( y0 ]; x) L+ f y; s Risk8 ]( K1 W- n# }3 ? j7 @( v9 p The existence of a security vulnerability that, if exploited by an adversary, could 3 _6 u2 ]$ D+ S! Wcause exceptionally grave damage to the viability of the BMD or the operational) p/ x% o8 h1 ?( K, ] effectiveness of the SDS. Critical risks assume an adversary’s capability to 2 l. M4 F$ t! D& N& ]cause major system disruption or degradation (e.g., single point failure),3 a) c) r- j9 u# B5 G- V2 ?4 } destruction of mission-critical components, or usurpation of system functions.& a: T6 b$ x. M6 h0 S9 _) G6 h2 l Critical! o$ X/ ]. {- ^; P$ H0 H9 A Supporting . `6 h- T! M' \ `" L+ xTechnology 9 k4 r, \" W# g+ k. K4 y+ d9 SA technology that program management personnel consider a critical part of the# `) o1 F3 ^1 x6 E4 H program being described.1 o* ]$ }7 J8 o! z CRLCMP Computer Resources Life-Cycle Management Plan.: v/ S( Y$ j6 k0 g. p( ] CRM Computer Resources Management. + y! S0 Q# w9 i+ NCRMP Computer Resources Management Plan.* U$ m" ?. A# D! t& R" G J CRO Chemical Release Observation. , n! {! T, q2 U, h) p9 O Y. \CRP (1) Command and Reporting Post. (2) Control and Reporting Point (JFACC7 D" n5 `6 w! ]0 g. |% X+ g$ ` term.)3 {* ~# A* R2 j) e4 G( h U MDA GLOSSARY, VER. 4.0 C 5 }: E$ M) z$ K* s& q0 w66# S" E% @- ?0 M- M( i5 Y CRS (1) Computer Resources Support. (2) Congressional Research Service. (3)- s E: r7 b/ U$ v7 ]( G. \; I Contractor Reporting System. ! D, m$ [; Y8 M0 u0 t% fCRT Cathode Ray Tube.6 s$ m5 N( k3 s7 z; q: U8 O2 y& i8 [6 i CRWG Computer Resource Working Group. 7 {/ X1 @& X8 {Cryocoolers Cryogenic Coolers.' F9 |2 R1 g0 @" B# A3 |' Y9 ? Cryogenic Of or related to cryogens (substances which are used to obtain low 3 j, Q, K- ]6 Ltemperatures). ; T7 c2 L) m8 R/ i7 JCrypto A designation or marking which identifies classified operational keying material,2 F6 z5 M0 ~; `* u$ Y6 Q' J: N and which indicates that this material requires special consideration with respect2 A. [. x( f3 Q to access, storage and handling. 1 s" m) A/ P/ P; C" z+ V5 b- uCryptographic ) q* q3 r- f$ W6 U3 m; YSystem 7 I1 o: {4 R( _* ]+ O uThe documents, devices, equipment, and associated techniques that are used / t- H- B/ Z2 Kas a unit to provide a single means of encryption (enciphering or encoding). 2 P4 [' e! h2 o jCryptology The science that deals with hidden, disguised, or encrypted communications. It9 \6 q. X( S9 v# v+ b; H4 R! L includes communications security and communications intelligence.9 I" ~4 K$ z* n8 E3 j( H1 M: D* p- M CS (1) OBSOLETE. See Corps SAM. (2) Contracting Specialist. (3) Contract Start. + I' R+ x" L. S ]8 K) lCS/CSS Combat Support and Combat Service Support (USAF budget term). , a& G$ [% @: U- h) RCSA Chief of Staff of the Army. ' u! `$ M0 d% T( I7 Z- PCSAF Chief of Staff of the Air Force.' Q( u# O8 ?2 f9 [! ~ CSC Computer Software Component. ~; Z! K! v! ]# X9 I8 yCSCE OBSOLETE – Conference on Security and Cooperation in Europe. (See OSCE) 9 d a A$ a1 L& e1 ]CSCSC Cost/Schedule Control System Criteria.$ V. I' I0 e% l; @* f- \0 u% ` CSD (1) Constant Speed Drive. (2) Critical System Demonstration.- ]/ A1 B7 D; K4 A* {5 m CSE Center for Security Evaluations (DCI). ; H8 Q0 K' z7 RCSEDS Combat System Engineering Development Site, supporting the AEGIS Weapon K& b- ?* c2 `8 ]" sSystem, located in Cherry Hill, NJ. , X9 P9 s; @2 x1 c( JCSF Consolidated Support Facility, Arlington, VA. 5 [/ `+ I) C5 w2 ACSI (1) Critical Safety Item. (2) Critical Sustainability Item.4 I0 w" p" F8 Q& l) I) s CSIP Current Systems Improvement Program.) Z. q* P" {; ^, m+ _ CSIZE Constellation Size. 0 n1 q' b6 ~, _* P7 [$ F: ~) OCSL Computer Systems Laboratory. 1 v" I0 w! C' ]0 `CSM (1) Core Support Module (*C2E term). (2) Communications Support Model.$ [. \$ M5 ~& u6 a1 x- o: W7 S$ N CSNI Communications Shared Network Interface (NATO term). 6 ]/ j. r7 @" g: j cMDA GLOSSARY, VER. 4.0 C& q0 Q6 T4 D$ L' |/ L0 d 67/ m7 Q9 q1 D* N4 S CSO Closely Spaced Objects. 4 {5 j l1 L6 |CSOC See Consolidated Space Operations Center.& O$ X$ O3 Z4 p8 O# \8 c) U) h CSOM Computer System Operator’s Manual" P* O, v' y$ g, U+ Z1 _ CSOSS Combat System Operational System Sequencing, E" }5 b- a: V CSP Communications Support Processor (numerous locations, including USAF Air, L; Y: u6 O+ `' b( P) ?& m Development Center, Rome, NY term). - S* x& a8 R( N! X. GCSRD Computer System Requirements Document. ' d; E+ y0 q( B; M. Q* g! _0 C3 ZCSS (1) Cooperating Space System. (2) Communications System Segment. (3) 2 x4 f! c6 z. T9 c/ ^Contractor Support Services. (4) Common Sharing System. (5) Communications ) ~ I' A) P& W& k" NSupport System (Navy term). (6) Common Support System. (7) Combat Service( L/ R( x& q1 b8 W+ M4 P% V Support.0 K7 v6 Z& O& o. K2 `# B6 e+ X CSSCS Combat Service Support Control System (USA term)./ |7 |5 y$ s. L! g: l- Z. ~ CSSPAB Computer System Security and Privacy Advisory Board. ! E. t4 i# j6 K- V( zCSSO Computer Systems Security Officer.; r+ Z* U. L: d# k1 x& T% ^3 B2 v CSSTSS Combat Service Support Training Simulation System (US Army term). * x# T. q9 M) kCSTC Consolidated Space Test Center. $ f( @' @+ x! T/ hCSTI Civil Space Technology Initiative. $ J1 M7 g @& V# K' d6 @2 dCSU (1) Computer Software Unit. (2) Communications System Utilization.% h/ r* ^5 J# M CSUR Communications System Utilization Report. 2 \, |8 Q9 Q. J/ P8 T* I# [CT (1) Counter-terrorism. (2) Communications Terminal. (3) Control Telemetry.* O, @6 V' e. @0 B& \6 }# q (4) Cryptologic Technician (Navy occupation specialty). ' U# ?& P, f. X5 cCTACS Contingency Theater Air Control System (JFACC term). : l( ]8 f1 C1 z i9 T9 R* pCTAPS Contingency Theater Automated Planning System (USAF).4 c8 M! ^2 C% M0 N CTB (1) Communications Test Bed. (2) Comprehensive Test Ban [Treaty term]. 3 g+ w! I2 A0 nCTBM Conventionally-0armed TBM. $ }5 r* }' @, C$ ^. z6 H5 eCTC Combat Training Center, Ft. Leavenworth, KS.6 ]) j( m" t4 x5 O8 d6 | CTCC Critical Technology Coordinating Committee.; O# W g7 t1 h/ d! K A CTD Communications Test Driver. }! r( o/ w+ _+ m& [" x5 t CTE (1) Center for Test and Evaluation (JIEO term) (2) Common Test Environment. 6 s; z' P3 c/ P hCTEIP Central Test and Evaluation Investment Program. A DoD program for centrally : P; `+ g; z/ |& y+ qfunding selected test investments proposed by the Services and Defense; [; V4 n3 c+ M8 k' U7 w$ `+ h* v Agencies (including MDA).

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MDA GLOSSARY, VER. 4.0 C2 k# c1 y7 w0 d& z+ n 68, t) n$ I Y8 r- \' z9 X+ X CTF Controlled Test Flights. M. c+ ?2 F# w( e CTI Concept Technology Insertion. 6 ]8 y! f8 w& ]8 iCTN CALS Test Network.+ T2 s" @; G7 C+ | M M- R CTOC Corps Tactical Operations Center. - `, X) q1 k, d6 }$ o; QCTOL Conventional Takeoff/Landing aircraft.8 g: R' L/ W, h, T/ L* e CTP (1) Critical Technical Parameters.# p1 W. ` Z, ]# W* k7 k9 R. m (2) Communication Tasking Plan. 6 D1 v; \- w, Q; y; w. K( B(3) Consolidated Targets Program. % h9 E3 V0 c5 L6 hCTPE Central Tactical Processing Element.$ h; M+ e3 J8 Y% B CTPP Consolidated Targets Program Plan. 8 z$ N" @; m. V$ F# j& x" @CTR Cooperative Threat Reduction (Treaty negotiation term). ( G2 I) `- |( q6 n2 G% pCTRS Centers/ r* z6 U2 b( ^# J. Z u; ~ ` g CTS (1) Clear To Send (TelComm/Computer term). + P$ h \, F1 n+ V(2) Contact Test Set (USA IFTE term). + D" P0 f: Q+ g: l: _7 iCTSS Computer and Telecommunications Staff.& E( }/ ?6 C5 b, g7 y2 K% d! n. P. n* Y CTT Commander’s Tactical Terminal (US Army).- Q! c1 ]# ~8 k- R ^ CTT-H/R Commander’s Tactical Terminal –Hybrid Receiver (USA term). - }, a" a/ S. e" a* K! ]( E& LCTV Control Test Vehicle(s). " [' u7 u0 i5 ]0 E- j9 sCUDIXS Common User Digital Information Exchange System. : E( t1 g3 x5 H- `* I' g* JCued Operation The directing of one sensor based upon the data received from another sensor.6 |1 p" [0 m) @5 Y Cueing Command The command within a tactic, which specifies the sensor element’s coverage ( v( n8 W; O- k5 Cvolume.& ]/ [0 a* P! v5 d- l5 x! J' p Cueing Data Cueing data is a subset of object tracks within a sensor element’s coverage # Y3 s4 X. Z, u. A: d' O0 e4 xvolume. 6 S+ t4 `5 z2 w% c6 Y" l4 fCV (1) Carrier Vehicle. (2) USN Aircraft Carrier. (3) Curriculum Vitae. 9 M( e. z! ^; U8 M* ACV/BM Carrier Vehicle/Battle Management. 9 C/ I' o4 r0 FCVBG USN aircraft carrier battle group. 3 C9 P( @* \/ C8 m5 }CVHG Carrier, Aircraft (V/STOL), Guided missile.! e8 n+ j4 }5 H CVISC Combat Visual Information Support Center. 0 V, F# B% f+ u; jCVL Copper Vapor Lasers. & O; D. ?* k6 d/ {# ICVN USN nuclear powered aircraft carrier. ( T! h2 J( J' z% ?* h) m8 zMDA GLOSSARY, VER. 4.0 C ; w- P. W) R$ f0 i9 a& Z1 b9 P69. Z( Q: U( l+ E& x& I CW (1) Continuous Wave. (2) Chemical Weapon/Warfare. (3) Carrier Wave., F" Q3 P; g7 P; t6 Y( f CWAR Continuous Wave Acquisition Cycle (Hawk). . Q( m3 M6 o' @/ v1 D8 ICWBS Contract Work Breakdown Structure. 4 o5 m- I7 S1 m& Z4 @. u @# b0 sCWDD Continuous Wave Deuterium Demonstrator., y/ z1 I0 w& p+ b CWIPT Cost Working group integrated Product Team.$ R3 s) P% y- B& f CY Calendar Year.( m8 {5 w: H" J' z/ N MDA GLOSSARY, VER. 4.0 D+ p" e% C- C& [/ ^ 71 : ?# Z4 r+ J2 U$ B# }! v$ R* |D Deuterium9 H0 K9 e- |# ?% p D Spec Process specification.7 c1 p8 I5 t& C: R$ _. h D Star Measure of infrared sensor sensitivity.0 C }! k4 @; Z- R: D: U0 @) n* E D&D Design and Development6 J+ ~8 I" ~3 @6 Q6 l$ B% L, U D&T Detection and Tracking.8 o" d! h9 Z! Y: O2 L2 { D-IFOG Depolarized-Interferometric Fiber Optic Gyro., ]( U* F* B0 V/ e2 J D-Level Depot Level (ILS term). $ ~0 B1 |! C+ p* fD/A Digital-to-Analog ! T l' _# O9 p+ l9 K: `3 p/ |D/V Demonstration and Validation. 9 P. D7 Z* Q2 m, R* `D2 Projective (interceptor) in the Hyper-Velocity Gun program. ) A$ H0 W) u1 ~2 XDA (1) Department of the Army. ) r F" D5 k4 p5 J ?' | V(2) Department of Administration.6 N( S) i& X0 f- K+ ]9 { (3) Decision Analysis. - t1 H+ A0 p4 v; L* r(4) Developing Agency/Activity.2 [8 n2 U8 `4 R: n (5) Data Administrator.! G; m6 h8 g- z; y6 |3 @- C# `+ F (6) Direct Action.) w6 g; d2 N [: M' h (7) Data Adapter.1 L4 n9 A* t1 Q* I6 [ DAA Designated Approval Authority (DD 5000 term). b& E+ Y; ]0 S/ Y6 q( BDAASAT Direct Ascent Anti-Satellite. ! m/ [( t& A) A! u5 ?. DDAB See Defense Acquisition Board./ g8 g8 \2 a& | DAC (1) Days After Contract [Award]. ( s+ J9 N3 |# N9 f a(2) Department of the Army Civilian.9 k' {, V( I1 K (3) Directed Attack Characterization./ J C- r# S Z) F- Z: V (4) Deploy ACCS Component.) ^( t6 H: d1 v1 l (5) Digital-to-Analog Converter. # M! V4 D# h" s7 t: o4 bDACS Divert and Attitude Control System." ^2 p4 K2 m; E: V DAD Defense Acquisition Deskbook. 