航空缩略语词典

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STINFO Center Science and Technical Information data centers archiving and providing user 3 b* d: \( ?$ @+ g. F0 n8 n6 j6 Baccess and support to a variety of missile defense test and evaluation data. ; h4 {# E$ G! [' o `STM Significant Technical Milestone. ) Y4 R9 q" @" `# ]8 J7 g/ B; p' ?STO (1) Special Technical Operations (JFACC term). ! h/ v& E) c5 }( j* G, v(2) Science and Technology Objective. ' G0 c# r) n- s5 ~; N2 hSTOAL Short Takeoff/Arrested Landing. 5 f0 l- z) n) ~6 B2 ~3 P' D7 YSTOM System Test Object Model. * L: h$ |2 S; a5 cStorage, h8 J! D, E1 Z9 ^. uHandling, and 8 o v6 ?% Q7 z* LTransportation 0 a* e3 I$ T! ^/ @- eEnvironments 1 j9 B+ P+ J9 a- RThese environment categories cover the applicable free field or ambient environments, which the system assets must be capable of withstanding during . r3 i: _" \ y; U h# w( Qstorage, handling and transportation. They include the full array of applicable atmospheric and ground environments to which BMD assets will be exposed ; i `" _! X+ e" J# gduring these non-operational aspects of system deployment such as pressure, 0 y V: o" I3 _2 s* W5 Ashock and vibration environments, among others. ! F: A. Q9 }$ Z7 L g# UStorm Name of a theater ballistic missile test target system, part of the Baseline Target Set. 8 i9 {7 `# j) e& c7 @: H. YStorm Shadow Conventionally Armed Stand Off Missile weapon based on Matra of France’s Apache missile. ! Q- A8 [" l# Z, g8 {STOW Synthetic Theater of War (US Army term). STP (1) System Test Plan (2) Sensor Task Plan. " `( t G+ ?2 ASTRAP HATMD System Training Plan. " e9 z; m. O ]& M; _STRATCOM Strategic Command. 1 \" t# b& [# HStrategic ; y2 m! Y I% R; W: S1 JDefense All active and passive measures to detect, identify, assess, degrade and defeat 0 \2 i1 n6 I0 q w2 D* K2 fballistic missile, air, and space threats to North America, including measures to % M7 s# ~. q+ V7 u7 X" \! P: Tnullify or reduce the effectiveness of such attacks. Strategic Defense Emergency ; P8 I/ ]' _' S! G6 gDeclarations that attack is imminent or taking place. Strategic Defense System / s, F+ o: x+ O6 Q6 [1 T, u9 a; t(SDS) ' _9 P/ k0 z7 ]- wA generic descriptor, which refers to all architectural elements of the evolving ballistic missile defense system. MDA GLOSSARY, VER. 4.0 S 6 L- S' f5 i( n! u; W280 Strategic Level of War The level of war at which a nation or group of nations determines national or + }- q: j" n; p/ S' o% e( y8 Lalliance security objectives and develops and uses national resources to accomplish those objectives. ! ]* K1 I# \4 J& |+ \Strategic Offensive Forces - |5 Y( H+ x9 r(SOF) Those forces under the command of the Commander in Chief, USSTRATCOM, 3 K5 p- p+ p% D6 xthe Commander in Chief, Atlantic Command, the Commander in Chief, Pacific 7 Y' z0 A' |7 g: QCommand, and other forces assigned to execute the Single Integrated Operations Plan (SIOP). These forces include but are not limited to B-52s, B-1s, FB-111s, Minuteman IIs and IIIs, Peacekeepers, Poseidons, and Tridents. Strategic Reserve That quantity of material that is placed in a particular geographic location due to 0 C5 m: e3 [. G, @! l6 l4 ^strategic considerations or in anticipation of major interruptions in the supply ' t: j. S2 B+ _5 d1 w" Adistribution system. It is over and above the stockage objective. 3 c- M+ n1 c( H1 WStrategic * ~0 P, D5 L- i9 `% F* p& jWarning A warning prior to the initiation of a threatening act. . o0 y! \. Q+ u2 gStrategic Warning Lead Time * k( h: l: e8 \) W* \; MThat time between the receipt of strategic warning and the beginning of ; F+ Z" @1 _6 dhostilities. This time may include two action periods: strategic warning predecision time and strategic warning post-decision time. L' d! }$ ] c* yStrategic Warning Post- ' x3 P0 N" ?3 u) N8 Z J9 bDecision Time + ^- w& H* x4 G6 u4 m! cThat time which begins after the decision, made at the highest levels of government(s) in response to strategic warning, is ordered executed and ends with 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 ; c1 v1 [# j( l, L4 B9 Pthe pre-decision period. Strategic Warning Pre- 3 R) P5 l) X# bDecision Time $ g0 X, ]& h* Z+ V5 xThat 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 / X% J6 O4 Y2 H7 u0 E+ Nof action to be executed. STREAD Standard TRE Display. 7 h' `' f# R& Z7 [6 x; p; e' XSTRICOM Simulation, Training, and Instrumentation Command (USA term). 4 O8 W3 \% _- t, TStructured 9 [$ W0 K9 x- P* [% S6 gAttack An attack in which the arrival of warheads on their diverse targets is precisely timed for maximum strategic impact. Structured Design , _* F* z+ Y: t9 d; V/ J! PA disciplined approach to software design that adheres to a specified set of rules ; j8 C$ W0 Z5 D+ f+ f) B* I: Nbased on principles such as top-down design, stepwise refinement, and data flow analysis.

