航空缩略语词典

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STINFO Center Science and Technical Information data centers archiving and providing user access and support to a variety of missile defense test and evaluation data. STM Significant Technical Milestone. * [2 p; J7 M& O% Q" SSTO (1) Special Technical Operations (JFACC term). 1 \1 A) i* E$ f' v( s+ z(2) Science and Technology Objective. STOAL Short Takeoff/Arrested Landing. STOM System Test Object Model. Storage, * O# g) [3 s4 C' I( LHandling, and 4 N1 L5 `+ f" L& oTransportation + Z; S$ ?1 t8 _) s9 q1 J1 S, pEnvironments ' n+ Z% J: X; ~, _These environment categories cover the applicable free field or ambient environments, which the system assets must be capable of withstanding during storage, handling and transportation. They include the full array of applicable 3 [7 N% r! j# h5 a0 ~atmospheric and ground environments to which BMD assets will be exposed & \1 s8 z# [, o+ o: Kduring these non-operational aspects of system deployment such as pressure, shock and vibration environments, among others. Storm Name of a theater ballistic missile test target system, part of the Baseline Target + X% X3 {8 v+ X3 A( z# N0 \Set. Storm Shadow Conventionally Armed Stand Off Missile weapon based on Matra of France’s Apache missile. 7 K# s$ p8 [2 T3 l9 V, Z' B; x( j aSTOW Synthetic Theater of War (US Army term). STP (1) System Test Plan (2) Sensor Task Plan. 2 |' c' W+ u, U: o5 s- M2 JSTRAP HATMD System Training Plan. STRATCOM Strategic Command. Strategic . l. }5 x0 T, P# c5 {; o& bDefense + F0 S; w. m' aAll active and passive measures to detect, identify, assess, degrade and defeat & K( Y9 g. X$ o4 C0 Q; ?2 nballistic missile, air, and space threats to North America, including measures to - }% w% @/ W+ p8 m" u! @nullify or reduce the effectiveness of such attacks. Strategic - c( U/ N C' ^# r+ kDefense 3 S) E @4 k- x+ l% a' ]4 g7 P* Y4 h oEmergency 7 |) x+ K! A1 ^6 L3 [! e. _Declarations that attack is imminent or taking place. Strategic Defense System 5 P% V- `8 l7 d(SDS) A generic descriptor, which refers to all architectural elements of the evolving ballistic missile defense system. - E5 u) _. j5 QMDA GLOSSARY, VER. 4.0 S 280 Strategic Level of : j7 E% I, U' U9 B9 M: a4 hWar The level of war at which a nation or group of nations determines national or alliance security objectives and develops and uses national resources to accomplish those objectives. / v3 Y* |/ ^$ c4 U. e5 MStrategic Offensive Forces 7 {% V$ i7 h$ s1 z. d(SOF) + l# W- b! f. L! z* PThose forces under the command of the Commander in Chief, USSTRATCOM, the Commander in Chief, Atlantic Command, the Commander in Chief, Pacific & {. C6 i# L- O, L1 t, ^8 _: {Command, and other forces assigned to execute the Single Integrated 6 g. D2 H/ ~5 q" K* b& ]2 V+ aOperations Plan (SIOP). These forces include but are not limited to B-52s, B-1s, " _4 h7 p8 u' G5 K4 M' |0 aFB-111s, Minuteman IIs and IIIs, Peacekeepers, Poseidons, and Tridents. ; d5 H# B, B! B# [, E; {Strategic + b' }4 C& H% a, o0 [Reserve That quantity of material that is placed in a particular geographic location due to ) m( I, Z: X4 b# k, N C! tstrategic considerations or in anticipation of major interruptions in the supply distribution system. It is over and above the stockage objective. Strategic Warning A warning prior to the initiation of a threatening act. ( G" n% N% }& B: B6 wStrategic Warning Lead Time That time between the receipt of strategic warning and the beginning of hostilities. This time may include two action periods: strategic warning predecision time and strategic warning post-decision time. + K$ J8 H' Y4 m9 l/ Z; WStrategic Warning Post- 3 G [/ s) S8 T5 l% BDecision Time , h8 R" I6 C1 E' TThat time which begins after the decision, made at the highest levels of government(s) in response to strategic warning, is ordered executed and ends / V7 ~# A8 Y$ l/ L* H% Swith the start of hostilities or termination of the threat. It is that part of strategic warning lead-time available for executing pre-hostility actions to strengthen the national strategic posture; however, some preparatory actions may be initiated in , ]+ S! C4 T5 S* \the pre-decision period. Strategic Warning Pre- Decision Time That time which begins upon receipt of strategic warning and ends when a decision is ordered executed. It is that part of strategic warning lead time available to the highest levels of government(s) to determine the strategic course ! K; k5 Y i0 [$ W8 Q: }6 u( [of action to be executed. - g' n4 o5 O* D' cSTREAD Standard TRE Display. * z2 R/ X# J, J) }% t9 [STRICOM Simulation, Training, and Instrumentation Command (USA term). Structured . z1 a9 |: j2 f% c6 J n/ F( n& B; NAttack An attack in which the arrival of warheads on their diverse targets is precisely % }/ n7 N$ d, k3 Otimed for maximum strategic impact. Structured Design A disciplined approach to software design that adheres to a specified set of rules based on principles such as top-down design, stepwise refinement, and data flow analysis.