5 g v2 U5 o* {DADS Distributed Air Defense Study (1993). K0 _4 x# @( vDAE Defense Acquisition Executive. . ~7 x& D( d3 A/ O- N9 z) @, x7 k$ TDAES Defense Acquisition Executive Summary. : U; C" P; x+ I3 ~5 u; tDAGGR Depressed Altitude Guided Gun Round. ( Q. M$ O6 H" \3 [. E! U1 s HDAHQ Department of the Army Headquarters. R- g' ?7 {/ R6 O O3 J7 P+ H# ~% UDAI Damage Assessment Indicator (targets). 9 f6 T# ~# q; D5 b FDAL Defended Asset List. ' y0 E' \" E8 n8 V1 _7 LMDA GLOSSARY, VER. 4.0 D# x- U# Y1 X8 f8 H 720 S5 k! G' X P( ] DAMA Demand Assigned Multiple Access.5 x/ q; n0 @9 g( _2 u DANASAT Direct Ascent Nuclear Anti-Satellite.+ H% l1 k' t( V' s$ g DAPR Director’s Annual Program Review (SDIO term)2 T ]" u% g5 R/ r DARO Defense Aeronautical Reconnaissance Office (OSD). 5 L/ i# ^6 [& n% |( U+ O. H1 J* k1 nDARP Defense Aeronautical Reconnaissance Program. , k: r" D( o( d% a9 o* _8 ADARPA Defense Advanced Research Projects Agency. See ARPA. Y% s' U8 ^% R. K DART OBSOLETE. Defense Acquisition Review Team. x: p z) e; @) yDASA German Aerospace. Member of the MEADS Program Team. : Y9 e( R1 u/ A# _1 W% M( ODASC Deep Air Support Center (JFACC term). s7 j) ]0 v5 J X! A. BDASD OBSOLETE. Deputy Assistant Secretary of Defense. $ A g0 m* w7 Z6 {# `7 Q% c% }DASD (C3) Deputy/Assistant Secretary of Defense (C3) / a) _' f: g/ U$ U+ xDASO Demonstration and Shakedown Operation.% T% ^+ @4 t9 E$ G/ h Data Integrity The state that exists when computerized data is the same as that in the source& r* F, l$ [! G0 T documents and has not been exposed to accidental or malicious alteration or # W1 y& X: ?; ]% P+ g( idestruction.. `2 z" V0 q* K- s7 e$ ~6 s Datalink (1) The means of connecting one location to another for the purpose of+ ^) x6 i3 E8 Z5 ?+ r transmitting and receiving data." T6 s1 y8 j- d2 \' _: b8 ~' W (2) A particular path between two nodes over which data is transmitted. It 8 B' I9 M9 I3 s3 `$ @# x1 `) x0 qincludes not only the transmission medium, but also digital to analog 9 A$ [3 E" h |, e* z, o( _converters, modems, transmission equipment, antennas, etc., associated( H2 ?! p( ^( o7 D with this path. In the SDS backbone network, it was a path between two ( O' C6 M) _ z* X* I; y) OSDS elements. In space these datalinks were microwave or laser. On* z/ n0 E4 F# x+ ]: M the ground, they could have been wire line, microwave, or optical fiber.7 F( ?) C' L9 p7 z DAU Defense Acquisition University, Ft. Belvoir, VA. 3 d. s1 W L2 |7 v# w0 KDAVID Development of Advanced Very long wavelength Infrared Detector (USAF+ C, K7 f+ }) T3 P ]; W5 h, M Phillips Lab term).- F7 Z2 K- W& w; w' K DAWS Defense Automated Warning System. & n/ ]' U8 |/ L5 W+ [5 [/ NDazzling The temporary blinding of a sensor by overloading it with an intense signal of 8 J1 \# `: e4 g/ Q' i7 Uelectromagnetic radiation (e.g., from a laser or a nuclear explosion).3 h5 {/ B" X/ u) l8 ^6 S/ L- D DB Bata Base + l6 I1 r: X" a$ n8 NDBME Database Management Environment (Computer term). - E. R3 r2 G T0 `6 G) M/ ~. UDBMS Database Management System.* C; p" u n2 T0 J, b. p# ? DBOF Defense Business Operations Fund.2 J$ t- S' T2 z- M+ @ DBS Direct Broadcast Satellite.

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MDA GLOSSARY, VER. 4.0 D ! x# ^# G$ k+ u" N7 l73" s7 I, u& O( T% I Dbsm Decibels per square meter. " p9 U8 x' C/ i( {' [0 o& b0 _DBSM Database System Management. / k1 l; s( Q9 @) d1 \DC (1) Disarmament Commission. (2) Direct Current. , e# A8 Z. x4 o, s" [DC-X Delta Clipper Experiment.; e d% I. B; s* Q. @7 O! s DCA (1) Defensive Counter Air. (2) OBSOLETE. Defense Communications ; \. y$ q5 I' R! M1 N' J: f8 FAgency. (Now known as Defense Information Systems Agency (DISA)). : @9 ~. A; c! C) uDCAA Defense Contract Audit Agency.! q# e! J9 W% a3 S8 q7 R' r DCAS Defense Contract Administrative Services. ( g: p v7 w6 d0 ?0 BDCCO Defense Commercial Communications Office (of DISA).5 [3 V& q( O* x2 e3 k/ w5 N( K8 V DCDS Distributed Computer Design/Development System.; ~- X+ K1 T; M DCE (1) Data Communications Equipment (TelComm/Computer term)./ k" s8 D' Z7 h- L (2) Distributed Computer Environment.& K7 _) ?% `) a5 a DCEC Defense Communications Electronics Command.0 M" O8 W8 ?, y2 \ DCI (1) Director of Central Intelligence. (2) Dual Channel Interchange.5 r& a$ ^" F1 R& w/ U6 Z DCINC Deputy Commander-in-Chief.! {0 h- C+ h+ f7 I* S+ P DCM Defensive Counter Measures. $ {% l% d+ a3 Z, c2 _$ o! q3 {DCMC Defense Contract Management Command 8 g! Z: n: y' @; _7 S# L3 l" w) aDCN Document Change Notice.2 Z) r& f: G3 E s+ L DCO Director of Combat Operations (JFACC term). : X1 F/ N ^. N4 A$ s( I/ S' {: i9 eDCP (1) Decision Coordination Paper (see ADM). * l4 r& S. K. h8 h& h(2) Director of Combat Plans (JFACC term). % M/ ~" H% `% s j3 Y) ~DCPG Digital Clock Pulse Generator. * G: [1 e2 m5 ZDCS Deputy Chief of Staff. 8 h$ b4 W$ K' ]5 X1 b( rDCSOPS Deputy Chief of Staff for Operations and Plans (Army). # P5 F5 \, C- [ P% aDCT Digital Communications Terminal/ Q+ r; m& M( C2 v. E+ b" C DCTN Defense Commercial Telecommunications Network. 0 F% J9 C2 S7 [7 {* A1 A& ~/ q5 ~7 ODD Variation of DoD.) o. L1 R9 }+ i8 C4 S# s DDCI Deputy Director of Central Intelligence.# t7 h4 d6 K4 _, ?; S DDEL Dwight David Eisenhower Library, Abilene, KN (army term).0 Z9 {# H. `" |0 v( _# L* {' j1 [ DDG USN guided missile destroyer.5 ~/ L8 a$ m$ j V3 }1 a" \ MDA GLOSSARY, VER. 4.0 D ( D* I9 N; ?% L0 R! d* i74! H: y5 u% k/ X7 E t4 A( L5 _ DDL Disclosure authority letter.0 G& K* `; D( H* R; L/ `% n DDN Defense Data Network. 5 u( m1 J: J9 [. O. ~DDR&E Director, Defense Research and Engineering. 7 |, e7 P) K) q+ aDDDR&E Deputy Director, Defense Research and Engineering. 3 E$ U9 a8 r; }8 v! w, CDDS Data phone Digital Service (AT&T service) (Telecomm/Computer term). 1 L& {+ ]. k8 s. Q0 K/ d/ |" o% ^DE (1) See Directed Energy. (2) Delay Equalizer. 0 H4 X g. _( q- H% N+ z+ ZDEBRA Debris, Radiance Model.% D; E, f1 M) U7 w4 k Decentralized / c8 i/ c( C, p# a/ fControl ( z9 M* w& p+ r z1 Z( a4 T% p2 ]/ RIn air defense, the normal mode whereby a higher echelon monitors unit actions,5 Y V' `1 M) `: i2 o/ ]- M$ B0 j0 j making direct target assignments to units only when necessary to ensure proper }% r0 j* ]1 d8 H! L& M2 q fire distribution or to prevent engagement of friendly aircraft.5 @. E' J% U1 ?8 u Decentralized , t. X+ }1 h( H0 Z0 }Execution . V4 I! t; ?& h. sThe distributed and integrated implementation of USCINCSPACE direction by5 n, H; X4 z% h- j the BMD forces. (AFSPACECOM)4 e9 ^% i3 a% U! U' y- i5 m Decommissionin 5 f& P! o0 ]8 h" eg1 J$ S& m$ s! e& K7 {7 q The removal or the rendering useless of obsolete or no longer needed2 \7 m, P, l" L3 | v6 t components of the BMD system from service.; j$ M& { t2 |( d3 \ Decrement A directed funding level reduction for an acquisition program. & }* `0 V1 e, rDED Data Element Definition (Computer term).! x& Z. ]# ?2 A* _3 _1 G Dedicated Mode$ \, L( z: \5 O# w! [4 B7 F, _9 G2 U of Operation& H, d' j, @& n+ p) {5 k2 W (ADP Security)' N) q& D8 y, J f4 t A mode of operation where all users of the AIS possess the required personnel $ ? t4 u5 @" B4 @security clearance or authorization, formal access approval (if required), and a 1 @8 @, b6 H6 [/ g( N7 d9 I$ eNeed-to-Know for all data included in the AIS." w. o( ~: o* A7 Z% V6 G Deep Space (DS) The region of outer space at altitudes greater than 3,000 nautical miles (about4 W+ s$ X4 a9 R5 q& M* t. e 5,600 kilometers) above the earth’s surface. 7 H6 p8 P# j) W! K9 _& N# w% E2 fDef Definition. - Q6 l3 u7 L5 O) g( MDEF (1) Defense. (2) Demilitarization Enterprise Fund.9 k- p3 E" g/ [( \# Q DEFCON Defense Readiness Conditions." s1 a4 ^6 |% u7 m, ? Defended area3 x0 c7 \; q w# z! Y/ C coverage. ?/ i+ s( |# y! P6 A Defended Asset2 t! t5 i7 X. o. k List (DAL) 7 N$ u) k. J. X. W& [- w# y6 o& W- U3 EThe geographical region that the BMDS can protect from ballistic missile attacks v q! R1 G$ j4 d* Y+ D% hwith a specified level of probability of negation. May be specified for a particular8 D) E' T' h9 @$ H+ f threat type, launch point(s), launch regions, raid size, etc. * E( a1 @( M0 ^/ [2 yA ranked listing of facilities, forces, and national political items that require/ T+ e* [; O" V" F5 a0 Q1 H# X2 f protection from attack or hostile surveillance. The list is compiled from Federal% g4 h0 R' H8 S* l: H4 ?( _7 I1 j departments and agencies, Unified and Specified Commands, and the Armed / E" d' W9 F% ?1 P" |% c0 oServices to ensure National Security Emergency Preparedness functions. 0 h4 H3 q& |9 p- O0 R7 L! J% m4 NMDA GLOSSARY, VER. 4.0 D8 c, X% r2 D' u# m* a" h4 v 75+ r8 n4 k3 A9 |1 d! ?# l5 n Defense0 E( u- b* e4 Q2 w/ j Acquisition j6 r! l2 \* ]) h1 q" |( E7 [ |Board (DAB) 6 Q3 a5 @1 u- h3 v# Z* vThe senior DoD acquisition review board chaired by the Under Secretary of - M: n$ a6 H+ \! |6 o( X) K0 KDefense for Acquisition. The Vice Chairman of the Joint Chiefs of Staff is the - B) W' \/ y" `9 ?0 xVice-Chair. Other members of the Board are the Deputy Under Secretary of. X7 m* g/ P$ y1 @: v Defense for Acquisition and Technology, Service Acquisition Executives of the 4 [+ H- h8 K+ ~Army, Navy, and Air Force; the Director of Defense Research and Engineering; + |" R/ F5 v& I q2 j# ]the Assistant Secretary of Defense for Program Analysis and Evaluation; the) @! Z1 Z9 `" U/ P Comptroller of the Department of Defense; the Director of Operational Test and% R9 m; Z$ K0 S4 ~4 L* t Evaluation; the appropriate Defense Acquisition Board Committee Chair; and the$ T: F9 Z; X6 @1 a& Q* U Defense Acquisition Board Executive Secretary. Other persons may attend at5 n+ l; R, l1 z) z the invitation of the Chair. (See DoD Directive 5000.49, “Defense Acquisition" Y1 o% Z% q9 L- o) v( u& ?' e Board.”) - ~! L8 D) l% W. _) F( J: S2 i" HDefense 1 ~0 x/ R( j, @& O& Y& wAcquisition 5 E: i3 `1 [9 R1 D6 _Board Committee ; e2 L4 m! a2 J- u4 W% |8 E* uAdvisory review groups subordinate to the Defense Acquisition Board. The * `6 x# X. t' V8 aUnder Secretary of Defense for Acquisition determines the number of # l; U, a* r' |0 a, T4 GCommittees. The purpose of the Committee is to review DoD Component4 I3 D" ]. C& p: y4 |8 p programs prior to a Defense Acquisition Board review in order to make an ' c, T' ~6 G2 u+ K m9 gindependent assessment and recommendation to the Board regarding the* x+ d. w' K+ u4 q2 e3 s program. (See DoD Directive 5000.49, “Defense Acquisition Board.”)