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Structured + Z+ H- N- i! |! B8 pProgram 9 Z S6 i9 F7 K3 u! p" o E/ [A program constructed of a basic set of control structures, each one having one entry point and one exit. The set of control structures typically includes: $ M" B6 q& f) C+ |9 N* o- R2 Esequence 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. 7 x- N9 N' J; N+ aSTRV Space Technology Research Vehicle. 7 @# L4 B- r1 M% vSTS See Space Transportation System. STSC Software Technology Support Center. : M7 [. P$ z" R5 p5 hMDA GLOSSARY, VER. 4.0 S 281 1 ]+ }: W5 i" Z4 cSTT (1) Small Tactical Terminal (USAF term). (2) Stockpile-to-Target (US Army term). ' y Z4 X0 g# c5 OSTTR Small Business Technology Transfer. & l% u* T, h8 S$ W8 CSTU Secure Telephone Unit. STW Strike Warfare. 3 L, G. F' a! [; `6 [4 R' o& ~STWC Strike Warfare Commander. & K6 D, }7 `# T/ [+ r! ]2 _) b) `STWG Simulation Tools Working Group. ; o1 a* }2 r0 k4 Z! h4 Z" t0 f. zSubassembly Two or more parts joined together to form a unit, capable of disassembly, which + Q$ r P5 P. M. v: t6 ^is only a part of a complete machine, structure, or other article. $ Y/ w# L' Y6 ~- F& t& `Subcontractor A contractor who enters into a contract with a prime contractor. 0 [" E" u4 E. t/ t sSubject Security Level A subject's security level is equal to the security level of the objects to which it 2 E t/ `! {3 U- W" q) Shas 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. , t/ u+ O- p; I5 @) Z; o# d% bSubmarine- 1 I( n9 T, |: }/ b- H; ULaunched Ballistic Missile b- r$ v! E+ q A/ o; d: C$ f/ m- w& `(SLBM) A ballistic missile launched from a submarine, with a range of 3,000 to 6,000 miles. SUBROC Submarine Rocket. Subsystem A functional grouping of components that combine to perform a major function within an element, such as attitude control and propulsion. ; S. @ a- ~' w, s' U2 f$ xSubtractive Defense First come first engaged as long as weapons last. SUCCESS Synthesized UHF Computer Controlled Equipment Subsystem. % z" g5 V: x: y! Z0 R7 {- hSuccession of Command The planned or actual sequence in which subordinate commanders, in turn, become de facto commanders of a senior organization. Devolution of command is a synonymous term. SUM Software Users Manual (Computer term). % |) b. |+ Y* Y8 K( t2 y5 L& Q6 ySunk Costs The costs of resources already committed or spent. In comparing two 7 D, }+ i& u+ }0 s! i( lalternatives, such costs are "non-additive," and they are not germane to decisions about future use of resources. & |9 S0 T5 @) H0 P3 kSup Pro Supporting Programs (MDA term). Super Survivable Solar Power Subsystem Demonstrator. ' ^7 P! E3 W \9 kSuper Radiance The process used by a super radiant laser to generate or amplify a laser beam in ; k( X" e3 E. D+ Q1 @' ~8 S* Ra single pass through a lasant material, or, in the case of a free electron laser, 7 F# A/ p8 v$ v0 k1 f8 E! o Rthrough an electric or magnetic field in the presence of an electron beam. Super radiance is actually a form of stimulated emission. Also known as - k3 K+ L. n$ o' t) E1 I8 M fsuperfluorescence, or amplified spontaneous emission. ! T. ^- D# b" W+ f, m6 SMDA GLOSSARY, VER. 4.0 S $ e% j4 c) z4 z& u( P! I282 Superradiant Laser (SRL) ; x6 C1 H7 @/ rA laser in which the beam passes through the lasant only once; mirrors are not required for the operation of such a laser, as they are with more conventional 9 H) D% h( e2 B! {4 {lasers which are sometimes called "cavity lasers" to distinguish them from superradiant lasers. Free electron lasers may also be superradiant; the laser beam of a superradiant free electron laser would pass once through the electric ( n' l4 @" ?( ^1 g' ror magnetic field (instead of a lasant) in the presence of an electron beam. Supervisory $ S; z1 f3 t) I4 E7 b- }) d: kPrograms Computer programs that have the primary function of scheduling, allocating, and controlling system resources rather than processing data to produce results. 9 f' [+ ]$ e& D! k% Z6 t+ _, BSupplemental ( L$ R% B S& _% x( n% @, q5 s) }& vAppropriation $ i6 f. P6 l+ H9 o7 Z% l8 JAn appropriation enacted as an addition to a regular annular appropriation act. Support % m7 d& C p% ^# s5 i* AEquipment ' z' Y5 a9 _1 o+ V' vAll system equipment required to support the ground and flight phases of the mission. Support equipment includes aerospace ground equipment (AGE), maintenance ground equipment (MGE), transportation and handling (T&H) ) r. p7 S8 ^* O8 W0 h% yequipment, and equipment used to support system deployment (i.e., assembly & [/ C/ f7 f# m! Vtools and fixtures, test and checkout equipment, personnel support and % ], }4 J, f S" o9 E- B+ ]protection equipment). Support Personnel Individuals, in addition to operators, trainers, and maintainers, who are directly associated with an operational system(s), and who are critical to its continuous # S' `% h( N. j% q; Coperation. Examples include program management offices, security, supply, # r( Z4 V, `5 }administrative support, and the like. ' v: W1 Y' f. y0 `! mSupport Software Software that aids in the development or maintenance of other software, for 8 C5 R' e( ]( Q/ U! Oexample compilers, loaders, and other utilities. Suppression Temporary or transient degradation of the performance of a weapons system, 4 }* ^/ s9 s. o4 Obelow the level needed to fulfill its mission objectives, by an opposing force. SUPSHIP Superintendent of Shipbuilding. SURCOM Surveillance Constellation. 1 O% L( H4 q E' v4 A2 x+ h! p4 NSurge Production An increased rate of production necessary to meet demands for defense items ( l e1 I' g- A/ edue 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 $ {" f) f: z. ~$ ~" fproduction capacity available or by utilizing multiple shifts of normal capacity 8 v$ g, R! ?6 Tmeasures. Surveillance An observation procedure that includes tactical observations, strategic warning, and meteorological assessments, by optical, infrared, radar, and radiometric sensors on space-borne and terrestrial platforms.