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Structured ( M& g+ \! {1 ~: [; pProgram ! ]9 t3 I# H* t/ h1 [A program constructed of a basic set of control structures, each one having one 6 _/ X$ P+ J0 ~4 k$ j" H) }# u7 |entry point and one exit. The set of control structures typically includes: sequence of two or more instructions, conditional selection of one of two or more instructions, conditional selection of one of two or more instructions or sequences of instructions, and repetition of an instruction or a sequence of instructions. STRV Space Technology Research Vehicle. . ]4 ?. ?8 j$ f$ I9 QSTS See Space Transportation System. ) u% g/ Q; n% Q; u0 c7 j7 A; T7 v/ zSTSC Software Technology Support Center. MDA GLOSSARY, VER. 4.0 S 281 STT (1) Small Tactical Terminal (USAF term). (2) Stockpile-to-Target (US Army term). STTR Small Business Technology Transfer. 4 p ~) V- X% kSTU Secure Telephone Unit. STW Strike Warfare. # y/ i1 _8 {+ q2 ^4 {/ ySTWC Strike Warfare Commander. STWG Simulation Tools Working Group. % g" H7 H0 [, o1 aSubassembly Two or more parts joined together to form a unit, capable of disassembly, which is only a part of a complete machine, structure, or other article. 4 }: j, M: d- G& O' `3 @Subcontractor A contractor who enters into a contract with a prime contractor. ( P8 H1 e {+ L) ySubject Security ( p; \1 Z- S$ I `' eLevel & K7 R" G i$ f) Z! yA subject's security level is equal to the security level of the objects to which it $ |9 C6 D7 [* x+ m- ]# Hhas both read and write access. A subject's security level must always be dominated by the clearance of the user and with the associated subject. 5 B( ]0 ~; P8 y! pSubmarine- % [. _" p4 ~% iLaunched Ballistic Missile (SLBM) A ballistic missile launched from a submarine, with a range of 3,000 to 6,000 miles. SUBROC Submarine Rocket. 7 a1 G9 r6 K2 o- ^' jSubsystem A functional grouping of components that combine to perform a major function ; \$ E& g$ L5 z' y; ^8 R6 ]within an element, such as attitude control and propulsion. Subtractive Defense First come first engaged as long as weapons last. $ d9 h) K0 ^) A( Y6 L6 kSUCCESS Synthesized UHF Computer Controlled Equipment Subsystem. # {9 i, r% a: ? ?, j$ a' GSuccession of # S+ Z' k1 I% F( t$ C/ \Command The planned or actual sequence in which subordinate commanders, in turn, become de facto commanders of a senior organization. Devolution of command 2 l/ C; d. V6 `6 Q3 |is a synonymous term. 6 M! o, _6 H/ j( M" ?% E2 ~SUM Software Users Manual (Computer term). P/ K( ^: p# o; p/ F3 Q6 V5 vSunk Costs The costs of resources already committed or spent. In comparing two ; N7 f6 V! c5 u& }alternatives, such costs are "non-additive," and they are not germane to & ]9 ]4 @' p7 c' _( vdecisions about future use of resources. . @( K. o1 V, o6 k+ sSup Pro Supporting Programs (MDA term). ) {- c% x+ ?/ C' y: E; G) n. |Super Survivable Solar Power Subsystem Demonstrator. ) P8 h0 I8 `& \& uSuper Radiance The process used by a super radiant laser to generate or amplify a laser beam in 1 x6 L1 c# w a! W" {8 la single pass through a lasant material, or, in the case of a free electron laser, through an electric or magnetic field in the presence of an electron beam. Super radiance is actually a form of stimulated emission. Also known as / ~ u) m! H2 o- A8 s- ?' gsuperfluorescence, or amplified spontaneous emission. $ _! Y9 F" X* @9 iMDA GLOSSARY, VER. 4.0 S # F; x* X/ q/ `4 I282 Superradiant ' K& A4 j' F$ @, b. f' OLaser (SRL) ) T% ]# r4 M9 @( e0 Y+ y1 bA laser in which the beam passes through the lasant only once; mirrors are not " |8 ~2 O* u/ y- Z3 N2 x: N" q% M0 Z' rrequired for the operation of such a laser, as they are with more conventional lasers which are sometimes called "cavity lasers" to distinguish them from superradiant lasers. Free electron lasers may also be superradiant; the laser i Q. z4 `0 G! T$ Rbeam of a superradiant free electron laser would pass once through the electric or magnetic field (instead of a lasant) in the presence of an electron beam. Supervisory Programs % ^4 V; O1 K4 n$ O2 b! S0 }7 dComputer programs that have the primary function of scheduling, allocating, and controlling system resources rather than processing data to produce results. 3 w1 k U( N2 Y% |8 V) _Supplemental Appropriation ( {0 f' V2 H$ t# E4 m3 P& pAn appropriation enacted as an addition to a regular annular appropriation act. ) b4 Y! X) _% L xSupport Equipment / P2 U) O2 S. S$ ?4 q2 |All system equipment required to support the ground and flight phases of the mission. Support equipment includes aerospace ground equipment (AGE), ; d2 H1 X4 ~0 O/ S8 [maintenance ground equipment (MGE), transportation and handling (T&H) & H, l) ?: g& p/ |equipment, and equipment used to support system deployment (i.e., assembly : i3 b1 Y t/ Q! J7 Ctools and fixtures, test and checkout equipment, personnel support and protection equipment). 0 B( S2 t& l; L) N sSupport 8 K9 y3 y& f. x& k3 JPersonnel Individuals, in addition to operators, trainers, and maintainers, who are directly associated with an operational system(s), and who are critical to its continuous operation. Examples include program management offices, security, supply, administrative support, and the like. 3 Y$ S7 h' s4 oSupport Software Software that aids in the development or maintenance of other software, for example compilers, loaders, and other utilities. Suppression Temporary or transient degradation of the performance of a weapons system, * L* b" G8 K( f% t, `# ~( [below the level needed to fulfill its mission objectives, by an opposing force. SUPSHIP Superintendent of Shipbuilding. " X1 o/ X" b! V- e, C) u$ cSURCOM Surveillance Constellation. Surge Production An increased rate of production necessary to meet demands for defense items due to a need for accelerated production to meet a threat or for a wartime or mobilization situation. This increased rate can be obtained by having excess ( b3 q! h6 T$ eproduction capacity available or by utilizing multiple shifts of normal capacity measures. * L$ k9 x( L% ~3 _8 G) hSurveillance An observation procedure that includes tactical observations, strategic warning, & |2 i6 U: T) U# Hand meteorological assessments, by optical, infrared, radar, and radiometric , A' V) }& S% a- F5 Tsensors on space-borne and terrestrial platforms.

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Surveillance Requirements Requirements are requests for surveillance, including relative priorities for # A9 ~6 t5 L, L+ b, [6 W' _coverage and sensitivity levels, based on operational orders, selected response options and current surveillance system availability. Surveillance, Satellite and 0 x6 p4 d0 \6 ?* v6 P; D' ]Missile The systematic observation of aerospace for the purpose of detecting, tracking, and characterizing objects, events, and phenomena associated with satellites " T/ n0 \) g$ ^, M9 o( S! J" tand in-flight missiles, friendly and enemy. Surveillance 5 s& v1 q. m- K. N1 ^. g Y7 h1 ]System % V- M3 P+ E+ C- c" v/ s$ UConfiguration , a5 z8 D3 e5 ]5 zThe sensor types and locations and the modes of operation currently activated in the surveillance system. MDA GLOSSARY, VER. 4.0 S & b# O8 s% Q5 z) g3 D. g283 $ f+ l) \3 e: O5 @5 mSurvivability % |* ]: ?* U% @5 h9 JOperating Modes The operating modes not including but in addition to the self-defense modes that all the elements can use to protect themselves against direct enemy attack. Survivable and Enduring Command Center (SECC) A* C1 v3 B1 f4 @+ TThe USSTRATCOM mobile C2 facility. y l+ \* ~# YSUS Site Utilization Study. ' `1 N' |: @- p1 L- ySustainer Propulsion stage of a missile usually operating after the booster cutoff. 7 T6 Z I6 ]5 ^; M3 L& XSV Space Vehicle. SVS (1) OBSOLETE. SSTS Validation Satellite. (2) Scientific Visualization Suite. SW (1) Software or (S/W). (2) Space Wing. ]7 a2 ?$ X: I5 @* H9 Q _SWC Strike Warfare Commander. ; u5 W" L$ ]- M* U, P! Y4 ISweep Jamming A narrow band of jamming that is back and forth over a relatively wide operating ) q* I" y; P' Sband of frequencies. SWG Scenario Working Group. SWIL Software-in-the-Loop. SWIR Short Wavelength Infrared. SWSA Spatial Weapons System Analysis. SWSC Space and Warning System Center. SYDP Six-Year Defense Program. Synchronization For data streams, the process whereby a received set of data is placed in one to 4 s! p' Z: z3 f8 ` ^- h1 Z2 Tone correspondence with the data assumed to have been transmitted. $ }2 o0 W) ^& ?Synthesis The automatic generation of a run able system from a specialized design where each module description has associated implementations. % }4 G. H: l& }' s7 f8 qSynthetic ' ^# ~) j, n# x/ \1 s( D8 }Aperture Radar ' f2 }) D3 X% V(SAR) - N1 i3 P$ M6 V3 W( uA radar technique that processes echoes of signals emitted at different points 9 L- x, ]1 w5 o* r9 a9 zalong a satellite's orbit. The highest resolution achievable by such a system is theoretically equivalent to that of a single large antenna as wide as the distance . ?