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Defense6 Q& w2 P! j( j) B. v Acquisition " V7 _- s) _6 T' d, F% t$ V8 MExecutive (DAE)0 V) ?) h$ y& q9 O The principal advisor to the Secretary of Defense on all matters pertaining to the 3 h3 ~- z+ @) t5 C8 iDepartment of Defense Acquisition System. The USD (A) is the DAE and the 6 D3 X% P# e9 l$ y# |" x' }Defense Procurement Executive (DoD Directive 5134.1).* J4 g$ a, @8 N) }2 Q$ W. G$ G Defense 5 q8 e$ [1 t. b& b! k- [5 @Acquisition, ?' ~4 i0 t7 E Executive. ~3 r7 v/ S- \, b& a; {4 [$ R Summary (DAES). u, J6 D4 W$ p, z% V# c9 ^ The DAE’s principal mechanism for tracking programs between milestone 7 {+ A# P; _2 [; _; X( r' h1 Q' [' Sreviews. Includes programs subject to the Selected Acquisition Report (SAR), 6 F2 q) \8 w( u) e* ~- Oand any non-SAR programs subject to review by the Defense Acquisition Board. 6 c" x, K: {& iDefense 4 `& N9 o* R b6 h3 yEmployment. b8 z9 E( |& [& H Option (DEO)3 g6 J ^& T5 q# z+ J Engagement strategy provided to USSPACECOM component forces to achieve A* d4 L% n- a specific military objectives against a ballistic missile attack. It defines hostile 0 B+ r1 @% Y- c6 X: ptarget priorities, provides assets to defend, and allocates SDS resources to be. d! n6 F0 x8 | employed. A number of DEOs may reside in a particular Preplanned Response 2 [3 h' `" s2 K) VOption (PRO). However, default DEOs (those believed to be best suited to: z9 h: ?7 \6 g counter the threat initially) will be automatically processed and executed when9 C2 [# V6 R0 G Defense Activation Authority (DAA) is given by USCINCSPACE.' o8 j# p; I) ] Defense 3 t2 I$ d. x: W! M! L+ X3 ~# c. ^& @Enterprise6 \: F0 M- K* P Program (DEP)6 O% U" t4 Y: F4 ~! C6 y4 ~. C An Acquisition program designed to streamline the acquisition process by waiver+ N+ M1 V% ~- Q/ ^" f of selected regulatory requirements. * W) o3 ]$ W1 hDefense In-Depth Locating mutually supportive defense positions in such a manner as to absorb & X! b9 ~- a+ F3 Nand progressively weaken an attack, prevent initial observations of the entire0 ]- V1 h G3 w5 y# A' ? position by the enemy, and allow the commander to maneuver his reserve. 8 M$ r# ]0 l9 J) l# l. ODefense # H# V6 o ]$ k9 Q: }' s' ?7 XMeteorological( b1 x. S# i$ X% M Satellite Program4 @/ q/ ]0 T3 ?! @, i4 W: W (DMSP)6 J$ a5 |% J b: H Satellites designed to meet unique military requirements for weather information. . N( _8 G' C8 c9 i1 m5 R7 M' W: fUsed to detect and observe developing cloud patterns and follow existing 7 e! g$ j& t$ K7 x; ]. T# ?/ mweather systems. Visible and infrared imagery are used to form threedimensional cloud-plural analyses of various weather conditions. ! m c/ M z; jDefense Planning# e5 V( B0 `$ j* o+ K" z8 n0 B7 l and Resources 0 {5 @2 N% v8 s+ @0 D( \Board (DPRB)) {4 J/ W" ~" [4 c A board, chaired by the Deputy Secretary of Defense, established to facilitate+ a3 f J6 D; w | decision making during all phases of the planning, programming, and budgeting7 m) x: r* {0 B" |2 d; O. G+ l8 d system process. Board members include the Secretaries of the Military % H! e- {. E& B2 ?* LDepartments, the Chairman of the Joint Chiefs of Staff, the Under Secretaries of) y$ g1 W+ p0 B Defense for Acquisition and Technology, and Policy, the Assistant Secretary of/ y: s+ V, b+ w- I4 T |7 W Defense for Program Analysis and Evaluation, and the Comptroller of the ) D% U8 D# f: H% F" M2 K SDepartment of Defense.* ?9 P" l! A& b" q7 v$ V3 V MDA GLOSSARY, VER. 4.0 D; y1 R% W! S; w 76 $ h4 n8 ^" d/ O# d+ e. u/ pDefense Planning 0 Z( S* n9 g. i J: X3 R! y+ jGuidance (DPG) 1 }. Q0 K' E' S# DDocument issued by SECDEF to DoD components providing strategic framework1 V, \. k _8 X5 R9 F for developing the Service POMs. Result of planning effort by Joint Staff, OSD, 9 ~ ~* ]2 s" y0 K) T! B* nand Services. In connection with two-year budget process, DPG is issued every 0 {$ t/ c% r3 p; Zother (even) year. 2 |6 X6 G! E' Q2 j Y4 FDefense Priority, Y! H; g4 G% m and Allocation* Y" s. j8 ]8 Z$ b m System (DPAS) ' o0 O1 C* ?7 ?7 |) j3 {) {The implementation of a statutory requirement where contracts in support of5 Q& H6 R4 R; ?' ^" z: r national defense must be accepted and performed on a priority basis over all 5 Q* X. l6 V: @0 B" u, {* lother contracts, and which requires the allocation of materials and facilities in 3 ?" Y. Q% ?8 p% Q1 f. f" csuch a manner as to promote the national defense. See “DO” and “DX.”0 ?( \- v( c. T) S Defense: ^- W8 r9 r/ x% G Readiness2 `, r+ q `' i s @ Conditions. F' P0 {" y! G. @' i5 J (DEFCON)" ]+ L6 c$ h! A4 b A uniform system of progressive alert postures for use between the Chairman of + `( P( ]0 c0 x2 hthe Joint Chiefs of Staff and the commanders of unified and specified commands0 G0 e2 T) \6 R8 ^ and for use by the Services. Defense readiness conditions are graduated to ; G( a% ]+ g0 \, j7 p8 {/ dmatch situations of varying military severity (status of alert). Defense Readiness 0 ?. G, u5 L8 _1 B& f6 z8 d$ zConditions are identified by the short title DEFCON (5), (4), (3), (2), and (1), as / H; R' n# r3 I# oappropriate. % Q( r3 n9 B) t" CDefense Satellite : ?: T% G" X# R0 H7 H) N5 J) eCommunications + j3 o, G n; t. N5 R* wSystems (DSCS)0 K& _! X8 d* t3 H Advanced communications satellites in synchronous orbit around the earth. , Z( w- A: q* c+ U& p: |$ m. ?Provides high-capacity, super high-frequency (SHF) secure voice and data links $ u3 r, [4 }2 u' g) n4 x6 @for the Worldwide Military Command and Control System (WWMCCS). They4 K1 o/ W- s3 C- ` _7 e support terminal deployments for contingencies; restoration of disrupted service 5 r0 k( y& j4 N+ |overseas; presidential travel; global connectivity for the Diplomatic2 E6 H! k, M8 Y e* X8 P) C: e Telecommunications Services; and transmission to the continental United States 2 @# p; y1 ?+ A$ H! f6 [5 G6 Dof some surveillance, intelligence, and early warning data.9 `9 w- e J7 D; K Defense Satellite 1 B8 L; |/ @. z, ~, D(DSAT) Weapon 1 M1 v, Q4 m, ]0 c' iA device that is intended to defend satellites by destroying attacking ASAT& B/ c* h" Z4 K% u; j) a0 Y weapons. , R. s% {- ~* V- `Defense Support1 H9 r- r! a6 ~) X. R" a* G8 ] Program (DSP)! Q0 ~, P) ?( h A system of satellites in geo-stationary orbits, fixed and mobile ground 7 C I) c9 t0 @4 tprocessing stations, one multi-purpose facility, and a ground communications- u( Y6 y3 s2 _; W# }( f network (GCN). DSP’s primary mission is to provide tactical warning and limited ' _. H$ ~( Q6 N+ g6 ^attack assessment of a ballistic missile attack.: Q/ n* L# Z% c7 d4 l+ M2 {4 I Defense 7 F0 _5 L" O% `# M+ WSuppression $ K* C& {2 P; D" {" }7 WTemporary or transient degradation of the performance of a defensive system 5 `3 @/ y9 `' n% H+ X) ^+ A. Pbelow the level needed to fulfill its mission objectives, by an opposing force.0 @& B2 |6 G7 y T8 H9 M7 H (USSPACECOM)9 j/ W: S7 |" |" u* ` Defense Tier The arranging of a defensive system to correlate with the phases of a ballistic U$ [4 C% k8 jmissile trajectory; i.e., boost, post-boost, midcourse, and terminal.0 Z+ K4 A) I1 i+ A7 B Defensive * u, m; F8 B+ H/ ]+ v; b4 ]6 U. _& `Counter+ B/ d& F- M5 X Measures (DCM)8 H3 [( p; A. N Actions taken to eliminate an ASAT attack. ' v: O& ^! o# R1 E5 t& B- XDefensive4 P0 E1 w. }, K% }2 h( g0 t7 ? Technologies2 \! k$ a9 T4 G Study Team 5 x0 X1 _" C% f: T: X- {4 w(DTST) 3 {4 [! W! Q0 A( L* wA committee, generally known as the “Fletcher Panel” after its Chairman, ' D7 ~3 [* l" {7 h4 W' zappointed by (former) President Reagan to investigate the technologies of( C' S O% P3 e" n* z p( o potential BMD systems. 9 ]7 g5 G- G/ x' _, |DEFSMAC Defense Special Missiles and Astronautics Center, Ft. Meade, MD." o& {: ^# F6 C" t4 P. H DEIS Defense Enterprise Integration Services (ex-DTIS).6 H& Z! e% ?: Y: h7 R9 L$ U) D DEL Delivery. 8 e- k; {8 Z. e( T5 o& h( \Delivery Error The inaccuracy associated with a given weapon system resulting in a dispersion * P# A" Y/ a( K% K& \+ s$ B# wof shots about the aiming point. See also Circular Error Probable. 1 z0 b8 _/ Q9 G. Z1 F3 XMDA GLOSSARY, VER. 4.0 D. T% _# ?2 f4 O+ A: j5 v 77 6 f/ G& e$ w) h, {Delta-V A numerical index of the maneuverability of a satellite or rocket. It is the 4 j4 t( P) q* b z7 N/ D- ymaximum change in velocity, which a spacecraft could achieve in the absence of1 J7 m; i# U9 @! W5 U3 w" j8 s4 Q a gravitational field.* Q4 u5 t& G# B( j. g& z% u4 u Dem/Val OBSOLETE. Demonstration and Validation (DD 5000 term). 0 w, I1 S+ K. L" EDemise Altitude Altitude at which object of interest (decoy, chaff, etc.) no longer performs its " n% z2 f! s g* v6 ndesired function (matching RV characteristics, screening RV, etc.) * e& k6 Z! ]. o: T. ~+ dDEMO Demonstration.; T- P+ _! h/ W4 Z% b7 Y; ^ Demonstration & }! Q4 q7 k' W. k: o( q, V& a& Nand Validation3 y5 V3 {- `. A2 U& y( n1 Q (Dem/Val) 1 l; G1 _& V$ P% p$ F- Q9 SThe acquisition phase when major program characteristics and product designs# {3 p6 e2 I& Y# g# b6 Q% N are refined through extensive study and analysis, hardware development, test, o5 K8 t+ B3 j. x: sand evaluations. The objective is to validate the choice of alternatives and to) U$ `2 Y0 ~( j: s1 }* L8 T provide the basis for determining whether or not to proceed into Engineering and4 }/ i6 C' h6 B2 Z7 q$ @ Manufacturing Development (EMD). r! x! ~4 E ^& O Denial Measure An action to hinder or deny the enemy the use of space, personnel, or facilities. 6 `; z* J" z. Z U* j! SIt may include destruction, removal, contamination, or erection of obstructions.3 M# _% [$ [% M! s' v7 z/ q DEO Defense Employment Option. " k# v' c6 g/ N, M$ cDepartment of( s# {8 F. N( g9 O9 o; R1 W. n1 d Defense 4 z' S) S9 g" F/ aAcquisition ( d- f3 s* {9 |! K9 T; r: N7 ]System2 N% l5 W* N1 t8 `, y4 L7 H, N A single uniform system whereby all equipment, facilities, and services are) e# }5 B+ w* |$ V; F# E; S5 ^; i planned, designed, developed, acquired, maintained, and disposed of within the 3 a0 O* C! t7 k( B1 _: JDepartment of Defense. The system encompasses establishing and enforcing, W" |% }% ?