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Surveillance ) C. t/ B4 I% dRequirements Requirements are requests for surveillance, including relative priorities for coverage and sensitivity levels, based on operational orders, selected response 2 s( z, H1 g' r& y8 joptions and current surveillance system availability. ! [7 Z: X8 L+ t/ S( V8 C; USurveillance, Satellite and Missile 5 r' r& ?; q7 g- V' F- b( rThe systematic observation of aerospace for the purpose of detecting, tracking, and characterizing objects, events, and phenomena associated with satellites and in-flight missiles, friendly and enemy. - ~! I7 |6 V8 j( {7 m; @" s' M$ iSurveillance System 9 D, j* J2 _6 YConfiguration - c. s7 ]( W' b" AThe sensor types and locations and the modes of operation currently activated 9 B4 I3 g8 {0 n- |in the surveillance system. & x7 x; I. t' Z0 ]MDA GLOSSARY, VER. 4.0 S 283 # L# K0 L& ^% f) ?9 F+ SSurvivability & a$ P- z7 W7 vOperating 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 - m1 z# ?- m0 j* |7 a# T% SEnduring Y# ]) m: \+ r& c$ s2 [) cCommand Center " \% L9 L7 |- v% \ ]$ d* I6 U: N(SECC) . O9 N- K- v: P4 Y4 Z+ a1 AThe USSTRATCOM mobile C2 facility. SUS Site Utilization Study. Sustainer Propulsion stage of a missile usually operating after the booster cutoff. SV Space Vehicle. # f. z' I' C3 i1 ]3 X( @SVS (1) OBSOLETE. SSTS Validation Satellite. (2) Scientific Visualization Suite. SW (1) Software or (S/W). (2) Space Wing. SWC Strike Warfare Commander. 5 u& d* g5 ?* L/ G9 y! wSweep Jamming A narrow band of jamming that is back and forth over a relatively wide operating 6 w% v* P) @4 r. _band of frequencies. * ?/ X1 c$ g- BSWG Scenario Working Group. SWIL Software-in-the-Loop. 3 Y: X" T: X. H+ z' t1 p# \SWIR Short Wavelength Infrared. , S# x$ p, S- X: Y7 G4 [SWSA Spatial Weapons System Analysis. ! `6 ~% P. f2 g% J7 \9 h0 ?* hSWSC Space and Warning System Center. ) y; h- o) C5 MSYDP Six-Year Defense Program. " m( @4 h: N6 D! W$ `, L: fSynchronization For data streams, the process whereby a received set of data is placed in one to * D( |. q) x3 Y. ~( _# N4 M* pone correspondence with the data assumed to have been transmitted. Synthesis The automatic generation of a run able system from a specialized design where each module description has associated implementations. 3 ^' `# D. a; P" A2 Z, M2 _( [: nSynthetic Aperture Radar (SAR) A radar technique that processes echoes of signals emitted at different points along a satellite's orbit. The highest resolution achievable by such a system is 1 A: d) j0 v7 y1 ]% \theoretically equivalent to that of a single large antenna as wide as the distance ; k2 c# D1 q- o! }) n, rbetween the most widely spaced points along the orbit that are used for , b/ c$ a0 a8 O6 s# ^% Rtransmitting positions. In practice, resolution will be limited by the radar receiver's signal processing capability or by the limited coherence of the radio signal ; K( F: J& C% c7 w2 X: memitted by the radar transmitter. SYS System. 0 O, W: i k: ISys C/O System Check Out. ; O) _5 \2 T& t. D' g: n2 x o/ LSys Cmn System Common. ! l6 f5 Q" L4 O0 b# O9 uSys T&E System Test and Evaluation. MDA GLOSSARY, VER. 4.0 S 5 [+ S" R& P3 @, R' Q! K284 6 ~5 G/ f+ X3 q7 h$ aSYSCOM Systems Command. System (1) The organization of hardware, software, materials, facilities, personnel, " }9 l' X' H- M' u; x4 l9 Kdata, and services needed to perform a designated function with / g1 [9 a, ?% C0 l3 a' _specified results, such as the gathering of specified data, its processing, ( s; D' F2 R4 m7 f, s) Xand delivery to users. / n# K8 k- k9 H5 o! Q+ f) [(2) A combination of two or more interrelated equipment (sets) arranged in a functional package to perform an operational function or to satisfy a ; S; \9 }9 l/ ]9 | N* V2 urequirement. System Activation 3 X [+ ?; e4 B, Z3 TThat set of coordination, assessment, decision, direction and control functions 6 {" H) Q& `' @( Mimplemented to enable defense weapons, and to initiate the automated, realtime aspects of Battle Management, Engagement Control, and Weapon System ( {4 n; ] u! v5 X+ NControl. 5 B, o/ H7 W4 m9 _/ \System Architecture System 7 e! I" Q; i: c U* W. h5 nCapability Specification . E3 ^1 g3 M4 [7 ^(SCS) The structure and relationship among the components of a system. The system architecture may also include the system’s interface with its operational * a6 ]3 ]; f: R2 ]) k- i, K& kenvironment. A framework or structure that portrays relationships among all the / K9 K4 Z% g6 G* ~elements of missile defense systems. 3 ~& i$ C( }, s7 NThe government document that translates capabilities into functional specifications for the overall BMDS and allocates functional specifications among the elements of the BMDS. System Center % V6 e9 Y u; Y% h9 j \& d. T7 Q(SC) A center in CMAFB responsible for the scheduling of maintenance for worldwide sensors and supporting equipment as well as maintenance responsibility of equipment in CMAFB. 1 \& V+ k6 ~* k( WSystem Concept Paper (SCP) 5 g3 W7 v! r+ F; LOBSOLETE. For a major program, was used to summarize the results of the concept exploration phase up to Milestone I and to describe the acquisition ! S1 V4 F; k( Xstrategy, including the identification of the concepts to be carried into the demonstration and validation phase and the reasons for elimination of other _8 A, X- e- g- U) yconcepts. Now an Integrated Program Summary (IPS).