% J( ]7 Y% R2 Mbetween the most widely spaced points along the orbit that are used for transmitting positions. In practice, resolution will be limited by the radar receiver's + Z% {( Q6 d4 B; s1 ]& x$ C/ ssignal processing capability or by the limited coherence of the radio signal emitted by the radar transmitter. & n8 u7 A6 ~& ^/ bSYS System. 9 ~" P Y% ? @3 B, }4 v+ rSys C/O System Check Out. . q4 C! q( W' w+ _- dSys Cmn System Common. ( N) w) m: j8 p" G" ? p9 x% FSys T&E System Test and Evaluation. MDA GLOSSARY, VER. 4.0 S 284 SYSCOM Systems Command. System (1) The organization of hardware, software, materials, facilities, personnel, data, and services needed to perform a designated function with specified results, such as the gathering of specified data, its processing, : i$ J( F& s$ n4 c jand delivery to users. (2) A combination of two or more interrelated equipment (sets) arranged in a + u! k+ a+ r5 z" |3 Q, E3 Vfunctional package to perform an operational function or to satisfy a requirement. System Activation That set of coordination, assessment, decision, direction and control functions D; g/ Z% h3 y# x. Simplemented to enable defense weapons, and to initiate the automated, realtime aspects of Battle Management, Engagement Control, and Weapon System Control. % b( w5 o; k( H, e S$ s( hSystem Architecture , p! S: J- }% ]- N& n9 c: KSystem 6 X( l Z% a3 f8 |: _Capability Specification ) j: j2 A- v1 i5 Z4 {4 Z+ O* A! k(SCS) 6 y+ g, v% R" }) c \The structure and relationship among the components of a system. The system architecture may also include the system’s interface with its operational environment. A framework or structure that portrays relationships among all the W' \: n* P% ?3 ~- J. q) h0 velements of missile defense systems. : G& ?$ o' F# T, A$ oThe government document that translates capabilities into functional specifications for the overall BMDS and allocates functional specifications among 4 c- }& p& f+ Rthe elements of the BMDS. System Center (SC) A center in CMAFB responsible for the scheduling of maintenance for worldwide & d2 p; M2 C& _2 @sensors and supporting equipment as well as maintenance responsibility of ) I* ~4 B U5 [equipment in CMAFB. + {( `8 X% J8 f0 j% wSystem Concept Paper (SCP) ) b4 N/ ~9 T! p8 Z1 N9 rOBSOLETE. For a major program, was used to summarize the results of the concept exploration phase up to Milestone I and to describe the acquisition strategy, including the identification of the concepts to be carried into the demonstration and validation phase and the reasons for elimination of other 8 N- J+ o. z% Z6 Gconcepts. Now an Integrated Program Summary (IPS).

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System & r4 @6 G' ~2 v% tConfiguration 9 z0 l' z6 v+ a! q" j s6 [Control Board 3 J5 D/ q2 o6 i& G0 U% e(SCCB) ' W. ?2 N" W# T3 `' g$ R+ Y- EThe senior SDS configuration control board. The SCCB will manage the systemlevel configuration of the SDS and the interfaces between elements of the SDS. System Control Function or task of monitoring the maintenance status of assigned sensors and computer systems. System-Critical Function & ^6 ]' H2 f+ ]2 a# x, @4 y$ OA function that is necessary for the successful accomplishment of the system's ! T! @, A5 e9 U( C6 `; |mission. System Definition 2 M s) |0 M1 d- @# _7 \7 dReview (SDR) 5 I% r$ t( f0 f( [; g+ dThe formal review, in briefing format, for periodically deciding on updates to the 9 T2 \2 o) {; u. g! E- Z) gsystem plans for development based on estimates of the program schedules and funding. The SDR summarizes candidate development plans and their potential 1 p" {. ~. c$ z$ qimpacts on system design, cost, and schedule. The SDR provides a systemsengineering basis for the MDA program planning activities. Following the SDR, 7 R+ k, ]" f5 Odetailed element planning will result will result in a Configuration Control Board, final trades, and program documentation in the PPBS. 3 i& J" z$ Z1 D X( zSystem Deployment Delivery of the completed production system to the using activity. MDA GLOSSARY, VER. 4.0 S & j5 ]" p) E' b V% ^: f8 E+ N285 System Design (1) The process of defining the hardware and software architectures, components, modules, interfaces, and data for a system to satisfy specified system requirements. (2) The result of the system design process. 2 ?) b; E( P2 r. ?( O* {3 LSystem Design Concept An idea expressed in terms of general performance, capabilities, and ; S( _2 B% w3 Y0 v% Y- }" A. k7 p' gcharacteristics of hardware and software oriented either to operate or to be ! q% E9 t; j& d+ Y, L3 Ioperated as an integral whole in meeting a mission need. + b8 I( {; }6 D# d& MSystem Design & s- O) _& [7 Q3 H$ [+ h9 z8 n/ e# G3 TReview (SDR) Evaluates the optimization, correlation, completeness, and risks associated with the allocated technical requirements. System Effectiveness The measure of the extent to which a system may be expected to achieve a set . j5 w3 r9 a, Jof specific mission requirements. It is a function of availability, dependability, and 8 C' D* m! ] N- t. S6 zcapability. : W: [( W3 ?" N: [% @/ C: qSystem Evolution ' ?, ?! Z2 P" Q: Y5 a& |4 s2 Z CPlan (SEP) ( n9 Z* i+ e8 I/ j. t7 PThe documented plan that establishes the strategy to evolve the BMDS capabilities over time. It reflects the BMD Acquisition Executive (AE) and Senior Executive Council’s (SEC) development decisions; documents the current BMDS , d1 l {; c+ |- B& T: mDevelopment Baseline; and summarizes the capability, integration and 4 E7 V1 q- @2 B' e2 j6 h& _) a8 y; Iassessment of the BMDS evolution. It identifies opportunities (items that provide n& v6 A! V* ?! L/ N5 Y8 Msignificant improvements in BMD capability), identifies challenges (impediments to achieving opportunity), and points to promising alternatives that can overcome those challenges. # o6 s6 [4 r/ j1 OSystem Families A collection or grouping of interrelated software systems in the domain that share ' _6 }/ I r# z6 w: V7 z+ ba set of common characteristics. ' F" q5 T! c" A) W8 g* o' t- [4 ?, JSystem . Z3 F% U: z4 @& d! \Generated Electromagnetic 3 h$ i3 U8 e" N' V" ~Pulse (SGEMP) Transient electromagnetic radiation caused by the photoelectron emission of the : ~; U" K+ g+ n9 B+ Rsurface of an object subjected to a pulse of photon energy. Although local fields close to the object surface may reach quite high values (kilovolts), the 2 K& P9 v8 R" ^* x% F$ \ O) Qprimary disturbance mechanism is the flow of replacement current through the object in order to produce charge equalization. System Integration Test 5 D0 {) w* u; I+ s% YA live flight system-level test utilizing actual system command and control, sensors, and weapon hardware. 3 v* @$ _1 I- n# z: }System Manager A general term of reference to those organizations directed by individual managers, exercising authority over the planning, direction, and control, of tasks and associated functions essential for support of designated weapons or equipment systems. 4 g4 S0 S/ |) ]" q7 |% P5 L" ySystem Operational Concept A formal document that describes the intended purpose, employment, deployment, and support of a system. 6 F, n4 ~# t( pSystem 6 u* e2 P/ q+ [% AOperation and w* ~2 d0 \. WIntegration Functions (SOIF) ( F( l9 Q G+ M/ U7 A$ i6 P5 GThe automated activities of tracking, communications, asset management, and " `( M* N- c1 }7 l1 N; b6 xbattle plan execution, which are executed under the guidance of the Command 3 C: i; w/ k c9 e( W4 ?and Control Element. The allocation of these functions (and sub-functions) to ?& D! p) Q5 [$ r) }the system elements will be specified in the architecture(s). 9 l( ~( ]! t$ N' ?0 nSystem Posture A USSPACECOM system of graduated readiness steps to bring the strategic BMD system to fully generated alert, similar to the USSTRATCOM concept of posturing aircraft and missile forces to reduce reaction time. , @" a5 ^( t0 H& G! M* EMDA GLOSSARY, VER. 4.0 S 0 u+ [- T& H H. r286 1 X( o' D9 L6 w$ q! D; aSystem Program 6 k0 |- M/ L$ ^' |Office (SPO) & g8 p3 Z' C2 m- P/ [The office of the program manager and the point of contact with industry, government agencies, and other activities participating in the system acquisition process. (U.S. Army uses term “Project Office.”)