+ \" b9 m% s! C policies and practices that govern acquisitions, to include documenting mission7 O* C) v! V& b% Y needs and establishing performance goals and baselines; determining and 2 A( K' Q8 }, D7 x* dprioritizing resource requirements for acquisition programs; planning and5 A- A6 p) e5 n2 f1 v* O9 x6 o7 b4 p executing acquisition programs; directing and controlling the acquisition review ) j# ` a/ l: Rprocess; developing and assessing logistics implications; contracting; monitoring4 g" N3 k( } H0 W7 f2 M' [( c. Q- Q8 x the execution status of approved programs; and reporting to Congress. (See& t Y' N! L9 O- g DoD Directive 5134.1, “Under Secretary of Defense (Acquisition).”) : x/ F6 d; O% d, b% [- S7 g( @5 X1 WDeployment (1) The placement of force elements in battle positions to obtain a higher # i# g7 S3 X3 w7 J, f" }- Vstate of readiness. # r; H+ l, |& f4 l(2) The movement required to place force elements in battle positions. 4 a4 e$ N7 f. H0 F- f7 j' p# p(3) Fielding the weapons system by placing it into operational use with units & r; ~( b1 ]- i1 J0 Jin the field/fleet.1 V/ F7 }' K0 J3 b6 O1 z (4) To arrange, place, or move strategically.7 ^- v' F' x6 Y6 ~ Deployment, i4 v* x/ d0 Q0 O Planning 0 m& L. I2 W' G8 }# D9 j6 C(1) The development and maintenance of plans required to initially deploy, 8 q* q: } i% Z7 Emaintain, and evolve the operational system in accordance with$ W- V$ \# g: X3 R5 I- A+ U schedules and priorities. It includes factors such as launch facility0 t6 f+ t' j2 C% i6 h) `5 I( ? availability and planning for the availability of other required elements, ?+ g5 l7 s; q" p such as trained personnel or units. In addition, it identifies the impact of 4 Z$ @7 e& _7 u4 Rdeployment on operational readiness and any testing constraints 5 _- C9 k, a' h& o+ J7 |associated with deployment.# w2 i3 Y# J( N {& \; I- K (2) Encompasses all activities from origin or home station through4 `$ w7 d9 J& L O destination, specifically including intra-continental United States, intertheater, and intra-theater movement legs, staging areas, and holding ' I* |1 M! v k$ @- Dareas.

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发表于 2008-12-25 20:04:19 |只看该作者
Deployment$ e7 s3 l, \" y$ O1 ~ Testing * M) _* U( s& o. q8 E3 iThe testing and/or simulation of system assets in the physical and operational7 B6 \8 I/ W" V, Y environment in which they are expected to perform. 3 ~0 [! |+ V! _! v5 CDepOpsDep Service Deputy Operations Deputies. 2 h8 c& U( s+ VMDA GLOSSARY, VER. 4.0 D# ]3 w: _. g$ h) V2 I5 J 78- T0 Q9 ]: E- d( ^% R8 Z7 { Depressed' d8 _2 w4 J: O' \' }. k9 n! Y Trajectory. u6 y) U; n% Y3 ^: H" j( R Trajectory with an apogee below that of the minimum-energy trajectory.& e) m+ A/ _+ g+ _# X H# v2 F DEPSCoR Defense Experimental Program to Stimulate Competitive Research. ) b* B% N' b* B% NDEPSECDEF Deputy Secretary of Defense. - i$ c* Z5 z; I( G4 iDeSecState Deputy Secretary of State. # a& A8 ?/ Q5 FDERA Defense Evaluation and Research Agency. Consolidated research and( ?1 Z# H: N. V, x" I development resources of the U.K. Ministry Defence. Headquartered in 4 r3 i& f7 N0 b- {7 SFarnborough, England. : L" D8 v6 B: h1 R% FDerivative 7 V* z- D/ U& W. kClassification ~, \4 m5 d& k5 ?- c6 X" V* O A determination that information is in substance the same as information7 S8 @1 I( ~2 A) s5 N currently classified and the application of the same classification marking.1 i! @" I: K& s- Z- V DES Data Encryption Standard.$ L0 T9 X& u) v7 F DESC Defense Electronics Supply Center (DLA term).; T+ W3 p- T# m9 } Design; @% x+ N. T" x, e Constraints; Z& e- Y; d& `1 J Boundary conditions within which the developer must remain while allocating2 t$ u0 G. I7 x; Y3 M; p8 I+ z performance requirements and/or synthesizing system elements. 2 R( F& W' J" J# j* vDesign & ~" C& y2 {+ P- j& \( uParameters) [- z% S: ^9 E Qualitative, quantitative, physical, and functional value characteristics that are+ W; U- D' |6 J3 o4 Q. Y inputs to the design process, for use in design tradeoffs, risk analyses, and 3 @" s$ r' {& F# Edevelopment of a system that is responsive to system requirements./ p9 W2 {) ?7 t6 H) e! O Design Phase A period of time in the software life cycle during which the designs for' r( U: f. Q. D& V7 O5 L! j8 Q architecture, software components, interfaces, and data are created, : p6 E: O1 Z- G1 b7 rdocumented, and verified to satisfy requirements. $ V$ B; B: E; ~& q9 IDesign-to-Cost * b( @. V6 x, }4 c(DTC) Goal: ~# B+ T S$ v Management concept wherein rigorous cost goals are established during5 J6 O! ?, ^( b. X development, and the control of systems costs (acquisition, operating, and . v6 f( F1 v6 B- q8 }support) to these goals is achieved by practical tradeoffs between operational& n: w$ v$ [& V2 s7 e. N. K8 B capability, performance, costs, and schedule. Cost, as a key design parameter, 0 w7 {' ^( A( p* E/ ~# ais addressed on a continuing basis and as an inherent part of the development* u( y v( |. v9 [0 ~6 o% f1 e and production process. A DTC goal should be in the form of average unit 6 A. M3 {/ B9 Xflyaway cost. Also, DTC parameters for operation and support will be% Y8 [! p- n; ~. |3 J6 Y selected—parameters that are design-controllable, significantly affect O&S costs," T5 ~% I4 z- N* y and can be measured during test and evaluation. Parameters may be! X+ U# r- j* Y9 G/ ?& f expressed in dollars or by other measurable factors, e.g., manpower, reliability, or . s8 K, \1 x9 [* l' f Emaintainability. Firm goals and thresholds will be established no later than entry ; T0 q6 D; Y: z Binto EMD (Milestone II). This is an in-house goal, almost contractual in nature,4 V! @( E9 @; r7 e+ T4 B8 J between the PM (Service) and the SECDEF. Allocations from this goal will 5 Z! t6 h2 C; p3 M0 U; ebecome the contractual DTC goals for contractors supporting the program.2 f* ]& W7 P: j8 C Det Detachment.' v4 a, w# [& _6 Y. ~1 R6 `3 l6 d: _ ^ DETEC Defense Technology Evaluation Code. * G+ ~. q0 Q0 V: Y( b7 X% k$ wDetector A passive IR, visible, UV detector turns photons into an electrical signal. The9 N, D( Z# j/ |- V7 @* H, n IFOV of the detector is its solid angular sub-tense. There is sometimes* C H5 Q: a& ~! R* y confusion between the detector sub-tense (size) and the pixel (picture element # d: `+ o% G# e% psize). They are the same for a staring sensor, but in a scanner it depends on ' C1 K( g) B, v; Q$ Y4 vthe array offset and number of samples per dwell. A pixel area is often only onesixth or one-eighth of a detector angular area. 1 {) t+ b+ E5 d A' H* m7 v+ FMDA GLOSSARY, VER. 4.0 D( j+ T% S; O% _ 79' ?9 a+ ~7 [9 L7 b0 T' g. I+ c DEV ENV Development Environment. ( v9 y5 Y9 O5 |* J% A+ ~+ `Development, ~8 q- \, Q& U. N" V Test (DT) , M" n. y. u; `, w. t- WTest conducted by the development test organization to achieve specified test 6 n/ {1 D y0 M1 A0 ?! Pobjectives. It may be a complete test, a subtest, or a phase of a test.% z- n% ?. J3 z3 r5 ~8 v Development 2 I% I) _" `) FTest I (DT I) # D' g* l6 k' Q! ]6 g( _$ cA series of tests conducted during the demonstration and validation phase.* R y5 V! n, @ Components, subsystems, or the total (or full) system are examined to determine 4 \( ^+ k) A1 Rwhether the system is ready for EMD. State-of-the-art technology is addressed0 M7 k# G$ H w in DT I.; u1 K& w8 d( y4 i, \ Development / D3 Z4 x$ ]; R" ^" l* {/ t( y3 sTest II (DT II) " ]8 n$ _! c: IA series of tests, normally during EMD, which provide the technical data, n+ Y+ ]& l/ C& c( z. }: ` necessary to assess whether the system is ready for low-rate initial or full' f! \; q2 \' v* w. l production. It measures the technical performance and safety characteristics of1 f' m1 x- Q6 L2 s the item and evaluates its associated tools, test equipment, training package,, M$ C0 ]" D, ?) G- w( _ and maintenance test package as described in the development plan. DT II 4 c. P* l' T5 L( d* K. {addresses accomplishment of engineering design goals and the fulfillment of1 G& i4 m1 {2 u4 _& p contract specifications.8 A! @+ C6 W' C [ Y Development; a" m3 K9 V5 n4 k Test III (DT III) + m6 k, Q5 j& q6 b3 [" l! VTests conducted during production. 7 A' T$ N- \4 S+ ~" S1 y/ ~$ i" qDevelopment- c8 k8 z- \; h, o7 c6 y3 G7 ? Test and 5 U* O6 U6 M+ z G( o/ ^ W* tEvaluation j: o8 }' u! v# l+ {3 o(DT&E)2 W, I& _" L2 g" v Test and evaluation conducted to measure progress, usually of: m3 N4 e5 F" v4 Z3 o2 [ component/subsystems, and the proofing of manufacturing processes and % x: m3 `% P/ jcontrols and to assist the engineering design and development process and. X7 A3 W) e8 m3 K) j5 M4 g6 v0 f- y verify attainment of technical performance specifications and objectives. Usually# X$ Z4 @& _: B3 h& x conducted under controlled or laboratory conditions. Can be conducted before 6 b4 j1 M! J) [4 c: d8 h: Tor after production begins.+ `2 Z" V1 P" n5 B3 v7 Q6 r Development + l# p+ X. J; {* c& h/ [7 VTest (DT) - C, C# S$ A7 b2 @9 x9 ETest conducted by the development test organization to achieve specified test/ E' r% v. ]% K- a; }* n+ I objectives. It may be a complete test, a subtest, or a phase of a test. " z+ m" D- w7 z- b/ b% QDeviation Criteria Limits established beyond which a Program Manager may not trade-off cost,0 E; s. a. s, u3 [ schedule, or performance without authorization from the milestone decision 3 M; T9 |% A9 y, ]" xauthority. Acquisition Program Baseline (APB) thresholds represent these' Q6 y9 c$ w3 O. A: ?; B parameters. ) K. k6 O9 H, i% q9 iDevolution of! K" r8 ]8 N0 H3 y! i& N Command ' _- i3 ~ s2 Z( E& O0 R6 |Minimal essential operational capability to perform C2 provided in an orderly and 9 ?