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System 6 [) p6 b5 `1 S$ K" uConfiguration . J2 p6 v, U5 ]. @Control Board ) _3 J" B& i+ B(SCCB) The senior SDS configuration control board. The SCCB will manage the systemlevel configuration of the SDS and the interfaces between elements of the SDS. : X8 T! N$ ~6 a8 B2 _System Control Function or task of monitoring the maintenance status of assigned sensors and 7 j* z- Z* T. ]6 L% ~& B: gcomputer systems. System-Critical Function A function that is necessary for the successful accomplishment of the system's 0 m& h! S: r8 r% z6 imission. System Definition Review (SDR) . g' l0 v. N( f5 X) X6 DThe formal review, in briefing format, for periodically deciding on updates to the system plans for development based on estimates of the program schedules and " ~$ i% {' D) Y; E4 }6 q# I; hfunding. The SDR summarizes candidate development plans and their potential impacts on system design, cost, and schedule. The SDR provides a systemsengineering basis for the MDA program planning activities. Following the SDR, : f! [( b9 w* f) b2 ^4 ^detailed element planning will result will result in a Configuration Control Board, final trades, and program documentation in the PPBS. % E4 x- S2 ?& D8 VSystem 0 ?0 q: H% {/ M1 {$ [# K* F0 `Deployment " i4 A d! [/ y; V! `Delivery of the completed production system to the using activity. MDA GLOSSARY, VER. 4.0 S 285 System Design (1) The process of defining the hardware and software architectures, + C& @: ?" k: Z. Z% Q* _components, modules, interfaces, and data for a system to satisfy specified system requirements. " G! _7 E/ k0 O: U(2) The result of the system design process. % J L f0 o% Q: TSystem Design * L, _: i. V& q) W4 rConcept An idea expressed in terms of general performance, capabilities, and characteristics of hardware and software oriented either to operate or to be operated as an integral whole in meeting a mission need. System Design 7 i7 ^) N9 Z6 g7 cReview (SDR) 4 y! v. I8 y5 Y w. kEvaluates the optimization, correlation, completeness, and risks associated with 5 \9 h3 ^) U! O R# g9 Wthe allocated technical requirements. 9 p( I' R: x0 S+ U7 |% N3 DSystem Effectiveness The measure of the extent to which a system may be expected to achieve a set 2 B8 `! X9 F4 j6 h) a$ q% C, O9 Eof specific mission requirements. It is a function of availability, dependability, and 4 x9 ?, X. T. V/ ~( Ucapability. ) m* F" } K9 ~System Evolution Plan (SEP) 0 [6 S3 ^! S: z0 h* xThe 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 1 ^' V6 s6 e0 \Development Baseline; and summarizes the capability, integration and # C u M3 [, N# gassessment of the BMDS evolution. It identifies opportunities (items that provide significant improvements in BMD capability), identifies challenges (impediments to - h: M7 Z2 Y! \" ^achieving opportunity), and points to promising alternatives that can overcome 7 l( H' z+ P4 W Q6 othose challenges. System Families A collection or grouping of interrelated software systems in the domain that share a set of common characteristics. # ?$ I. b/ P! VSystem Generated 8 K4 n6 B' [4 v/ I. xElectromagnetic Pulse (SGEMP) * c: D0 `' G+ \4 P! k, A% f! JTransient electromagnetic radiation caused by the photoelectron emission of the " r7 u G# B! [0 \7 ~% [4 X+ isurface 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 3 @# ~* ^9 y0 x2 [8 iprimary disturbance mechanism is the flow of replacement current through the ( e s0 Z* G. k) R; p& Kobject in order to produce charge equalization. System Integration Test 5 O: C1 c6 ]% jA live flight system-level test utilizing actual system command and control, 2 {3 X& s' P) k- Tsensors, and weapon hardware. System Manager A general term of reference to those organizations directed by individual 4 h+ R* [. u3 @# ^, [7 Nmanagers, exercising authority over the planning, direction, and control, of tasks and associated functions essential for support of designated weapons or equipment systems. System Operational Concept $ X1 N- O/ k4 s) f; XA formal document that describes the intended purpose, employment, deployment, and support of a system. * c) S5 \; Z& w6 wSystem 1 o" d2 j9 v& Z" G" dOperation and $ [) u: b5 J& b1 dIntegration Functions (SOIF) The automated activities of tracking, communications, asset management, and battle plan execution, which are executed under the guidance of the Command 8 E J( F4 h8 y/ \and Control Element. The allocation of these functions (and sub-functions) to the system elements will be specified in the architecture(s). System Posture A USSPACECOM system of graduated readiness steps to bring the strategic BMD system to fully generated alert, similar to the USSTRATCOM concept of + W3 i# S0 G$ {, G) ~posturing aircraft and missile forces to reduce reaction time. MDA GLOSSARY, VER. 4.0 S # ^* @% y4 A8 m9 q; K. e" S286 $ f, d+ w j, i7 q9 gSystem Program 0 x, o$ m1 g& LOffice (SPO) 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 2 Z9 r- b7 y- l1 n" h9 sthe assigned mission, using strategy and guidance provided by higher authority 8 b, }1 B$ f+ }: \' T$ Oalong with knowledge of current system performance and planned capabilities. It includes peacetime tests and exercises to maintain the system in an operational E7 V+ j0 [! _, M' _$ U( `5 w! nstate, and the demonstration and evaluation of alternate tactics and the 8 \6 r6 z, d( ~' n+ E @+ F* M+ y7 Q9 {verification of system performance, to the extent practicable. It provides for the continued training and exercise of personnel in operating the system under realistic conditions, and provides for control of other system test functions 5 n4 @: }) ^: m% r& P! z0 F/ `necessary to keep the system operating. It provides for detection