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System Readiness System Readiness includes the development of OPLANs necessary to carry out 3 c T) |% T, I- y. v ^' ethe assigned mission, using strategy and guidance provided by higher authority along with knowledge of current system performance and planned capabilities. It includes peacetime tests and exercises to maintain the system in an operational state, and the demonstration and evaluation of alternate tactics and the " y V; b/ t8 W" Nverification of system performance, to the extent practicable. It provides for the continued training and exercise of personnel in operating the system under 5 v7 p% K, }3 D: t( h# T% Orealistic conditions, and provides for control of other system test functions necessary to keep the system operating. It provides for detection of anomalies : k& L \5 w" R |) Zand for corrective action. It also provides for maintenance schedule control, ! j& H; V- N$ g( o8 f4 ghistorical maintenance data retention, maintenance training, and test results status reporting. : C3 e+ |2 z6 ~# t3 G1 r; hSystem Readiness 8 f4 }8 y* t# t" [ fObjective A criterion for assessing the ability of a system to undertake and sustain a , C$ A- O0 t5 ospecified set of missions at planned peacetime and wartime utilization rates. , h) Y2 ?9 L: W4 ~5 C% ~- qSystem readiness measures take explicit account of the effects of reliability and ) k% q9 Y+ p" ^1 P/ l, q3 Emaintainability system design, the characteristics and performance of the support : Q( k9 m- a, gsystem, and the quantity and location of support resources. Examples of system readiness measures are combat sortie rate over time, peacetime mission capable rate, operational availability, and asset ready rate. System # N D! s$ v" c; C8 O7 QRequirements Analysis (SRA) An analysis of the operational system requirements, as defined in the System * {2 T. }2 _4 ]8 ^( _6 `Concept Paper and other approved requirements documents, used to determine specific system functional and performance requirements. System % n) k5 |+ ?8 y( KRequirements 6 w( @2 p& B4 l! s( X6 o! l$ s" [9 L$ [Review (SRR) Conducted to ascertain progress in defining system technical requirements. 7 x4 S& F1 s# x$ s3 p# ADetermines the direction and progress of the systems engineering effort and the degree of convergence upon a balanced and complete configuration. System Security Engineering (SSE) An element of system engineering that applies scientific and engineering principle to identify security vulnerabilities and minimize or contain risks 8 G+ i" q# ` R: qassociated with these vulnerabilities. It uses mathematical, physical, and related scientific disciplines, and the principles and methods of engineering design and analysis to specify, predict, and evaluate the vulnerability of the system to security threats. System Security Engineering Management Program (SSEMP) The contractor shall establish a SSE program to support economical achievement of overall program objectives. To be considered efficient, the SSE program: (1) enhances the operational readiness and mission success of the s* Q$ ^: s( @% U. Z: r" jdefense resource; (2) identifies and reduces potential vulnerabilities to the resource from sabotage, theft, damage, destruction, etc.; (3) provides management information essential to system security planning and (4) minimizes its own impact on overall program cost and schedule. System Security 2 Y _; `, |; F$ _ wManagement 4 m3 O9 U, R9 EPlan (SSMP) A formal document that fully describes the planned security tasks required to 1 }( z' C$ C5 `! _+ B4 W/ \, Hmeet system security requirements, including organizational responsibilities, 4 D" _; x6 \% x& P* x' |methods of accomplishment, milestones, depth of effort, and integration with ( I* G( [0 @& N; [other program engineering, design and management activities, and related systems. Systems # x2 v( z; D$ f" H6 Q4 A' j; ?3 lEngineering An interdisciplinary approach to evolve and verify an integrated and life cycle balanced set of system product and process solutions. 7 g7 c" B* q% hMDA GLOSSARY, VER. 4.0 S ; f4 T1 I' u- P( k+ a" y% S287 Systems . f( L% W$ m7 G7 x5 X4 }* ^Engineering Management Plan (SEMP) ' ~. W: S I: i% C& }3 q# oThis plan documents: (1) Management of the systems engineering process, (2) 3 i/ Z6 g0 O; i* u8 _; gIntegration of the required technical specialties; (3) Performance measures development and reporting, including intermediate performance criteria, and (4) Key engineering milestones and schedules. & g; `1 |* I1 E H( |* y5 j/ @Systems Test Integration and W% e( G9 S- Y& G' yCoordination The combination of SDS elements tests to reflect SDS performance contribution. * g, \9 q' U8 W* U8 ?- ^8 CSystem Threat Assessment 5 h9 K$ q& |0 D* JReport (STAR) % Z" B) D+ X" u" z# e+ VRequired by DoD 5000.2 and validated by DIA. Establishes the threat (to a 2 d8 i, o( {% p @! c# zService's Mission Area) and is part of basis for considering mission deficiency and potential program new start. Updated to support a DAB Milestone or when 0 p# `( X( p8 I# {2 d- C; dthe threat changes significantly. ! \. E( D3 t) G0 D/ ZSystem-Valued Asset A system element/component, function, or information element, which is critical to the proper operation and well being of the SDS. ' B4 |. j& [7 P7 QMDA GLOSSARY, VER. 4.0 T & i* |* Q" ~" a0 i* W0 k! n( u288 T&C (1) Tracking and Control. (2) Test and Control. - J9 _" o+ |3 J' zT&E Test and Evaluation. T&T Transportation and Transportability. # }6 J5 P$ ~1 v# H P ^T-MACH Trusted MACH. " R6 d1 L, W' ?; [T-UAV Tactical Unmanned Aerial Vehicle. * Y# s" {, c5 A& G6 G9 IT/R Transmit/Receive. . U2 ~7 b3 i: L2 z6 H2 LT/REA Transmit/Receive Element Assembly (of a radar). T 2 / o* Y. [$ ?. j4 X; ]7 `Technology Transfer. 1 w8 d8 }) N$ c7 U; V" l, J* E1 DT 2 E Technical Training Equipment. n7 E, F! O/ U/ O: wTA (1) Threat Assessment. (2) Target Acquisition. (3) Test Articles. 3 |+ p* a9 v* M& }! @TAA Technical Assistance Agreement. 4 g7 F4 K9 ]" L; U! n. oTAACOM Tactical Air Area Commander. 7 Y) J( }1 b) p% n% W( w& S- zTAADCOM Theater Army Air Defense Commander. % {5 H3 Z5 Z* R1 H% dTAAF Test, Analyze and Fix. / \& s* n$ p& f0 k1 sTAC Tactical Advanced Computer. 4 I) E# j& x' T) U( V6 y! RTAC-3 Tactical Advanced Computer – Three (USN term). TACAIR Tactical Air. ' |# r4 R5 j0 ]2 FTACAMO Take Charge And Move Out [Airborne SSBN Command Post]. 1 `* e6 g5 f8 t6 U8 C8 ^# l' P. DTACC Tactical Air Command Center. . ^9 U- P. }1 B5 zTACC USMC Tactical Air Command Center (USMC term). 6 J# M- Y0 T8 h, ^. |0 _ j- _TACC USN Tactical Air Command Center (USN term). % K# X- ]$ c+ j$ Y3 XTACCS Theater Air Command and Control System. TACCSF Tactical Air Command and Control Simulation Facility. TACDAR Tactical Detection and Reporting. TACFIRE Tactical [weapons] Fire.