$ B, V8 ?3 s( stimely fashion to a duly authorized successor.( d& {# V y/ |; X7 A DEW (1) Directed Energy Weapon. (2) Directed Energy Warfare.+ i$ D K: x: v- [9 S) _% a) K1 f DEW/D Directed Energy Weapon/Discrimination. ! ?6 {. k. g9 ?: }$ J5 nDEWG, O Directed Energy Weapon Ground, Orbital) y" j& l% Q4 E DEWL Directed Energy Weapon, Laser (thermal or impulse). & @5 {' O- [9 K5 hDEWP Directed Energy Weapon, Particle Beam (neutral or charged). 9 A {3 ?, _1 ~" j6 iDF-KBS Data Fusion Knowledge Based System. + ?! {3 v* B* p- ]DF2 Deuterium Fluoride.8 A) f; q7 Z6 z DFAR Defense Federal Acquisition Regulation 0 u7 |" \) s' d- f2 TDFARS Defense Federal Acquisition Regulation Supplement.' u3 h4 {2 Q' M- _( z2 V MDA GLOSSARY, VER. 4.0 D& _. T- j( r( }: ~; v C7 v. u6 D B0 s 80 * v! W+ s4 \1 V! j8 N# Q8 x# d5 @+ gDFAS Defense Financing and Accounting Service.9 V$ |& O: ^' Y% |: D DG OBSOLETE. Defense Guidance. See Defense Planning Guidance.! j$ K0 V4 r. S DGA Director General of Armaments (France). + V' i$ |8 m+ R# w0 q/ [& I. y; lDGP Defense Group on Proliferation.% c4 X. N5 P( K! L DI (1) Data Item. (2) Developmental Item.8 q& ]2 Z# k; N4 `+ p* R DIA Defense Intelligence Agency.1 b- `3 Q6 R0 Y: |% s8 N DIAC Defense Intelligence Analysis Center. # b, }2 C2 H2 ~3 hDIAM Defense Intelligence Agency Manual, S5 h4 |5 @, Y! D Diameter (Optics) The unit of measure of the light gathering power of a lens. % [. M0 E! Q1 X! E3 m+ {5 u& mDICE Digital Integrated Combat Evaluator. 6 N4 f/ ] |+ sDID Data Item Description. 5 s D# U% m; D" fDiffraction The spreading out of electromagnetic radiation as it leaves an aperture. The, y; E8 Q) |1 m0 j9 _7 d angle of spread, which cannot be eliminated by focusing, is proportional to the " ?3 t& K/ c! \ratio of the wavelength of radiation to the diameter of the aperture.& w( o) N6 d0 Z" P5 J0 k/ K Digital ! ]5 [: ] q4 x; z! |' B1 {Processing 7 D5 x8 ~5 f& g. b# k* {The most familiar type of computing, in which problems are solved through the 7 z) s2 i+ v2 S+ a+ n+ C7 B' a& zmathematical manipulation of streams of bits., h* j- N7 P8 j$ H5 [+ _ DII Defense Information Infrastructure * j6 s+ P' k0 Y/ d5 A; [9 SDip A period of significantly decreased RCS signatures of an RV at low altitude (6 to" h, w3 p: J( W) R5 _6 @ 12 km) between wake termination and de-sheathing. * G+ G# X6 ~% { p7 [DIPS Dynamic Isotope Power System (which provides up to 10 kW of power). ( d% Q3 N7 L* s! i9 u/ l1 L- ]DIR Director.) }1 a* g, Y3 r2 G9 f- `& E9 ~. h Direct Air , ^) Y- H$ j: A1 |# sSupport Center( z( g) o$ T: _) Z A subordinate operational component of a tactical air control system designed ) H. |6 E6 \6 O9 |" Y# I3 cfor control and direction of close air support and other tactical air support : a" t1 D( u8 {4 }8 boperations, and normally collocated with fire support coordination elements. . l A$ X' i- @7 mDirect Cost Any cost that is specifically identified with a particular final cost objective. Is not * @0 E; h' |' \necessarily limited to items that are incorporated into the end product as labor or4 t3 W. `" y9 y material. ) v" R, n& c6 lDirect Labor Labor specifically identified with a particular final cost objective. Manufacturing; X* ?( q+ m. u direct labor includes fabrication, assembly, inspection and test for constructing1 o5 `: u( S% f0 B+ N! D the end product. Engineering direct labor consists of engineering labor such as- O% m$ l* K$ q% m# o$ x reliability, quality assurance, test, design, etc., that is readily identified with the - T. [, ^* Y6 vend product.. B( y- A8 O( F6 P8 } Directed Energy 3 I& m! v0 z# \1 I(DE) 0 ~3 R6 e, k* v. f1. Energy in the form of atomic particles, pellets, or focused electromagnetic. P) R6 k. e! j$ w8 O2 u2 X! O beams that can be sent long distances at, or nearly at, the speed of: c- F% s/ ^/ I* k: d4 j$ j light.+ N+ L- u( m. U. ` 2. An umbrella term covering technologies that relate to the production of a / D5 W+ [0 d* \9 a a6 ?( Z O3 j- Ybeam of concentrated electromagnetic energy or atomic or subatomic particles. - w$ f" ?& G( G+ h$ C5 SMDA GLOSSARY, VER. 4.0 D/ ^) N& e* M. z" a$ f* D 81 ! N) r, e% m+ s7 z K9 K/ \Directed Energy ' }, V. i; L2 `8 n' W! z9 g3 d7 O1 ^Device% z* Q$ w5 N' R3 S A system using directed energy primarily for a purpose other than as a weapon. ( ~2 o+ C/ W4 M9 M- UDirected energy devices may produce effects that could allow the device to be 7 W% q* j/ N6 g; C. |used as a weapon against certain threats, for example, laser rangefinders. ! Y; [6 T1 O* g" @8 xDirected Energy: ^9 c& s; B4 ~1 q' s Weapon (DEW)+ b4 T# U: |% w" @, J8 e A system using directed energy primarily as a direct means to damage or destroy 7 Y- B, P; K0 I( g1 Yenemy equipment, facilities, and personnel. ) f3 x0 r7 t$ H4 ] MDIRLAUTH Direct Liaison Authorized.. H" }' ]: _7 @. F0 Q+ t DIRNSA Director, National Security Agency.4 b, s7 ^6 U- Z9 ~9 ?4 I DIS (1) Distributed Interactive Simulation. (2) Defense Investigative Service." g4 I4 Q% @5 m% P DISA Defense Information Systems Agency, Washington, DC. (Formerly known as* m9 o+ |2 e- ] Defense Communications Agency).- X$ X, f1 m- O DISCO Defense Industrial Security Clearance Office' \0 O) y: k6 V* I: R DISCOM Division Support Command (US Army term). : t0 h" G) a6 A4 ^( [- |" QDiscretionary + D. `& S/ c9 ]1 ~6 V7 KJudgment' C, U8 p5 { P6 u- [& @% X( t: s The authority given USCINCSPACE or his duly authorized representative to1 \- i7 }/ B, {7 n) X) V7 e perform actions not covered by the ROE.

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发表于 2008-12-25 20:04:40 |只看该作者
DISCRIM Discrimination . K4 K$ G* ^' A) B7 {DISN Defense Information System Network (DISA term).& a7 u" e$ G/ I# U DISSP Defense-wide Information Systems Security Program. 7 u0 v& ?7 D+ cDISUM Daily Intelligence Summary (JFACC term).8 E$ k! x e# q+ j5 ?9 j1 F! L DITDS Defense Intelligence Threat Data System. " p; i3 S" Y8 j( ~3 n8 fDITP Discriminating Interceptor Technology Program. The objective of DITP is the ! T5 U9 @: U5 E( `* F, ^development of advanced interceptor seekers to counter advanced threats./ b4 r# t- ?% ?/ d' y8 Q' x5 C DITP will integrate passive and active sensors into an interceptor seeker that: {) z* S, w9 {* p- a% E integrates data fusion processors, multicolor infrared sensors, and LADAR. DTP/ r. e' ^" i7 ]3 t$ E# \5 ^3 S/ ~ flight demonstrations will involve the tracking and interceptor on-board - d1 K$ ^3 r2 E' ]$ R( r' ~4 w# \discrimination of targets of opportunity while providing fusion processor data ( W* B3 y9 y# |# F/ dtelemetry. (See also ASTP).* t2 h5 O6 k: C: v5 [, U' M DIVARTY Division Artillery (US Army term). ( a$ i* _* S1 y {; [& dDIW Defensive Information Warfare.6 m6 x/ f' b0 r! c n) ? DLA Defense Logistics Agency, Alexandria, VA. # X7 g/ `" s2 ^# a% y: N" DDLSC Defense Logistics Services Center (Battle Creek, MI)., q" g: h/ A$ h% c DM Data Management & _! I3 K1 p/ N8 y4 pDMA Defense Mapping Agency, Fairfax, VA. ( ~' `7 z7 Y, DDME Distributed Management Environment.% a/ r7 n* d& U: X% j+ F- F: j0 _ DMI Dual-Mode Interceptor. ( U% ^. E, j# H0 E! a, a) FMDA GLOSSARY, VER. 4.0 D3 h1 h" P `4 U: s; X) {& I 82; T% W6 j2 A n9 |8 ? DMRD Defense Management Review Decision., g8 L% F3 z* {9 _ DMS (1) Defense Message System. 1 ^/ O" F8 r' }0 A f6 U(2) Dissimilar Mission Simulator. , O7 S3 W- a' _! IDMSO Defense Modeling and Simulation Office (OSD).0 V% |3 a) D; E! R; X2 w O DMSP Defense Meteorological Satellite Program. G% o8 T, \9 u" ~8 B+ [) _# M& zDMU Disk Memory Unit. ! C1 X1 s4 P$ l p* V$ ~DNA Defense Nuclear Agency, Alexandria, VA.* N. P: N" Q2 ]0 [7 [ DNMS Distributed Network Management System. 8 f4 O$ C' b& s/ C! v: @; mDNSIX DoDIIS Network Security Information Exchange % W# n- _8 }7 O# ^" L! [0 [DNSO Defense Network Systems Organization./ ^: w, }* N/ I: {, T* V K1 W DO The lowest rating under the DPAS. All “DO” orders take preference over unrated 4 `' K7 D. E' ^( }$ _/ ~2 Corders to meet a required delivery date. $ j1 v5 `; P0 \2 tDoc Document; o0 X- i0 |& o/ C) E DOCPREP Documentation Preparation.* \, J% M: [; q Doctrine Fundamental principles by which the military forces or elements thereof guide 8 j) N2 z% f. C( h5 Mtheir actions in support of national objectives. It is authoritative but requires3 l( a+ p4 v, V judgment in the application. See also Combined Doctrine. : c! }3 L! D" A$ L9 }$ YDoD Department of Defense 8 G$ `0 l5 W( S1 ~5 u5 z0 ^DoD Component . l; H; ]6 T; \. {- ]Acquisition 0 O% d5 J* Z9 E0 I! l9 n) ` vExecutive . L5 g3 ~, R9 T) q0 JA single official within a DoD Component who is responsible for all acquisition ' N: Z' l& B- D0 _' Hfunctions within that Component. This includes Service Acquisition Executives$ E# m/ }) ]6 U4 T$ W' f: x6 p for the Military Departments and Acquisition Executives in other DoD( w$ G7 D* I' V/ q. {3 w5 c6 Y- | Components who have acquisition management responsibilities.7 R, o9 e% V; \# h; R DoD Components The Office of the Secretary of Defense; the Military Departments; the Chairman,' x8 h- `' k0 ]8 a& [& _ Joint Chiefs of Staff and Joint Staff; the Unified and Specified Commands; the: B( S8 d6 Y9 B7 f; S$ K: _, B Defense Agencies; and DoD Field Activities.( O# Z' l9 e' L; I' H7 L9 v9 s DoDD DoD Directive." r- H) R4 e, ?2 R" b! Y DoD Directive * L: \8 F0 i# P8 W, i5000.1 , ^9 g" U. E, I$ e& ]# T' m+ u! w“Defense Acquisition.” The principal DoD directive on acquisition. It establishes : G; Z4 `- C+ S9 F% ]- y2 Lpolicies, practices and procedures of governing the acquisition of defense 6 |5 I% G" q; H- L0 _# kacquisition programs. ) E. w% f/ ~6 ]* {1 ]2 u( ?9 f4 oDoDI DoD Instruction. 8 I- f9 G1 F' Q `DoD Instruction 1 k( Z4 W1 q! G5000.2! {8 i& v7 n/ Y( e2 ^" U2 n; T$ x: H “Defense Acquisition Management Policies and Procedures.” Implements DODD3 P3 V, M5 E9 w: F1 M6 M* u* i 5000.1.3 h) M0 \2 |2 `) E/ E DoDIIS DoD Intelligence Information System. 