of anomalies + c/ q. P7 B+ i- r% Vand for corrective action. It also provides for maintenance schedule control, historical maintenance data retention, maintenance training, and test results status reporting. System Readiness " m# f. z% n/ N- J7 d; @Objective A criterion for assessing the ability of a system to undertake and sustain a " U8 }+ N* a( m3 P6 Rspecified set of missions at planned peacetime and wartime utilization rates. . \' @! b8 B# nSystem readiness measures take explicit account of the effects of reliability and " _- ^+ J' H! q; gmaintainability system design, the characteristics and performance of the support " X$ F/ [ A5 n8 J" _" ?system, and the quantity and location of support resources. Examples of ) B0 J% L9 ]8 `system readiness measures are combat sortie rate over time, peacetime mission capable rate, operational availability, and asset ready rate. , [8 Y; K5 t! g tSystem 9 @7 {( G% I( W3 n& v" t; bRequirements # q' {& \# n6 p8 c# ~5 x( J9 `Analysis (SRA) An analysis of the operational system requirements, as defined in the System Concept Paper and other approved requirements documents, used to determine specific system functional and performance requirements. % ^7 E- k% T% `1 FSystem 8 \3 R, _5 ?0 y: b0 f# n6 M' @& hRequirements 5 u7 s. j6 F; T0 Q$ y7 rReview (SRR) Conducted to ascertain progress in defining system technical requirements. % ], R- M, Q+ Z5 _Determines the direction and progress of the systems engineering effort and the , o* _6 Z$ u" H# B3 o+ Ydegree of convergence upon a balanced and complete configuration. 6 ?, Q8 G- J( J9 O+ V7 nSystem Security Engineering ( \: y( e- C1 L0 ~; _4 k(SSE) An element of system engineering that applies scientific and engineering . x' {7 u$ P; x! b! g* oprinciple to identify security vulnerabilities and minimize or contain risks associated 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 $ W6 z: X1 n& P, W, r) o7 J" h! y' usecurity threats. System Security 1 ?) B/ `' s# l& ~Engineering Management Program 4 ]) t% `) ]/ |; D(SSEMP) , M3 o/ u% ?: SThe contractor shall establish a SSE program to support economical % O7 N, x4 e3 B" eachievement of overall program objectives. To be considered efficient, the SSE program: (1) enhances the operational readiness and mission success of the defense resource; (2) identifies and reduces potential vulnerabilities to the 3 l2 q+ p$ P" u9 qresource from sabotage, theft, damage, destruction, etc.; (3) provides management information essential to system security planning and (4) minimizes 5 n4 t' T3 W* f# P. n0 M1 Eits own impact on overall program cost and schedule. ! j8 U- \0 Z5 L# V3 _& [) O0 ESystem Security Management Plan (SSMP) 7 r3 k2 y* S X' O0 N% D7 ~) i6 U' gA formal document that fully describes the planned security tasks required to ) E/ N( j$ C- F8 o# ~0 imeet system security requirements, including organizational responsibilities, % x$ q/ ] V( k7 M7 f' imethods of accomplishment, milestones, depth of effort, and integration with + M7 W. ~8 X9 G4 Eother program engineering, design and management activities, and related systems. Systems Engineering 4 t F$ f; y s' z0 Z8 R RAn interdisciplinary approach to evolve and verify an integrated and life cycle ! C: i. g4 F( K' j" e; a6 Bbalanced set of system product and process solutions. MDA GLOSSARY, VER. 4.0 S 1 m& p- f9 |/ \287 Systems 3 h9 c- Z+ A' W1 O3 i) Q2 W7 EEngineering Management Plan (SEMP) This plan documents: (1) Management of the systems engineering process, (2) - v# m4 {; k. Y! rIntegration of the required technical specialties; (3) Performance measures development and reporting, including intermediate performance criteria, and (4) ! D& V" @ W8 M! V" [0 T7 {. {* zKey engineering milestones and schedules. : ^$ n- P; m2 M/ X% cSystems Test 2 Q3 k+ w) X) c: ]/ L# a2 G' e$ VIntegration and Coordination The combination of SDS elements tests to reflect SDS performance contribution. System Threat ' }6 _# ~) [% H# W* [3 S; }Assessment ) C2 ^8 ~3 H% F g% ?Report (STAR) " B1 x8 `7 v+ }: k( ^+ ?/ t; D# NRequired by DoD 5000.2 and validated by DIA. Establishes the threat (to a Service'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 the threat changes significantly. System-Valued Asset A system element/component, function, or information element, which is critical to - t$ m3 y! H+ Vthe proper operation and well being of the SDS. # v1 R( U! Y: |, w5 c ]) {MDA GLOSSARY, VER. 4.0 T # R+ d$ U1 y& I% @: g& J& W288 ; F3 ?% }7 F# [4 i0 RT&C (1) Tracking and Control. (2) Test and Control. T&E Test and Evaluation. % I* ~# P6 D6 UT&T Transportation and Transportability. T-MACH Trusted MACH. T-UAV Tactical Unmanned Aerial Vehicle. T/R Transmit/Receive. T/REA Transmit/Receive Element Assembly (of a radar). 4 m1 y3 A4 ` S5 W: D, G% r1 ~T 2 9 S; p2 H0 m/ j" ~9 y" STechnology Transfer. T 2 - a. X4 Y' ~2 h- ~4 l* Z0 RE Technical Training Equipment. 0 C" S: {9 T* xTA (1) Threat Assessment. (2) Target Acquisition. (3) Test Articles. TAA Technical Assistance Agreement. TAACOM Tactical Air Area Commander. $ l0 g$ s4 A H0 [$ G; hTAADCOM Theater Army Air Defense Commander. TAAF Test, Analyze and Fix. ' W4 ~) i; l7 FTAC Tactical Advanced Computer. TAC-3 Tactical Advanced Computer – Three (USN term). ' w5 o& X: B, }' t1 s& }8 uTACAIR Tactical Air. / y. H4 f( F2 P R# f. W, Z: oTACAMO Take Charge And Move Out [Airborne SSBN Command Post]. TACC Tactical Air Command Center. TACC USMC Tactical Air Command Center (USMC term). TACC USN Tactical Air Command Center (USN term). TACCS Theater Air Command and Control System. & a1 K% g# b# H! XTACCSF Tactical Air Command and Control Simulation Facility. TACDAR Tactical Detection and Reporting. L' s8 F g9 L, zTACFIRE Tactical [weapons] Fire.