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TACINTEL Tactical Intelligence Information [Exchange Subsystem] (USN term). ) ~3 Y6 J; z- I/ n5 W6 [TACOM Tank and Automotive Command (US Army term). + f& v# c3 t2 @2 T/ oTACON Tactical Control. ( }9 Z1 f) y/ r/ i; v# NTACS Theater Air Control System. MDA GLOSSARY, VER. 4.0 T . _0 v, ?5 H; T/ O289 3 ~7 H% D- q- F7 ^TACSAT Tactical Satellite. # J F" ^! U5 U4 u5 RTACSIM Tactical Simulation Tactical Air 7 W: k2 x; c6 H2 ?5 gDoctrine Fundamental principles designed to provide guidance for the employment of air 1 o7 r+ D+ Z% _% xpower in tactical air operations to attain established objectives. Tactical Air Operation An air operation involving the employment of air power in coordination with ground or naval forces. Tactical Air ! q. D0 o( Y d' K; VOperations % B( V2 |) H6 U [' v7 T) qCenter 5 r1 u8 w8 Z a! X2 nA subordinate operational component of the Marine Air Command and Control System designed for direction and control of all en route air traffic and air defense operations in an assigned sector. Tactical Air - v! ~- ~, ]2 W, [3 s( {! VSupport Air operations carried out in coordination with surface forces and which directly * z9 U- @" e1 w1 ]5 G5 Jassist land or maritime operations. Tactical Area of Responsibility 2 Z5 q7 k# f1 s( G/ |(TAOR) A defined area of land for which responsibility is specifically assigned to the commander of the area as a measure for control of assigned forces and 3 j S8 H9 Z" O. G4 a0 lcoordination of support. 9 N8 f, a. {' N( m- R7 aTactical Ballistic Missile (TBM) 8 k9 J+ V# o# `5 {# vA land-based missile generally having a range of <3000 miles that can be 9 c C5 J) H; V; `1 ]* }employed within a continental theater of operations. Tactical Concept A statement, in broad outline, which provides a common basis for future development of tactical doctrine. 5 D2 Z, S' m' B- _Tactical Control The detailed and, usually, local direction and control of movements or 8 t) t1 u3 V' h% ]3 smaneuvers necessary to accomplish missions or tasks assigned. Tactical Data ( l* N/ |+ @5 z8 JInformation link 4 i; h0 y# D% |8 l9 L& w+ @- jA netted link in which one unit acts as a net control station and interrogates ; r2 H# a5 N/ z0 Neach unit by roll call. Once interrogated, that unit transmits its data to the net. This means that each unit receives all the information transmitted. Tactical Level of War " J9 H# Q& s& f' I2 V9 @+ O2 t/ `! w' KThe level of war at which battles and engagements are planned and executed to % z+ _1 B: w" y6 vaccomplish military objectives assigned to tactical units or task forces. Tactical # t% M9 \" j/ @6 |Operations Area (TOA) " A0 z9 y" |3 m+ H# a" y+ u# u- jThat area between the fire support coordination line and the rear operations area where maximum flexibility in the use of airspace is needed to assure mission 8 K% h1 D+ |: b1 @2 a5 o! Taccomplishment. Tactical Operations Center (TOC) & ]& ^, w, |2 g# M3 b, |A physical grouping of those elements of an Army general and special staff / e8 a0 z: l' J' O3 y, N7 sconcerned with the current tactical operations and the tactical support thereof. / y$ Z& V, T/ t/ b- zTactical Warning (TW) (1) A warning after initiation of a threatening or hostile act based on an evaluation of information from all available sources. A4 O# O! i1 ?9 I a3 Y(2) In satellite and missile surveillance, a notification to operational command 2 u; g8 D4 ^$ a+ Q( I5 _; Scenters that a specific threat event is occurring. The component / [$ ~) z- V- {) @elements that describe threat events are: country of origin, event type ! H- ?5 q: I$ ]! ^& J$ l! U6 {and size, country under attack, and event time. 7 f, y! J) g) e! \8 [7 C9 @Tactical 0 Z' z& [' q( ]Warning/Attack Assessment (TW/AA) ' t$ \5 |& L0 n6 F$ D( N/ |+ @% z, t# VA composite term. See separate definitions for Tactical Warning and for Attack Assessment. + X4 I9 Q5 ]$ l. o& U6 IMDA GLOSSARY, VER. 4.0 T 290 TAD (1) Tactical Air Defense. & Q3 ?- k: V$ }* }. w. c(2) Theater Air Defense. (3) Technical Acceptance Demonstration. ' i: M* O' k; Q: ?- aTAD C2 Theater Air Defense Command and Control. " V4 M( n j: ATADAP Theater Air Defense Asset Planner. TADC Tactical Air Direction Center. 4 ]# s8 q, ~/ b+ S8 a0 H% _TADCOM Theater Air Defense Command. 8 G1 J% z Z" o; M7 q/ L$ Q' DTADIL Tactical Digital Information Link. TADIL A Tactical Digital Information Link “A”. 2 d' ^4 g# y" tTADIL B Tactical Digital Information Link “B” 5 ^- r4 Z A" b- g+ ITADIL J Tactical Digital Information Link “J” TADIX Tactical Data Information Exchange. TADIXS Tactical Data Information Exchange System. TADL Tactical Data Link. " m7 g% o6 U2 o& [. VTADS Tactical Air Defense System. . c! k$ y; t5 [1 P! X+ ?6 `TADSIM Theater Air Defense Simulation. TAF Tactical Air Force. TAFIM Tactical Architecture Framework for Information Management. . B9 }5 U" M6 Y1 a7 l6 ETAI International Atomic Time. / ]. P% T+ \" kTAIS Technology Applications Information System. ; I- h6 {+ @: {' D. ^/ ZTALDT Total Administrative and Logistics Downtime. 0 s/ l/ O1 W% hTALON NIGHT TALON programs, which support SOF. ! v/ r5 `8 ~; I/ }TALON SHIELD An effort using stereo DSP processing to provide ballistic missile burnout vector $ ^' @3 e! r, Q4 k, oand impact prediction for interceptor cueing, counterforce tasking, and passive + ?, [0 ?) U0 k' A, s7 |defense.