5 S9 L: a- J1 e5 ?0 J+ Z# oDoDISS DoD Index of Specifications and Standards.1 t, K: w" \: p* B) S DoD-M DoD Manual. $ ]: G3 m$ Z/ N. M. hMDA GLOSSARY, VER. 4.0 D+ {9 e3 {6 r( @: p 83& e! K- D; ]& f* c" D2 F7 ^ DoDR Department of Defense Regulation. ( M: ?9 k F* j" I( N5 p& VDOD-STD Department of Defense Standard.8 X& I, D) I1 H9 f2 V# C9 n, i DoE Department of Energy.! u0 v& _6 Y5 Y% w DOF Degrees of Freedom.4 X& W* l: |4 f9 ~0 [$ k- d! |7 ]. H- l Dog House Large Soviet A-frame radar used as a component of the Moscow ABM system 9 P R/ C, a' `( h4 Qhaving a detection range of approximately 3000 km. It is believed to provide 0 b7 Y% A3 M* ?* @8 k; f0 s8 H) K* ybattle management for the totality of Moscow defenses. ; X S% g- ]1 v1 [$ hDOP (1) Degree of Protection. (2) Depot Overhaul Point (ILS term). , E; T! d5 f3 s$ ZDOPAA Description of Proposed Actions and Alternative (environmental term). , C& w1 C3 _5 [' F7 {. G' V9 CDoppler Effect The phenomenon evidenced by the change in the observed frequency of a3 F5 E( Z2 i' f# Q' A4 U sound or radio wave caused by a time rate of change in the effective length of% H. l( n& I( Y% \ the path of travel between the source and the point of observation." }& d8 {4 O/ T0 \5 z; h3 e DoS Department of State (US). % Z3 X2 k% o0 U; i+ CDOS Disk Operating System (TelComm/Computer term).$ X6 {% c, e+ W) n+ M" Q DoT Department of Transportation [US].) ^, r! ~% o l5 l6 P; G' |3 M3 f$ P DOT Designated Optical Tracker. * V( j/ j) E3 Z" L. [; J# M( KDOT&E Director, Operational Test & Evaluation. / i4 t$ a0 c2 C1 _DOTH Defense of the Homeland.9 n" _" _% V2 O5 } Down Select To reduce the number of contractors working on a program by eliminating one or1 F' o" Y. z2 ? more for the next phase. 9 j8 o2 S6 {' PDP (1) Data Processor. (2) Decision Point. (3) Deployment Planning. ' q& i: g& g- yDPA Defense Production Act.2 o% D: l& C$ c6 A9 T, w* L# e DPA&E Director, Program Analysis and Evaluation. - l, Z' g% f1 q* ~ N1 ODPAS Defense Priority and Allocation System.; j/ f; b5 T9 h6 i5 x! y" z DPAT Dynamic Program Analysis Tool.9 s6 `& G1 \. W2 Q' I# I: j DPB Defense Policy Board.4 X m+ V& L- T/ U0 F X DPG Defense Planning Guidance. $ i; q# A2 d5 T' t- N: fDPM Deputy Program Manager.- O5 U, v8 g& D7 x% @% K DPML Deputy Program Manager for Logistics" a4 q8 Z \, O1 n+ ~5 C8 ]' W" Y* p DPP Distributed and Parallel Processing (Computer term).) I0 N. R5 b. N* [6 R- Z DPR Defense Performance Review. 1 l9 h: b- \1 A3 t. e3 m2 {MDA GLOSSARY, VER. 4.0 D 1 z7 x- Q& \+ }6 _84 " X: I' ]1 ], d7 O# WDPRB See Defense Planning and Resources Board. 6 a% h: _5 J* L* `% mDPRK Democratic People’s Republic of Korea (North Korea). * F( I1 F) E+ @! w3 ]! ^$ ODPRO Defense Plant Representatives Office. # m0 u* `; Q" V/ K) KDPSSL Diode-Pumped Solid State Laser. * J G3 X5 _/ E# S8 |0 m0 tDR Deployment Review. # a& A; x2 I. q8 g sDRAM Dynamic Random Access Memory." ]+ z4 C0 T; N" F2 K! S- ] Draw-down Curve A method used to encapsulate the overall performance of a BMD system that + F. K& F1 u6 J% D% l0 t0 Z: R9 Iplots the probability of survival on the vertical axis versus the number of attacking+ n) E/ n/ f2 E- w/ ]; L1 C RVs on the horizontal axis. Used in conjunction with attack price, they are the $ A5 g/ j- Y+ i5 v( Emost important expressions of a BMD capability.; Q S; J6 g0 Z/ V" P4 f DRB Defense Resources Board.; `6 @) z1 v* G/ E( S* R8 a/ E DREN Defense Research and Engineering Network." B$ q! i. y8 Q, C# D) ^ r' o5 v DRFP Draft Request for Proposal. # m1 v! W9 f$ T+ R0 p$ o# fDrift In ballistics, a shift in projectile direction due to gyroscopic action that results from 6 j5 L5 L6 W* u; e$ o& ^/ H- Sgravitational and atmospherically induced torques on the spinning projectile. 3 Q, Y2 U0 \' J7 g; X. wDRM DAB Readiness Meeting (DD 5000.2 term). 5 J# ]/ N0 i" j0 p1 ?) a9 T+ aDrone A land, sea, or air vehicle that is remotely or automatically controlled. See also2 j' J8 b* ~' _, ]9 j- @: i- u( S! \% a Remotely Piloted Vehicle. & T& Q) @9 v* _$ _# B R8 ?DRP (1) Deployment Readiness Plan (US Army term).3 G5 K, q: P# _$ [/ M. \8 m (2) Deployment Readiness Program. 8 s, B; u0 ?0 S$ b Z4 ?7 WDRR Digital Receiver Replacement (USN term). 1 g- @3 @% O' P* Z8 ZDS Deep Space. U: r) g. \& g s+ d DS-1 Category of telecommunications circuit capability. 7 i9 e2 Z' C# Q8 LDS-3 LAN Category of telecommunications circuit for a Local Area Network. 0 f# v# Y* p0 x3 k1 g0 c* @ VDSAA Defense Security Assistance Agency (OSD).( o' @) \% M8 u* P8 W$ ^ DSAT Defense Satellite Weapon. 4 Y5 I2 ~1 l( ^9 F/ qDSB Defense Science Board.7 y8 H( B) ^; ?- Z; T DSCS Defense Satellite Communications Systems.: q* K, r; D: c DSCS-3 Defense Satellite Communications System Three. + c0 Z' u V# _$ E2 V6 ^$ s1 wDSCSOC Defense Satellite Communications System Ops Center.# i W* I l% c2 a DSI Defense Simulation Internet 9 }/ N8 Q w8 a; p8 u3 d7 |MDA GLOSSARY, VER. 4.0 D - Q3 X, [9 j2 w+ e% M85 . r, G, h/ y' ]2 o) S" ?1 v* VDSIS (1) Defense Special Intelligence System. (2) Defense Simulation Internet; P* t# R' l" ]4 Y( l& z* g System. , J5 w3 x. \; R xDSM Decision Support Matrix ; O0 E6 v, a9 ^) [( SDSMAC Digital Scene-Matching Area Correlation. & E# H0 e6 M& u) j7 G0 C' t" `DSMC Defense Systems Management College. 4 h% }' { } Y/ v$ B UDSN (1) Defense Switched Network (formerly AUTOVON). 6 k) e9 W' ~+ K, {, {(2) Deep Space Network (NASA term). J+ M, k0 D. e' J5 ?. h W* H& [DSP (1) Defense Support Program. (2) Defense Standardization Program. 9 u. a' H- j& h! P; A7 H1 DDSPRTM Defense Support Program Real-Time Model.' t9 b& c4 p; R3 V6 p DSR Data Set Ready (TelComm/Computer term)./ j8 E) F# x+ E S% p9 q& G r9 Q' n DSRCE Down Scooped Radio Control Equipment (TelComms term). + D3 X' c% F0 u6 O& X+ oDSS (1) Defense Supply Service. (2) Digital Signature Standard. 2 x! |. n) A4 p4 h, Z. a1 _2 SDST Defense Suppression Threat.6 H+ y3 Y( f0 \& A3 A7 G DSTAR Defense Strategic and Tactical Array Reproducibility. 7 r" ^2 Z0 |, x; k. N! ~ uDSTO Defence Science Technology Organization (Australia).4 o" W7 I; w. r/ G+ f7 W2 h, J DSU Digital Service Unit (Telecomm/Computer term). + D& l! |. I( d1 i6 vDSWA Defense Special Weapons Agency, Alexandria, VA. DSWA is the successor to; w% W# T# }" N! R8 K the DNA.# e2 P- O% z' K- Z/ t; \ DT (1) Discrimination Technique. 0 Z) x5 e2 j2 p% S3 h0 Q7 _(2) Development Testing.& g0 V' z' C& a' j' T# E' p/ ? (3) See Development Test I, II, III. / X+ w, ~, H, d) m. N(4) Down Time (ILS term). ) f( E" r* B, s1 v: y8 f(5) Depressed Trajectory.9 i7 t3 G9 A/ B/ ]- R2 k* ^6 y (6) Dedicated Target. % m1 j9 S6 s1 h, n, dDT&E Development Test and Evaluation. G) e" E- l/ R DT/OA Development Test/Operational Assessment.8 P/ r" g9 u; f, C, i+ O DT/OT Developmental Test/Operational Test.7 J6 v: _( d F9 c8 o DTAP Defense Technology Area Plan. : F5 b7 d4 g% A- DDTC Design-to-Cost., J* s( |6 L6 Q) P y( S9 `7 j DTD Digital Transfer Device (TelComm/Computer term). , `, E3 ~( Q8 w, u0 h( a) M# @DTE Data Terminal Equipment (TelComm/Computer term).4 y, n% c. S# ^2 o z DTED Digital Terrain Elevation Data. 9 n5 J; }2 h2 |& r0 ^' BDTIC Defense Technical Information Center, Alexandria, VA. % q2 r5 p7 z4 O* W9 @3 L+ W" _MDA GLOSSARY, VER. 4.0 D" a$ G6 e% ^, ^" x8 t, k4 d 86+ w- `/ ?( \. T: F$ y DTIS Defense Technical Information Services (now DEIS). 6 n* `8 j1 c' A1 k4 o$ ^DTLCC Design to Life-Cycle Cost. 2 X* Y, O# e% w& m1 oDTLOMS Doctrine, Training, Leadership, Organization, Material, and Soldiers (USA BCBL % v) V8 X- Q+ D2 k3 V- s6 eterm). 6 }* |6 G2 a, \3 C4 jDTLS Descriptive Top-Level Specification.- t0 k4 k4 u3 G DTMF Data Tone Multiple Frequency (TelComm/Computer term).5 s/ i/ ^" D5 q' ^9 A DTO Defense Technology Objectives. 5 P1 I0 e4 a' D) j2 nDTOC Division Tactical Operations Center.8 T& _3 p/ ]( C! t: ] DTR (1) Demonstration Test Round. (2) Development Test Round.& o" ~. ? Q4 w7 h" P DTRM Dual Thrust Rocket Motor. . n$ J% C: p) _& rDTSA Defense Technology Security Administration.3 P! O: h4 _: G- f ~/ I% i, g7 N DTSE&E Director, Test Systems Engineering and Evaluation.) V5 f, ^$ ~" t DTST Defensive Technologies Study Team. ( o) e& w! d* |( l. b. RDTT Design-To Threat+ A( Y9 J+ A' n L DTWT Dual Traveling Wave Tube (Electronics Engineering term). ; O& m' F5 B! k- B; Y6 }; nDU Depleted Uranium. ]4 a- a$ o* |- E( pDUA Design Upgrade Assessment.1 r! X5 Y* M H2 ~: s Dual Source Two contractors producing the same components or end items for the same , p) }7 Z) Q- m+ Fprogram. # ~3 r" g9 u/ r6 T& WDUNDEE Down Under Early Warning Experiment (MDA/DSTO term).4 f c6 P3 }" ], g1 n* e; _+ Y" Y DURIP Defense University Research Instrumentation Program.0 G( H( [- U8 p/ v' P& ` DUSD Deputy Under Secretary of Defense.7 Y9 |+ m, L6 I+ C1 k DUSD (ES) Deputy Under Secretary of Defense (Environmental Security).) r6 m( u; Q. H% r/ Z9 ~) w* w DVAL Demonstration Validation.. C3 P0 X6 h4 s9 @0 a( I DX The highest rating under the DPAS. It takes preference over all other rated and5 c, Y i; P o& f6 Z not rated orders on a contractor’s production line. The BMD program carries a 7 _3 z& p% I4 Q1 t% Q" u“DX” rating. $ ], N. `+ F' Z# [& ?) EMDA GLOSSARY, VER. 4.0 E