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TACINTEL Tactical Intelligence Information [Exchange Subsystem] (USN term). TACOM Tank and Automotive Command (US Army term). TACON Tactical Control. TACS Theater Air Control System. MDA GLOSSARY, VER. 4.0 T 289 * u4 q6 w' d0 [6 M) H) S( `! zTACSAT Tactical Satellite. TACSIM Tactical Simulation * d; f9 L# Y" MTactical Air ! Z' o4 a4 j* LDoctrine Fundamental principles designed to provide guidance for the employment of air power in tactical air operations to attain established objectives. Tactical Air Operation ( a: H8 _/ n5 Q0 QAn air operation involving the employment of air power in coordination with ground or naval forces. Tactical Air Operations + s- f0 N$ t/ \2 fCenter A subordinate operational component of the Marine Air Command and Control System designed for direction and control of all en route air traffic and air 8 h4 [ v, u( t( q% l3 _$ Odefense operations in an assigned sector. Tactical Air Support - M4 i S2 P' V+ {Air operations carried out in coordination with surface forces and which directly assist land or maritime operations. Tactical Area of : g: ?' P: C4 M& ?: wResponsibility + b' d0 d6 ~$ a; g% K(TAOR) : t/ F, E7 t k; r+ J$ vA defined area of land for which responsibility is specifically assigned to the . A- D3 Y( s$ b. Pcommander of the area as a measure for control of assigned forces and $ ~! z$ w( i9 K" l9 Lcoordination of support. Tactical Ballistic Missile (TBM) % K6 M, l( y% R6 SA land-based missile generally having a range of <3000 miles that can be employed within a continental theater of operations. ! y* `" M/ ^0 j' \3 j wTactical Concept A statement, in broad outline, which provides a common basis for future 4 ^# T$ Q2 m, k3 N& W+ f. G/ Ndevelopment of tactical doctrine. 0 c& m. o/ V6 F' c. D |. rTactical Control The detailed and, usually, local direction and control of movements or maneuvers necessary to accomplish missions or tasks assigned. Tactical Data 1 h! g3 s4 E$ y7 \Information link \4 O! u; f& R/ c6 hA netted link in which one unit acts as a net control station and interrogates each 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 " }) f* r3 Z% N# YWar The level of war at which battles and engagements are planned and executed to 0 l9 `" Z# G# |accomplish military objectives assigned to tactical units or task forces. Tactical - b# M% [ Z8 a" V7 j+ pOperations Area (TOA) That 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 & W* f7 D% V7 q5 x* j( X1 ]accomplishment. Tactical 1 O. w# k N% n: o! s, XOperations Center (TOC) ; O7 y0 f6 {8 g: M; }A physical grouping of those elements of an Army general and special staff 7 j0 f5 N7 P5 A& U m- a' tconcerned with the current tactical operations and the tactical support thereof. ) c* k: h2 Y& e( H1 _2 p% q) e7 _Tactical Warning ; Z- h3 w9 G8 w' q3 P& Q4 g(TW) (1) A warning after initiation of a threatening or hostile act based on an . [" V) T6 h G4 d- Y# Mevaluation of information from all available sources. (2) In satellite and missile surveillance, a notification to operational command 4 p4 T: Y# s# v: y: Dcenters that a specific threat event is occurring. The component 1 H o3 \3 n' W: n4 A1 R% G& jelements that describe threat events are: country of origin, event type # f* e# l7 U3 e, y0 rand size, country under attack, and event time. l" Q' \/ S: a7 J8 {$ I1 ?: zTactical + W- o$ j* J! z5 X \' lWarning/Attack Assessment (TW/AA) A composite term. See separate definitions for Tactical Warning and for Attack - u, y8 c6 z% u; l3 I- DAssessment. 1 c4 D3 g( k$ t: m4 }4 S2 HMDA GLOSSARY, VER. 4.0 T M5 D0 i& H- e# y290 TAD (1) Tactical Air Defense. (2) Theater Air Defense. . ~) l G0 D! b. O9 n(3) Technical Acceptance Demonstration. 3 X7 d- m* P0 V6 _6 r j) y+ xTAD C2 Theater Air Defense Command and Control. ) f( [( ?* i- ITADAP Theater Air Defense Asset Planner. 5 i* l) n3 x% @, ^TADC Tactical Air Direction Center. TADCOM Theater Air Defense Command. TADIL Tactical Digital Information Link. TADIL A Tactical Digital Information Link “A”. TADIL B Tactical Digital Information Link “B” 2 F* B) }4 e9 y2 c% ?: E- d) @TADIL J Tactical Digital Information Link “J” 2 o" b+ K+ z6 _# D @) NTADIX Tactical Data Information Exchange. TADIXS Tactical Data Information Exchange System. 5 q5 P" I+ f4 ]3 O) r' l: m( h' FTADL Tactical Data Link. . v1 x$ }) G2 [) @5 \TADS Tactical Air Defense System. TADSIM Theater Air Defense Simulation. % ^! i5 Z7 {8 V6 H' ~. ]TAF Tactical Air Force. TAFIM Tactical Architecture Framework for Information Management. ) o2 |) ~1 e6 J* o0 Y& DTAI International Atomic Time. , g4 c: T6 E9 ]: U" J& n0 E) }TAIS Technology Applications Information System. 7 g# S) G- k6 V$ U9 m; pTALDT Total Administrative and Logistics Downtime. % O' M! T6 M8 x7 @: y w/ h: O. ITALON NIGHT TALON programs, which support SOF. ( p% q7 |& O. ZTALON SHIELD An effort using stereo DSP processing to provide ballistic missile burnout vector ; N6 H1 L2 { X5 G, ^: |$ xand impact prediction for interceptor cueing, counterforce tasking, and passive ( v8 p8 H H5 G, b8 ]8 e9 D$ _$ Wdefense.