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TAM (1) Theater Attack Model. (2) Theater Analysis Model. * r0 [; f5 n+ M* K2 `5 \TAMD Theater Air and Missile Defense. ' f" G: p0 h5 w @0 n- KTank Final Propulsion Stage (used interchangeably with sustainer). 7 T% R3 O. C+ VTank Debris Hardware associated with tank. ; E1 q+ K% N2 \. ?+ @! d1 X( m: DTank 3 |2 O X. @2 @( t" M# _Fragmentation The breakup of a tank, either intentionally to serve as a penaid or naturally as a result of aerodynamic loads and heating upon reentry. MDA GLOSSARY, VER. 4.0 T # X4 H8 z$ Z$ X9 z* }# `# e; Y6 q291 7 Y0 V4 h/ }, c2 BTAOC Tactical Air Operations Center. . e* I B6 [6 A- ?TAOM Tactical Air Operations Module. ' D3 `/ g' a" w# D4 ?) _TAOS Technology for Autonomous Operation of Satellites. TAR (1) The NMD Threat Assessment Report. (2) Threat Activity Report. ' `: j7 _% [: V(3) Target Acquisition Radar. TARA Technology Area Reviews and Assessments. TARGET Theater Analysis and Re-planning Graphical Execution Toolkit. Target + W' t- D1 k! c! {Acquisition The detection and initiation of track on a target in the surveillance coverage region of a sensing system. Target Classification 3 F- q' d: F% c1 g" w9 Dand Type Identification of the estimated target category based on surveillance, # s. A1 ~! s/ K( Zdiscrimination, and intelligence data. Target 5 M# T- t# r5 e4 h2 B. a0 zDiscrimination The ability of a surveillance or guidance system to identify or engage any one 5 a7 t: K9 {2 _: L& U8 ptarget when multiple targets are present. Target Object 5 v9 J( |3 m# M. j& AMap (TOM) A data set, which contains three-dimensional position, estimates for target and other objects predicted to be in a weapon interceptor's field of view for use in 1 r$ L% i+ {, A1 V1 Otarget designation. (USSPACECOM) , K' }) b# w0 U! X3 Z3 {0 qTarget Resolution The splitting of a single target into two or more targets. Target Signature (1) The characteristic pattern of a target displayed by detection and identification equipment. (2) In naval mine warfare, the variation in the influence field produced by the passage of a ship or sweep. Target System ' R2 `- o0 ]$ T' vRequirements Document (TSRD) 0 l0 \" M$ Z4 l6 j0 V5 D- @BMD Program level program management document. Developed by each BMD Program Office, it outlines to MDA/TC and MDA/TE what the PO’s target requirements are for each specific flight test based on the test objectives. Producing the TSRD is the first step in the target development process. ! g* F N5 Q8 u/ \! G( |TASA Task and Skills Analysis. Tasks The required actions to accomplish all or part of a COA. Tasks contain guidance to the Battle Management/Command, Control and Communications (BM/C3 ) engagement planning function concerning resource allocation, constraints, and ) B1 [, @; o# Arequired performance. TASM Tactical Air-to-Surface Missile. & ?" V1 C3 U5 o' ~. I: Q) [TASO Terminal Area Security Officer. TAT Technical Area Task. TAUL Teat and Upgrade Link. ! `' a; {% ` f* H& x$ t$ kTAV Transatmospheric Vehicle. 4 Q, G- e0 g. |! _* ?3 R* Y* YMDA GLOSSARY, VER. 4.0 T + G5 w# l& l$ T+ Y292 6 \1 t$ s/ t! u0 a0 v( G( {5 R: GTAWG Threat Accreditation Working Group. # C7 b, C( A/ BTB Test Bed. TBA (1) Theater Battle Arena. (2) To be Announced. ! ^4 m. H3 r1 g) O# i1 v5 TTBD (1) To Be Determined. (2) To Be Developed. . ~. ?7 o. Q5 ?& ATBIG TMD BM/C3 Integration Group. . c/ D" g8 z* J" zTBIP TOMAHAWK Baseline Improvement Program. TBM See Tactical Ballistic Missile/Theater Ballistic Missile. - g1 \* V9 j+ a. ?5 lTBMD Theater Ballistic Missile Defense. 2 n9 i* R; p' H9 y5 _' zTBMDSE Theater Ballistic Missile Defense System Exercise. 8 E7 D6 m+ q! y* W6 D# K8 JTBN To be Negotiated. 3 w1 t: |1 r0 KTBR To Be Resolved. TBS (1) Tactical Broadcast System (US Army term). (2) To Be Supplied. / ~* f0 b" }+ e2 T0 _5 _) q# E3 |(3) To Be Scheduled 5 l: G+ w: l) P. Q. TCAMS Technical Control and Monitoring System. ) O! i& Z ]6 j$ oTCC Tactical Command Center. " Y- Z: Z; H9 `6 C$ z2 o3 ?TCCF Tactical Communications Control Facility. TCE Three Color Experiment. % ?' V+ N0 G- p: m6 @+ p: wTCF Tactical Combat Force. # N( b1 d5 T7 g, K6 q; VTCMD Theater Cruise Missile Defense. # _, L; B2 _6 P. ?TCMP Theater (Missile Defense) Countermeasures Mitigation Program. / e. S! F2 |3 t5 }4 ]$ |1 \TCMP I Theater Countermeasures Mitigation Program One. TCMP II Theater Missile Defense Critical Measurement Program Two (Replaces TMD 8 Q2 R; M4 S; E4 X6 d6 eCountermeasures Mitigation). TD (1) Test Director. 3 O7 F0 J& e. k- t(2) Technical Data. (3) Technical Director. * w4 ]) e7 P* p' G$ R) v4 Y(4) Training Device TDA Table of Distribution and Allowance. 6 Z- x1 ^1 [5 r9 Y! C( }* A* bTDADT Total Distribution Advanced Technology Demonstration. 4 U! v: ^" |$ K# e t) Q( V* H7 hTDAS Theater Defense Architecture Study. . Q$ X" I [- S4 |TDASS Theater Defense Architecture Scoping Study. MDA GLOSSARY, VER. 4.0 T 293 TDBM Track Data Base Manager. ) K1 N) G7 q1 F. B) M' ITDC (1) Tactical Display Console. (2) Theater Deployable Communications (USAF MDAP). TDCC Test Data Collection Center. . I' Z$ a* h8 U( Z3 KTDD Target Detection Device. TDDS TRAP Data Dissemination System. 1 o) \; V" h! g& Z; W! t: KTDI Target Data Inventory. , f% H; F% S. }# M- PTDK Two-Dimensional Kinetics nozzle performance. TDM Time Division Multiplexed. TDMA Time Division Multiple Access (TelComm/Computer term). TDNS Theater Defense Netting Study. TDOA Time Difference of Arrival. 6 U7 I4 k* _8 g# T! c$ x/ hTDP (1) Technical Data Package. (2) Test Design Package. (3) Threat Design Program.