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872 b$ ^% z" n/ a1 [. Y E East; `$ G8 v& }* r+ ]5 P) ]6 h( D E2 I See Endo-Exoatmospheric Interceptor.5 }- P3 t5 w3 @- w' A) ~7 x E2SRD Effectively Two-System Requirement Document.3 _: E% Z. F: P4 o4 _3 p E3 (1) Electromagnetic Environmental Effects.& W% X: X; X0 R/ n q3 z/ z) Z7 v (2) Electrical, Electronic, and Electromechanical. 7 ]1 @! H' v& Q4 l, c8 P, C# @E Spec Materiel Specification.. A+ t; `; o# s EA (1) Environmental Assessment. ! M) z/ {6 q/ Z- P- ?(2) Engagement Authorization.) n% `, F/ `; ]. \; E- Y+ }6 \ (3) Executing Agent.) D0 v9 ^3 t1 n) x3 m% [9 I (4) Evolutionary Acquisition. 5 ` o5 U& A3 M& @1 s( P(5) Environmental Analysis (environmental term). - S$ j$ o3 {: X/ m/ I9 `(6) Executive Agent./ e3 F8 O7 K) t' h8 ?4 P* E6 m1 F+ ?; q EAC Estimated Cost at Completion. - F( A6 N4 U0 }: W, P7 f6 MEAD (1) Engineering Analysis and Design. (2) Extended air defense.4 `4 y+ H' j, p9 V1 U' W- [ EAD/D Engineering, Analysis, Design and Development.! \9 o; ?! ^) D$ x EADSIM Extended Air Defense Simulation. 9 U; U# r* q! S5 f" B: vEADTB Extended Air Defense Test Bed. An object-oriented simulation tool allowing ( x' j( |5 O3 |users to model military response to airborne and ballistic missile threats.! y& F$ V! s2 y S" a0 C" U EADTBP Extended Air Defense Test Bed Program.# @+ p5 Z3 _4 T5 I+ { EAGLE Extended Airborne Global Launch Evaluator.7 b1 ]. Y# P* {& k i! K EAM Emergency Action Message.% U6 s3 c x! o5 F6 ^ EAR Export Administration Regulations. * s8 t' f- X! m" A9 }0 N3 B z* Q( qEarly Operational8 p- k! e* _! } Assessment $ u5 M' @) B* J6 v. s$ nAn operational assessment conducted prior to, or in support of, Milestone II. y+ c& \: \- ` Early User Test6 T/ u6 y0 I6 N4 z9 g (EUT) 6 i0 z. h0 ?' m1 ]A test employing representative users to examine materiel concepts, training or + a% ^& k5 y. D) S1 O3 M# x* llogistics planning, or inter-operability issues. EUT can be accomplished during c! j9 b7 W$ u# x. rDEM/VAL on brassboard configurations, experimental prototypes, or surrogates : b: _$ [4 B8 L/ j3 F1 qto provide data leading to the decision to enter full-scale development. 1 W8 E6 \4 ?# N8 {3 h7 ?Early Warning (1) Early detection of an enemy ballistic missile launch, usually by means of0 e0 {/ T4 s* A/ [0 r! h; U: O surveillance satellites and long range radar. # k: b4 Z. E$ N, t$ ~(2) Early notification of the launch or approach of unknown weapons or j! `' f$ t5 v" \3 Y* |) w. [weapon carriers.. K% l! E' r" Z' E5 I1 k5 k Earth Limb The apparent outer edge of the earth as viewed from space. ( v+ ~% Q* `9 R ~# Z, aEastern Test 7 T9 q- O& d# s: @; u8 m& fRange (ETR) ) z$ S: r& ~* T8 a( W: F' HBeginning at Patrick AFB, FL, this range stretches halfway around the globe% w S2 R" f G+ N; r i where it meets the Western Test Range. An array of launch complexes, sensors, : X( j2 P' v+ K6 z yand tracking sites make up the Eastern Test Range. The ETR is now operated& m; g5 V( c$ F1 p by AFSPACECOM as shown in WTR definition. ' B- G) Z/ c& ?( I3 l6 e9 W1 w6 {MDA GLOSSARY, VER. 4.0 E. J5 G: Q4 K6 N/ Y" y, p, M6 s 88 ) k, N8 W9 E7 |8 |4 n, I; i3 C2 ?EB (1) Electron Beam. (2) Enhanced Blast. + E3 {, ?! d) e8 TEBB Electronic Bulletin Board. 8 ^7 N4 p5 f! |1 |6 N; {EBCDIC Extended Binary Code Decimal Interchange Code.+ m( e) |2 G% q: V; T EBW Electron Beam Welding.1 f: E8 a2 L B; c' ]* S+ p EC (1) Electronic Combat. 1 x) O) Q$ t* s8 a(2) Error Control.0 j' J- k4 K `( @8 s (3) OBSOLETE. European Community. Now known as the European Union 8 y6 H) H1 H0 l9 b! W1 k+ H(EU). # a* {9 G# r9 H, b r" j; E9 tEC/EDI Electronic Commerce/Electronic Data Interchange: q% V. E$ I# C# V1 Z ECAC Electromagnetic Compatibility Analysis Center.: L( K. A5 K% s7 s3 J" R3 V) q/ Z ECB Engineering Change Board. + p; N. z6 W+ O) ^( S' I9 y* V( ZECC (1) Equipment Control Center. (2) Element Control Center (USAF term). ; l7 Y$ z! u7 DECCM Electronic Counter-Countermeasures.( k2 {7 [7 G9 b! Y) c: e) ? ECDs Element Control Directives. e+ ?; b+ T6 U* v% c; R, P; GECLS ERINT Command and Launch System.6 @3 z9 U# O1 r b ECM Electronic Countermeasures. * e% X0 ~) v' E2 X! [& eECN Engineering Change Notice.* m3 C9 q+ K2 t9 v5 i. | ECO Engagement Control Orders. 2 P j6 W9 h1 o+ z2 `) lECP (1) Engineering Change Proposal. (2) Emergency Command Precedence.1 L( f# C% ^/ ~1 a ECPMO Electronic Commerce Program Management Office.! I9 s, J6 ` R- w ECS Engagement Control Station (PATRIOT). 1 U! |$ J2 k! R# W& S# rECU Environmental Control Unit.3 }4 x, o2 R5 @% [' P y0 Y% { EDAC Error Detection and Correction - S0 |7 y/ Q5 s# ^( i7 M# REDGES Electronic Data/Guidelines for Element Survivability.- i+ p) l2 |- M" ~9 ]! ~2 z EDL Electrical Discharge Laser ! {$ X5 D; ]& k' ~% l! YEDM Engineering Development Model. # t: Z( u7 I" {" rEDP Engineering Development Process; L, d( D; y4 B4 O& o EDR Embedded Data Recorder (PATRIOT).- L3 V4 V/ d" x/ u' V EDS Electronic Data Systems Corporation0 M2 [' a7 d% Q+ ]. W EDWA Engagement Determination and Weapons Assignment (PATRIOT).3 n3 Y! [# u' r4 e MDA GLOSSARY, VER. 4.0 E6 R. X; D) G R, k+ Y2 P 89- X% U3 U7 k/ l# w+ \7 V EDX Exoatmospheric Discrimination Experiment 8 x: x% \+ i- D, b ^0 j3 D- R2 l l" f- R$ OEE (1) Electrical Engineering. (2) Engineering Estimate.: c$ @) P9 Q* c, U; P EED Electro-Explosive Device.& q0 q1 ~2 S2 W- B" B/ O; z EEEV End-to-End Experimental Version. - w, K4 @# ?7 d( h7 u+ Z7 @EEFI Essential Elements of Friendly Information.7 m. W' _. u3 p EEI Essential Elements of Information.3 S" N- Y( @3 H9 I EEIC Element of Expense Investment Code. ! ?, l) y9 b* C% b z2 O% }EELV Evolved Expendable Launch Vehicle (USAF term) $ b/ @, `2 y* S0 l( ^* h: OEEU Electronic Equipment Unit.& i, } G4 {1 Z4 W5 T' m EFEX Endo-Aeromechanics Flight Experiment.; ?; p8 }+ R; D; I+ [; \ EFF Electronic Frontier Foundation.% H6 |; i9 [3 g2 X- B: a2 i Effectivity A designation given to the BMDS configuration and demonstrated capability at / I! V( d( j" y$ R4 C: M( }, ia point in time, becoming effective at each increment when an element or) S9 d1 B. o1 \) t% H/ j component is inserted into a particular Block. & S; \; }. b; @ W4 e% m/ ]Effective Damage That damage necessary to render a target element inoperative, unserviceable, 6 n+ F! C% _& h$ D) w8 S0 {9 W9 enonproductive, or uninhabitable.2 D3 I+ A% F1 h; \, m% N1 ] Effluent Plume The pathway of movement of effluents through surface water or air.8 ~, r. x$ U5 p1 b EFP Explosively Formed Projectile.7 s" ^" ^. [ j, t: _ EGP End Game Processor. 6 V, X i+ s. z5 hEGTR Eglin [AFB] Gulf Test Range. / y; W% r, i& m# w: _9 VEHC Enhance Hit Capability (USN term, related to SM2 Block IVA). ( E3 t4 |8 `: l$ ~2 _. E/ u: @6 yEHF Extremely High Frequency./ y6 N$ e" d% G8 w# Q7 a. Y ehp Equivalent Horsepower.7 x/ o) d* J; x8 g. w EIA (1) Environmental Impact Assessment." l5 b, R, E- a4 @% h3 q" ^" y) s6 f (2) Electronic Industries Association. 7 N! r) p y. WEIAP Environmental Impact Analysis Process.- l5 O3 v% r/ r8 Y4 S @+ ] EIP Exoatmospheric Interceptor Propulsion. / L. g: \3 k# W- a5 aEIPC Electronic Information Privacy Center., z" ]2 l* C% t Y. _ EIPT (1) Element IPT. (2) Engineering IPT. % p4 V3 S! u% l+ f. E& Z( d6 YEIS (1) Environmental Impact Statement. (2) Explosive Initiation System., N) {/ t2 @2 D- M/ r7 R2 n9 n EISA Extended Industry Standard Architecture (Telecomm/Computer term).% Q( Z* z+ [$ I! w c% Y9 c* d. E MDA GLOSSARY, VER. 4.0 E g# F; e0 n. u* P, n& y90 $ R) `& A1 l2 y' [9 e- fEKV (1) Electromagnetic Kill Vehicle. (2) Exoatmospheric Kill Vehicle.; B1 d4 J: e& c; s$ F Elastic Range The stress range in which a material will recover its original form when the force 2 S: u! c; \$ h! h(or loading) is removed. Elastic deformation refers to dimensional changes( H; Q! ]$ I5 N0 n9 i occurring within the elastic range. : ?9 G( u% f6 BElectro-Optics% u6 k- b5 [' E, O2 i6 A Infrared (EO/IR)! @+ S$ Y! H1 S. S- |$ S Technologies/techniques employed by optical sensors in the wavelength9 p3 d: ]0 G v, P8 E spectrum slightly longer than visible but shorter than radio.' [1 z) u) r- B- b Electromagnetic- F6 F; M3 s2 \# H% O8 `9 Q Compatibility6 } W# s( i) N( [. i (EMC)7 p! C. K8 o1 \: e7 a. G A condition when all electromagnetic emissions from electronic, electro-magnetic, 8 o" }( ], R8 R {3 _- Band electro-optical components of a system interact without interfering with one* U1 c/ G* \# d. T' V; ~; [ another. 0 ` l7 u2 `$ r p# O8 wElectromagnetic ( I1 d9 n, F: A0 N7 y$ B8 t6 qEmanations$ ?* e7 g: A7 C. r5 T) D) V: q Signals transmitted as radiation through the air, through a vacuum, or through . k1 N' N9 ^: a5 g- @4 wconductors.. r. }0 w g$ h( o# H Electromagnetic - V# m0 D& t9 L4 JField (EMF) |/ h3 Y d) v; n An electric or magnetic field or combination of the two, as in an electromagnetic4 g6 L7 L0 X7 D6 P wave. Created by electric charges in motion, having both electric and magnetic , V+ D% a9 u) |# u& N& r5 q, l' Tcomponents oriented at right angles to one another and containing a definite6 R+ U/ Y- \! S5 A amount of energy. ! ]( o- m6 ?; Q6 V( @( ?Electromagnetic2 T' ~* u1 `" ?" d" j Gun (EMG)" t# v7 h1 c% U# ~$ p6 x A gun in which the projectile is accelerated by electromagnetic forces rather than% V/ J# i+ N4 t/ O by an explosion, as in a conventional gun. 6 R9 W1 V9 ?+ T8 `6 PElectromagnetic7 V' c8 i* m( ` Interference (EMI)- e+ W1 A; H2 g% e/ F) M Any electromagnetic disturbance that interrupts, obstructs, or otherwise 2 y, A2 @) m j+ q) K/ z( udegrades or limits the effective performance of electronics/electrical equipment. 5 u% S. d8 F) M* L9 N5 P$ vIt can be induced intentionally, as in some forms of electronic warfare, or1 Z& r! {) P ^6 C unintentionally, as a result of spurious emissions and responses, intermodulation products, and the like. * a/ _1 ?. g) ~Electromagnetic 7 x' Q; @; G& K5 A+ |, o. a# LPulse (EMP) 1 K( B$ l2 |4 H3 D2 F. W% AThe electromagnetic radiation from a nuclear explosion caused by Comptonrecoil electrons and photoelectrons from photons scattered in the materials of : \2 v( {5 S C* j! othe nuclear device or in a surrounding medium. The resulting electric and# o) s8 V. \8 N( x) z8 i5 B5 ]1 @- D magnetic fields may couple with electrical/electronic systems to produce2 _, r9 X9 a. s( q; [ damaging current and voltage surges. May also be caused by non-nuclear : R/ X% i* _. S, jmeans.