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TAM (1) Theater Attack Model. (2) Theater Analysis Model. TAMD Theater Air and Missile Defense. ! D3 c* `" o/ WTank Final Propulsion Stage (used interchangeably with sustainer). Tank Debris Hardware associated with tank. Tank 8 @# p5 e: l( X( u" RFragmentation The breakup of a tank, either intentionally to serve as a penaid or naturally as a result of aerodynamic loads and heating upon reentry. 1 E l3 s5 n) gMDA GLOSSARY, VER. 4.0 T W6 [# k; B4 @" q291 TAOC Tactical Air Operations Center. ( q. s$ `7 |* d2 M' W$ D: p$ BTAOM Tactical Air Operations Module. " v& T' _5 N* K) U. F9 i3 \' f5 [TAOS Technology for Autonomous Operation of Satellites. / c8 E9 Q8 q6 {4 } Y) bTAR (1) The NMD Threat Assessment Report. (2) Threat Activity Report. (3) Target Acquisition Radar. . k* {! g0 {- I) {! nTARA Technology Area Reviews and Assessments. TARGET Theater Analysis and Re-planning Graphical Execution Toolkit. Target # b+ {0 l0 ~( b/ G4 x* G& MAcquisition The detection and initiation of track on a target in the surveillance coverage + O1 `) x j C C6 ]region of a sensing system. Target - Z* T' f2 G; v* X! F4 s) N8 CClassification ' p$ [' Z6 k6 aand Type $ H1 C2 T/ A# P5 s) t& V' m4 HIdentification of the estimated target category based on surveillance, ( A4 U9 E s& h6 P- H! Gdiscrimination, and intelligence data. Target Discrimination 4 W# Y6 }7 t: CThe ability of a surveillance or guidance system to identify or engage any one target when multiple targets are present. ) B t8 F2 o' ~! N) R% qTarget Object * j5 A& r2 l" f' ]( tMap (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 8 ^8 t9 I' ^3 {target designation. (USSPACECOM) Target 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. - S( B% R* }( H- t1 A2 D; J: }Target System Requirements Document (TSRD) BMD Program level program management document. Developed by each BMD ) |# A: N1 P* eProgram 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. , W) u; k* P, F& m- r! m( A5 KProducing the TSRD is the first step in the target development process. TASA Task and Skills Analysis. * |6 s1 ]" L( \$ U$ m K+ @$ ETasks The required actions to accomplish all or part of a COA. Tasks contain guidance to the Battle Management/Command, Control and Communications (BM/C3 ) $ S/ ] r6 A0 X9 Kengagement planning function concerning resource allocation, constraints, and " V$ e9 ?- R( z( e hrequired performance. TASM Tactical Air-to-Surface Missile. . H! y) u A% ATASO Terminal Area Security Officer. + E' N! P7 N, j9 w( H1 eTAT Technical Area Task. TAUL Teat and Upgrade Link. ) W- @4 W, x& |( r* ^/ j( x- STAV Transatmospheric Vehicle. " }! F9 s2 k/ ^MDA GLOSSARY, VER. 4.0 T , H! [. U: D0 }. i( I292 ) v) J/ |& @2 |/ Q8 U9 dTAWG Threat Accreditation Working Group. TB Test Bed. TBA (1) Theater Battle Arena. (2) To be Announced. # ^6 Z$ Y4 C% p: JTBD (1) To Be Determined. (2) To Be Developed. TBIG TMD BM/C3 Integration Group. , U7 L" A& y' A2 q# n, t% Z. k5 [TBIP TOMAHAWK Baseline Improvement Program. # L$ _% W2 i* y, CTBM See Tactical Ballistic Missile/Theater Ballistic Missile. # w; F( z. n, |# r" eTBMD Theater Ballistic Missile Defense. TBMDSE Theater Ballistic Missile Defense System Exercise. 8 b+ b! O" x5 m6 v" NTBN To be Negotiated. - V( ?% X4 l7 T$ H9 X) g: ]TBR To Be Resolved. 7 X- Q4 {9 ?1 A7 k. qTBS (1) Tactical Broadcast System (US Army term). 7 N V8 j% x5 h6 |# o2 U(2) To Be Supplied. : V& e: g' c, f, z/ o2 }; }. Z, O(3) To Be Scheduled # ^. Z& ?! _ S7 y- a _* ~. TCAMS Technical Control and Monitoring System. ) l" ?* Z" ?1 A0 z* E, cTCC Tactical Command Center. TCCF Tactical Communications Control Facility. # J1 L! Z/ t1 _9 T6 h$ \$ rTCE Three Color Experiment. TCF Tactical Combat Force. TCMD Theater Cruise Missile Defense. TCMP Theater (Missile Defense) Countermeasures Mitigation Program. TCMP I Theater Countermeasures Mitigation Program One. TCMP II Theater Missile Defense Critical Measurement Program Two (Replaces TMD Countermeasures Mitigation). TD (1) Test Director. (2) Technical Data. (3) Technical Director. # j; z0 l' E# i0 ^" M, G5 P% y(4) Training Device TDA Table of Distribution and Allowance. . {* a4 m8 g% N/ }TDADT Total Distribution Advanced Technology Demonstration. 4 w( u& a* u8 n% U. ETDAS Theater Defense Architecture Study. 0 e+ `; d' n* |5 \TDASS Theater Defense Architecture Scoping Study. ( |* j$ ^8 e/ mMDA GLOSSARY, VER. 4.0 T 9 H8 S$ |1 e, b6 x% L& s293 TDBM Track Data Base Manager. B9 @! o% c+ R, e* QTDC (1) Tactical Display Console. (2) Theater Deployable Communications (USAF MDAP). 0 C% d# B2 I* STDCC Test Data Collection Center. S3 V i9 p, P" o- mTDD Target Detection Device. / l! c- W9 z2 I/ T; [( cTDDS TRAP Data Dissemination System. TDI Target Data Inventory. TDK Two-Dimensional Kinetics nozzle performance. 6 A8 w$ u4 \1 C; \' c4 x' GTDM Time Division Multiplexed. TDMA Time Division Multiple Access (TelComm/Computer term). TDNS Theater Defense Netting Study. TDOA Time Difference of Arrival. TDP (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. TDSSPA Technology development for Solid State Phased Arrays. TDT Target Development Test. ! B h$ q' H+ w8 N0 ?TDTC Test, Development and Training Center. : t0 j/ P- q7 G5 O. c& M" W9 {# |TDU Target Data Update. * j! K6 l- e% G# X. j2 DTDUGS (1) Target Data Uplink Ground Station. (2) Target Data Update Ground Station. 4 H/ ]1 C6 D5 n2 D9 T5 n I NTE (1) Thermo-electric. (2) Test Engineer. (3) Training Element. (4) (BMC3) Test Exerciser. $ h- f& p1 F5 [* V' gTEA Transportation Engineering Agency. , s% q' o5 `: r; z/ b4 U- PTEAS Test and Experiment Activity Summary. Tech (1) Technical. (2) Technology. (3) Technician 7 `, w/ m0 P" OTECH Technical 7 ?6 W6 I' L% \: U9 {3 G/ MTECHON Technical Control. : b& v* H& D/ r2 ?& _TECHEVAL Technical Evaluation (USN term). MDA GLOSSARY, VER. 4.0 T 294 ) {1 V' u6 @: o% o0 ?- k: ?Technical Data Scientific or technical information recorded in any form or medium (such as manuals and drawings). Computer programs and related software are not / l6 d5 P, S/ g7 Utechnical data; documentation of computer programs and related software are. 3 r3 O9 P! ~) C7 t7 E; ^7 aAlso excluded are financial data or other information related to contract administration. ; t3 x/ Y" L6 n+ z; A. M2 `7 GTechnical Data Package (TDP) A technical description of an item adequate for supporting an acquisition strategy, production, engineering, and logistics support. The description defines % d6 f) J3 |3 t8 e; Z8 I* W5 zthe required design configuration and procedures to ensure adequacy of item performance. It consists of all applicable technical data such as drawings, 4 `$ H, u8 C: e: U# X, P7 dassociated lists, specifications, standards, performance requirements, quality assurance provisions, and packaging details.