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TDORC Technology Demonstration, Quick Reaction Capability. TDR Terminal Defense Radar. TDRSS Tracking and Data Relay Satellite System. 6 K* X! [7 P+ P- {) nTDSSPA Technology development for Solid State Phased Arrays. ) k) L; \7 g0 T$ j7 Z/ ETDT Target Development Test. $ A7 U2 O# {9 M, S/ W! h- vTDTC Test, Development and Training Center. TDU Target Data Update. 0 \7 g9 f" K: x+ g8 q- b' Z& DTDUGS (1) Target Data Uplink Ground Station. (2) Target Data Update Ground Station. TE (1) Thermo-electric. (2) Test Engineer. (3) Training Element. 3 o$ A' B$ {- V& Z4 K(4) (BMC3) Test Exerciser. , H" n3 b9 r* j; W* HTEA Transportation Engineering Agency. TEAS Test and Experiment Activity Summary. Tech (1) Technical. (2) Technology. (3) Technician 4 P( X" K8 v+ q! ~2 b* p$ z4 b/ h& tTECH Technical 9 C5 t' T" N! \$ M* [0 X) }TECHON Technical Control. 0 \ f$ f& A: S8 z: p2 RTECHEVAL Technical Evaluation (USN term). 4 r0 r* T2 D' F' b' G0 GMDA GLOSSARY, VER. 4.0 T . Q7 B& W* L( l294 Technical Data Scientific or technical information recorded in any form or medium (such as manuals and drawings). Computer programs and related software are not technical data; documentation of computer programs and related software are. $ L" T) \ _* X7 t4 ?Also excluded are financial data or other information related to contract / X" c# u. m8 ]7 G, z2 cadministration. Technical Data & g* @3 \1 A0 r0 h9 W4 jPackage (TDP) A technical description of an item adequate for supporting an acquisition ( z) R& D+ \) estrategy, production, engineering, and logistics support. The description defines the required design configuration and procedures to ensure adequacy of item performance. It consists of all applicable technical data such as drawings, R- _* ^- a. z. W+ R/ ?8 u; ]associated lists, specifications, standards, performance requirements, quality & H* }+ x6 q2 L {5 }& I$ M) Qassurance provisions, and packaging details.

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Technical & C8 w, I8 `) x, \% {1 {Evaluation + A! ^9 `0 @( m$ h' [The study, investigation, or test and evaluation by a developing agency to 0 x y$ e+ q* mdetermine the technical suitability of materiel, equipment, or a system, for use in the military services. (See Development Test and Evaluation.) 2 s4 ~% {9 f6 eTechnical Objectives , F& c' \) h/ p' u) C" Z* AThe “target” values for the development effort when insufficient data is available for stating binding technical requirements. Technical Objectives & Goals (TOG) High-level acquisition document to guide decision making for BMDS ) X3 |5 r4 f9 W0 edevelopment; communicates objectives and goals. 1 t5 [- e3 T7 @) N' ^+ l+ JTechnical - `1 O6 x; m' e4 p, S ]$ |4 K3 {9 x' RParameters (TPs) A selected subset of the system’s technical metrics tracked in Technical Performance Measurement. Critical technical parameters are identified from risk analyses and contract specification or incentivization, and are designed by management. ' @( s6 K" c5 |4 X" E% vTechnical Performance Measurement 9 l- |! h* G0 x' L% R/ w9 t(TPM) Describes all the activities undertaken by the government to obtain design status # A* m8 G" \1 s w; e, Mbeyond that treating schedule and cost. TPM is defined as the product design assessment, which estimates, through tests the values of essential performance ' [/ }; D5 a# F. b9 J6 ?parameters of the current design of WBS product elements. It forecasts the values to be achieved through the planned technical program effort, measures ' k4 Z2 C8 b7 T9 j; L) T$ B0 Ydifferences between achieved values and those allocated to the product element by the system engineering process, and determines the impact of these 1 c B) X0 y% a' l5 Pdifferences on system effectiveness. 0 p6 h4 X- @* e( c9 v( f$ vTechnical Specification A detailed description of technical requirements stated in terms suitable to form ! T- L8 O; v' Z6 l& sthe basis for actual design development and production. Technical % O+ h) k" h$ `: gSurveillance ; {. [! ^* K& G' ]% k- jIntelligence gathering methods in which clandestine listening, photographic or emanations gathering instruments are placed within SDS facilities, or otherwise # W, y9 h* H1 r9 X5 {targeted against SDS assets to gain access to denied information. " T. L- g: u! g5 a, QTechnology Executing Agent 8 C6 w0 S) z' J* o- j8 e8 WThe Service or agency (DoD or non-DoD) that has been delegated management responsibility for a particular critical supporting technology by MDA or Executing Agent. Technology $ z5 P0 W+ p0 h1 @: `- ^1 t$ t' iProgram Description The generic description of the applicable supporting technology or critical supporting technology. ' ]1 t5 `; g4 Z, ]3 t$ w. k8 jTECOM Test and Evaluation Command. I7 w, n% j2 y: sTED Technology Exploitation Demonstration. MDA GLOSSARY, VER. 4.0 T 295 TEIPT Test and Evaluation Integrated Product Team. TEL Transporter-Erector-Launcher. " I8 \# U4 q( g/ D0 ?( h, hTelemetry, 1 L$ _3 t* d: j: q/ P% ?. STracking, and * C C6 \2 \: D( q- O0 ^Command (TT&C) 0 V- L" S4 c- Y. O% e& [Functions performed by the satellite control network to maintain health and 0 @/ \' F( B$ v5 A7 p9 Sstatus, measure specific mission parameters and processing over time a sequence of these measurement to refine parameter knowledge, and transmit mission commands to the satellite. % V- H8 Y% k& T' K3 STeleprocessing The combining of telecommunications and computer operations interacting in the : F5 C4 J2 W7 U8 c, O- h, Uautomatic processing, reception, and transmission of data and/or information. : U9 S+ ~8 [. h. e. F4 }9 KTELESAT Telecommunications Satellite. - h. N! v% @4 R0 d9 B& HTELINT Telemetry Intelligence. ) h& u E. t2 K3 J' OTEMO Training Exercises and Military Operations. # T* z0 i& h) w( T* ~8 [- E* rTEMP See Test and Evaluation Master Plan. ) ?! v- L/ p7 O; z( QTEMPEST TEMPEST is an unclassified short name referring to investigation and studies of compromising emanations. It is often used synonymously for the term ) m+ m! P) }: a& L! [ ?"compromising emanations,” e.g. TEMPEST tests, TEMPEST inspection. (See Compromising Emanations.) TENCAP Tactical Exploitation of National Capabilities. * @% U% d- m [' Y2 r- P8 }! U5 D; mTEP Test and Evaluation Plan. TER Test and Evaluation Report TERC Test and Evaluation Resource Committee. TERCOM Terrain Contour Matching. Terminal Defense Segment (TDS) The portion of the BMDS that defeats ballistic missiles in period of flight between atmospheric reentry and impact. Terminal 2 i9 s& k$ V' E+ v# lGuidance ) ~( f: c# ^4 ~The guidance applied to a guided missile between midcourse and arrival in the vicinity of the target. ! Y# y" }7 w5 O" {2 P: T1 xTerminal Phase That final portion of a ballistic missile's trajectory between the midcourse phase and trajectory termination. Terminal Phase Interceptor , J# H8 W! c: W0 Q3 r4 I3 G1 EA ground-based interceptor designed to intercept and destroy RVs in the , W% k, p7 Z( L) Nterminal phase of flight. It may also be assigned to intercept and destroy enemy # u1 H! V6 s) `0 [' H) o4 h/ @PBVs and RVs in the midcourse phase. (USSPACECOM) 6 y7 @) }; o+ r/ _0 S/ U6 FTerminator Transition from sunlight to earth's shadow in space. TERS Tactical Event Reporting System. TES Tactical Event System. TESP Test and Evaluation Security Plan. TESSE Test Environment Support System Enhancement. P8 L7 p E$ l( O5 ]: WMDA GLOSSARY, VER. 4.0 T ! T0 }0 ]1 _7 r6 T: t% G! W, Z- K- O296 + E# J3 l) P' N- |, o- n# ?