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Electromagnetic4 W+ v o0 h! X4 |! E) m Radiation (EMR) 1 t b- ~- B* S3 }0 C(1) A form of propagated energy, arising from electric charges in motion that ( z3 _- ~5 K9 |0 a# `/ K8 J; Rproduces a simultaneous wavelike variation of electric and magnetic" F% A0 ^ G- d: H. H fields in space. The highest frequencies (or shortest wavelengths) of 0 f# h# l! l0 G$ N+ z, E6 asuch radiation are possessed by gamma rays, which originate from7 t0 M& D; T K7 E; ? processes within atomic nuclei. As one goes to lower frequencies, the * D. }: g" Q" \& ]3 p+ \- }electromagnetic spectrum includes x-rays, ultraviolet light, visible light, . ?$ J- m7 z% tinfrared light, microwaves, and radio waves.1 m, i4 h: ^- x$ i( k (2) Radiation made up of oscillating electric and magnetic fields and& l+ @7 A, Q& {+ I9 H: C6 r; ?7 Q propagated with the speed of light. Includes gamma radiation, X-rays, " C0 @! @9 y' m% r1 R8 cultraviolet, visible, and infrared radiation, and radar and radio waves.& V `( b1 F2 @8 C) j, J' | Electromagnetics Application of electrical, electronic, and magnetic phenomena to develop devices 7 g' o" k- \4 n) v. Vused in system/subsystem design, excluding employment in the RF spectrum.* R" _* L& p9 G; k& A& g: @& s( o Electromagnetic# N4 O: i: k' C- D9 ~& u3 t/ E Spectrum& L" ^' |" K1 S The range of frequencies of electromagnetic radiation from zero to infinity. It is' p5 |% m6 v# [& d" _ divided into 26 alphabetically designated bands. 6 L- l! \% S# b" F6 k9 lMDA GLOSSARY, VER. 4.0 E! ~" K- q0 @( q4 ~( Z3 s$ B! A6 v" r 91 $ }5 i( M" a+ k6 sElectronic , I& y& p- O* A, o e5 k0 ^Counter- % ]/ D! v6 b# {0 F, \" wCountermeasure % {, g" [- J( f2 v! a" p; {s (ECCM) & g$ r3 `1 d, VThat division of electronic warfare involving actions taken to insure friendly / f; [. ]. E5 J5 Peffective use of the electromagnetic, optical, and acoustic spectra despite the; {, {/ j1 }/ s' c: L enemy’s use of electronic warfare to include high power microwave techniques.5 {' q% h; q3 F5 l Electronic1 Y k3 S; L9 K$ D0 m7 B- ]3 a Countermeasure R* Z$ k" }! p1 S$ f (ECM) - D f( U- t* a3 FThat division of electronic warfare involving actions taken to prevent or reduce an 0 z: R/ O, B# c/ q) a- F* b Menemy’s effective use of the electromagnetic spectrum.7 B1 N; Y/ E, v Electronic5 }$ V$ Y* t W4 g8 W. U Industries ( m0 O; D' u- i2 Q/ qAssociation (EIA) : [- P2 |, ^3 h) U. C. a. TA standards organization specializing in the electrical and functional3 U- c% C$ f: z/ q4 y characteristics of interface equipment." [ q& s1 L4 h6 ~$ p/ ~ Electronic 5 H* k9 ]6 E4 E/ E6 H% m3 hWarfare (EW) 5 L/ w$ I$ W6 o& e- DAny military activity involving the use of electromagnetic and directed energy to 7 o( w# y5 E9 hcontrol the electromagnetic spectrum or to attack the enemy. The three major- q) y8 R C- F M0 y subdivisions are: 1 t, L4 d! q! l( T# A) n•Electronic attack – Involves the use of electromagnetic or directed energy to ) R3 j8 a+ d( T/ gattack personnel, facilities, or equipment with the intent of degrading, ( J1 V6 y. J }* F% qneutralizing, or destroying enemy combat capability. Also known as EA. : x6 b& Z0 ]# }5 DIncludes: 1) actions taken to prevent or reduce an enemy’s effective use of0 }+ }( U0 b, a2 @, |) u the electromagnetic spectrum, such as jamming and electromagnetic+ w l+ B' i# K* p8 w+ ^" u) H2 J deception, and 2) employment of weapons that use either electromagnetic or" O+ m9 w* i" B' p$ Y( E: O directed energy as their primary destructive mechanism (lasers, radio3 G0 z; A0 H+ f& Z) j$ m" x& q, ` frequency weapons, particle beams). 5 H, p. Y& M& F8 R•Electronic protection -- Involves actions taken to protect personnel, facilities, , N4 K; h. A+ ?7 a' hand equipment from any effects of friendly or enemy employment of7 ]' l$ V2 M/ Y7 o electronic warfare that degrade, neutralize, or destroy friendly combat$ f6 I, q" ^5 E, [: N capability. Also called EP. ' |6 j8 X$ f8 u. ~, t•Electronic warfare support – Involves actions tasked by, or under direct/ t7 Q7 N1 r& R( M' j5 i control of, an operational commander to search for, intercept, identify, and- F7 h3 E P* e: |: b locate sources of intentional and unintentional radiated electromagnetic& I; J$ R% k, v) ]$ w& Q energy for the purpose of immediate threat recognition. Thus, electronic ]* x& }8 b2 _ w. b. [6 awarfare support provides information required for immediate decisions7 t' Q( k/ e- C _; l$ [4 y involving electronic warfare operations and other tactical actions such as, ] X+ m' w4 a6 d; _' T- p threat avoidance, targeting, and homing. Also called ES.& j( i7 t z- e; |% N1 f# V+ g Q Electronic; [: W5 H" ?& x/ m Warfare (EW)# s: \9 l% T+ v Environments8 h) ^) J7 t' b; m# l# ^5 P Electronic warfare environments result from radar and communications jamming6 D' n" B; S# T: ]5 Y$ d9 T8 _. ? and other related electromagnetic countermeasures and countercountermeasures. Currently, radar jamming is the sole EW threat for the NMD 4 C* |, j% ]) \system.. {) J) H$ Q5 d4 M Electronics 5 X4 Y+ h' d6 D3 ?Intelligence 5 d' i* u6 ]2 d$ y(ELINT) ! U: J" d& y$ a' UTechnical and geo-location intelligence derived from foreign non-communications 6 ~8 Q4 W- y8 pelectromagnetic radiations emanating from other than nuclear detonations or * l/ n4 t' z7 O& dradioactive sources. ; Z6 o* d9 ~1 |1 A" M# M- X$ zElectronics $ ]6 S& b5 X* oSecurity (ELSEC)' a8 z/ O% N/ P1 c; O5 I& y7 D The protection resulting from all measures designed to deny unauthorized- r" ~7 ^( F6 H6 f persons information of value that might be derived from their interception and& R6 d2 l8 ? w( v+ m- |2 ? study of non-communications electromagnetic radiations, e.g. radar. 8 x) J0 u1 P {5 rElectro-Optics S! P& b9 G8 P) p9 r, x Infrared (EO/IR) * ~! b. g' H$ H- F, @1 M' yTechnologies/techniques employed by optical sensors in the wavelength5 A2 }, i# Z8 g% ~& W spectrum slightly longer than visible but shorter than radio. * u" s" T, ]; B& o3 {MDA GLOSSARY, VER. 4.0 E 3 C! ]+ g6 y8 \2 }* @4 z92 0 g% G6 d4 K3 ~. b3 _Element A complete, integrated set of components capable of autonomously providing $ K5 n0 t$ c' _$ fBMDS capability.1 c: Q& a3 \! S: U2 L `* u0 E0 \ Element O+ L7 j: A: v) [1 _$ G8 i6 ?* D; dCapability( W. P% v0 t" Q; T Specification. n( p6 K7 ~) ~. l6 H (ECS) 8 ~+ g7 `6 O5 Z- J( `6 PA document that identifies the element-level BMDS capabilities and6 [6 k$ Z2 ^* h+ \! g' U& Y3 N1 e specifications necessary to achieve the system capabilities identified in the SCS.( M* {( Z5 V7 H' T6 m8 U The ECS further defines the SCS-apportioned mission/technical performance1 p% l+ a! E, i* b% @, [! }7 k capabilities and allocates these capabilities to the element’s components.9 g( J' c4 e& @! t8 m Element Control$ q3 o4 O# Z# E Directives (ECDs) * P& P( J& b( l, [3 |The command and control data instructions to control the conduct of the / m$ g! G8 `. i5 fengagement. ECDs are developed by command and control software based + }9 f7 n& j8 f5 o3 zupon variable parameter input by the operators (both pre-planned and real time), & L! A8 D2 ^1 a. \and operator defined rule sets embedded in the software. The individual battle ( y' O/ ]4 g/ [2 q4 E9 ?; f q# s" Omanagement processors use these instructions to accomplish the assigned tasks5 L# Y6 O$ _. z; Q3 b from the operations order. ECDs are contained within a Task and represent the! U2 ?3 S1 a& a" k8 |" \4 S form of parameter values that influence the resource management processes of1 Z I3 Q7 k% s$ z Weapon Target Assignment (WTA), Sensor Resource Management (SRM), and5 F4 S2 a7 U: I/ p' T9 J Communications Management (CM). There will be numerous ECDs per Task. 6 I- t4 u! n* ^0 R3 p& NElement + Y7 P2 l0 ?. QOperations4 Q* L5 r7 L6 ^/ V Center (EOC) 0 ~* P( f, \& u. AAn Air Force operations center, which operates and maintains a BMD weapon or : X0 \& w, T/ k8 D2 M6 H4 |1 g( ~sensor suite. (USSPACECOM)" w# y0 E# ~' G' G1 G, _ ELF Extremely Low Frequency. : V, r3 Q6 {" D9 o9 }, u( ?- XELIAS Earth Limb Infrared Atomic Structure. 9 `/ [( V7 o) mELINFOSEC Electronic Information Security.# j0 a: `% \+ w3 S2 C% X B) w ELINT Electronics Intelligence.

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