% DTest and Control The ISTC Test and Control provides the human interface for testing system ! k* t K) B+ p$ `% shardware and software. The Test and Control will consist of the necessary consoles, processors, and storage devices in order to be able to control all ) k/ m/ d* v3 r- x$ J7 Voperations of the ISTC such as configuring the system, running a scenario, - R+ v0 K- G3 M4 x' [analyzing data, generating reports, and testing system hardware and software. Test and Evaluation (T&E) Process by which components or systems are tested and the results evaluated to assess progress of design, performance, supportability, etc. There are three types of T&E -- Development (DT&E), Operational (OT&E), and Production % ?" v9 m7 @0 H$ K$ aAcceptance (PAT&E)--occurring during the acquisition cycle. DT&E is conducted to assist the engineering design and development process, to proof manufacturing processes and control and to verify attainment of technical 5 g8 _0 x0 f8 Q6 a. ]7 ?% S/ Kperformance specifications and objectives. OT&E is conducted to estimate a system's operational effectiveness and suitability, identify needed modifications, & U% \. j; q! f% C8 ~5 ]: R) |and provide information on tactics, doctrine, organization, and personnel requirements. PAT&E is conducted on production items to demonstrate that those items meet the requirements and specifications of the procuring contracts or agreements. OT&E is further subdivided into two phases--Initial Operational (IOT&E) and Follow-on Operational (FOT&E). IOT&E must be conducted before * I R# |! u; v# M3 r( w. G1 Y* Ythe production decision (Milestone III) to provide a credible estimate of operational effectiveness and suitability. Therefore, IOT&E is a field test conducted on a production representative system in an operationally realistic environment, by typical user personnel and includes use of realistic threats. - L; z u7 ^2 x; K6 f! |FOT&E is conducted on the production system to verify operational effectiveness and suitability, to fill data voids from the IOT&E, or to verify correction of deficiencies in materiel, training, or concepts.

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Test and ) c, b6 l, N' b& c! fEvaluation ; Y+ x9 M, }7 e. E( VMaster Plan + y' j; c7 @, O) g(TEMP) An overall test and evaluation plan, designed to identify and integrate objectives, responsibilities, resources, and schedules for all test and evaluation + f. J5 J5 r" D. P0 u* y* f1 \to be accomplished prior to the subsequent key decision points. Prepared as early as possible in the acquisition process, it is updated as development progresses. Test and Evaluation Working Group (TEWG) The TEWG is the forum in which T&E coordination for test requirements, % j# ]" @4 f; splanning, execution, and reporting, is accomplished among members of the 8 F4 ?2 l W- V' {; yAcquisition Team. The primary purpose of the TEWG is to optimize the use of 3 N2 j' h) D" \; o4 h. htest data, instrumentation, facilities, and models/simulations to achieve test % @, |, z) \5 o8 E( @integration and reduce program costs. The TEWG is established by the program sponsor to integrate test requirements, resolve cost/scheduling problems, facilitate TEMP development, assist in preparation of RFPs and " i7 g* O5 F1 g# vrelated contractual documents, and assist in evaluating contractor proposals when there are T&E implications. " R1 J; I# m7 GTestbed A system representation consisting partially of actual hardware and/or software and partially of computer models or prototype hardware and/or software. : O1 n1 I" H& H5 PTest Criteria Standards by which test results and outcome are judged. # h2 ~# {* X! m- u# }, O ]Test Integration % l5 |% z- O5 s7 G) B8 m: cWorking Group # w$ ?8 W' \: g6 b(TIWG) A working group designed to facilitate the integration of test requirements in - ^9 `6 ^: U& V# Qorder to minimize development time and cost and preclude duplication between . A0 k5 P% H8 S" b: L1 p$ ?developmental and operational testing. , {- |5 ~) X M$ ~# V* `+ NTest Plan A document prescribing the approach to be taken for intended testing activities. The plan typically identifies the items to be tested, the testing to be performed, test schedules, personnel requirements, reporting requirements, evaluation ' N/ V" }. a0 u, x& q2 A5 ucriteria, and any risk requiring contingency planning. 7 {' Y) T# d5 G9 yMDA GLOSSARY, VER. 4.0 T ! u$ B ], T: t1 n' u) X: R297 Test Target Vehicle (TTV) . S9 [' v* y. D1 `6 r, C; iSingle stage, ground launched, solid propellant theater target developed for SMD Program. Also called “Aries”. 0 A Q" P9 ^4 R; D0 g g9 N( TTest Validity The degree to which a test accomplishes its specified goal. TEV Test, Evaluation and Verification. TEVS (1) Test Environment System. (2) Test Environment Support Systems. ' ~/ v# e4 i& F( |' CTEWG See Test and Evaluation Working Group. TEx Test Exerciser (NMD BMC3 Term). - _% l/ W5 e3 M/ X; J: k2 lTEXCOM Test and Experimentation Command. TF Task Force. TFC Tactical Fusion Center. 6 a: b# N7 k/ w' jTFCC Tactical Flag Command Center (USN term). TFD Technical Feasibility Decision. $ q, ]* a( Q5 B2 w S; mTFE Thermionic Fuel Element(s). TFIM Technical (Architecture) Framework for Information Management & A' M" e+ C, O5 |; Q$ yTFOV Theoretical Field of View. ) m$ e5 m! b7 Y2 TTFR Terrain Following Radar. TFRAMES Tools to Facilitate the Rapid Assembly of Missile Engagement Simulations. TFT Time Off Target (JFACC term). ( y3 R2 j$ r/ s$ ^TFW Tactical Fighter Wing (USAF term). & Q" K3 k( q; d) e4 V( ITG (1) Threat Generator. (2) Trajectory Generator. TGINFOREP Target Information Report (JFACC term). TGS Track Generation System (USN term). 1 @ l6 {; s' T( { F- G% _4 p+ a* dTGW Terminally-Guided Warhead. THAAD See Theater High Altitude Area Defense System. 3 O2 q* v( ? sTheater The geographical area outside the continental United States for which a commander of a unified or specified command has been assigned. Theater Attack Attack on a geographical area outside the continental United States. Theater Ballistic 9 O( b$ H! e- ~9 N6 }% mMissile Defense 2 w2 U" B% K$ v(TBMD) System * s. V2 v% U2 g, z4 S; i! E4 fThe aggregate TMD C3I and TBMD forces that, in total, provide defense against ballistic missile attacks within an overseas theater of operations. (USSPACECOM)