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Technical Evaluation + Y/ }3 S# Q2 `$ o7 c8 o. X) hThe study, investigation, or test and evaluation by a developing agency to 9 M/ O2 u {. M/ a0 vdetermine the technical suitability of materiel, equipment, or a system, for use in the military services. (See Development Test and Evaluation.) * M3 `# B7 F9 r. y2 V2 MTechnical Objectives 5 K) q3 H# {* ~1 E' F. @The “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 development; communicates objectives and goals. Technical 4 g7 g I* U5 i$ `: NParameters (TPs) + f- y3 i! r7 _$ F: U' \A selected subset of the system’s technical metrics tracked in Technical / A6 m0 U D. a# h" `Performance Measurement. Critical technical parameters are identified from risk analyses and contract specification or incentivization, and are designed by management. Technical ! g( e( |% f, @) b) h0 d; PPerformance Measurement ; \, Z5 s: Z* z& c! \(TPM) Describes all the activities undertaken by the government to obtain design status beyond that treating schedule and cost. TPM is defined as the product design assessment, which estimates, through tests the values of essential performance parameters of the current design of WBS product elements. It forecasts the 7 o% _( W, {6 u uvalues to be achieved through the planned technical program effort, measures differences between achieved values and those allocated to the product % k( k3 z3 Z- gelement by the system engineering process, and determines the impact of these 2 L$ V! s! t( G$ b' mdifferences on system effectiveness. Technical Specification 6 Y( x+ j) ]( ?& R! k) |- ]A detailed description of technical requirements stated in terms suitable to form the basis for actual design development and production. Technical . M. u/ n" b! k- D/ `5 ~' K( {Surveillance Intelligence gathering methods in which clandestine listening, photographic or emanations gathering instruments are placed within SDS facilities, or otherwise targeted against SDS assets to gain access to denied information. Technology Executing Agent & K! j' s1 e, [+ vThe Service or agency (DoD or non-DoD) that has been delegated management 7 ^& n: Y8 j/ S( x F% K- a; tresponsibility for a particular critical supporting technology by MDA or Executing 7 ]; j" C" X7 E, T( c" \Agent. Technology Program Description G2 K j8 ]" O6 j4 P9 l& sThe generic description of the applicable supporting technology or critical supporting technology. 6 @ y/ b y( @' ^! eTECOM Test and Evaluation Command. TED Technology Exploitation Demonstration. MDA GLOSSARY, VER. 4.0 T 295 : L- B% Y& {! G5 TTEIPT Test and Evaluation Integrated Product Team. TEL Transporter-Erector-Launcher. ( k9 H8 C2 W9 m* j# KTelemetry, " ?+ [( y" h& p4 KTracking, and : `+ \2 n( b0 U6 J$ E$ nCommand (TT&C) ; e. P* X% Q* B' F. }# l2 hFunctions performed by the satellite control network to maintain health and ( e) E/ X1 @% N# G( xstatus, measure specific mission parameters and processing over time a ! ~* y H4 T0 C( [, G! T' psequence of these measurement to refine parameter knowledge, and transmit . V! ^; [; s, E) Fmission commands to the satellite. 7 q' z0 z4 H- d' T1 }- MTeleprocessing The combining of telecommunications and computer operations interacting in the 8 U9 g* \) A/ n3 C* C8 Z# B& v+ Fautomatic processing, reception, and transmission of data and/or information. : \4 r- }% e( j& u* lTELESAT Telecommunications Satellite. TELINT Telemetry Intelligence. 8 n* m! Y7 a/ s( |, pTEMO Training Exercises and Military Operations. 1 P1 l' v- S% k; N% v3 yTEMP See Test and Evaluation Master Plan. 7 Y. ~$ w; }6 V) c' z* E) \4 E5 iTEMPEST TEMPEST is an unclassified short name referring to investigation and studies of 5 b- l/ E$ p0 O v$ l* [compromising emanations. It is often used synonymously for the term "compromising emanations,” e.g. TEMPEST tests, TEMPEST inspection. (See Compromising Emanations.) * @* B+ q& A% q! WTENCAP Tactical Exploitation of National Capabilities. TEP Test and Evaluation Plan. TER Test and Evaluation Report ) L+ G' P2 Y. O6 o( _9 YTERC Test and Evaluation Resource Committee. TERCOM Terrain Contour Matching. Terminal Defense $ R8 R. y+ X6 ?* b: YSegment (TDS) ; [$ |% E# w2 j' cThe portion of the BMDS that defeats ballistic missiles in period of flight between atmospheric reentry and impact. Terminal Guidance The guidance applied to a guided missile between midcourse and arrival in the 1 R+ ^6 a) U [8 I; s; \vicinity of the target. Terminal Phase That final portion of a ballistic missile's trajectory between the midcourse phase . D6 t+ @2 A* {. i9 y# @and trajectory termination. Terminal Phase 4 X$ e N1 Y' V! {( C5 X5 J) S: J6 c8 tInterceptor * i3 a) t5 [- d* v/ Y; SA ground-based interceptor designed to intercept and destroy RVs in the 7 v4 L3 H& f+ I( X( W' _7 _6 w, [terminal phase of flight. It may also be assigned to intercept and destroy enemy PBVs and RVs in the midcourse phase. (USSPACECOM) Terminator Transition from sunlight to earth's shadow in space. 3 h8 n) p! Z" s+ t: eTERS Tactical Event Reporting System. ; y2 D5 U, j9 _1 {4 e) Y( gTES Tactical Event System. TESP Test and Evaluation Security Plan. 3 h& W& u! g8 VTESSE Test Environment Support System Enhancement. MDA GLOSSARY, VER. 4.0 T 296 Test and Control The ISTC Test and Control provides the human interface for testing system hardware and software. The Test and Control will consist of the necessary consoles, processors, and storage devices in order to be able to control all operations of the ISTC such as configuring the system, running a scenario, + F* z- A; M" K; z8 _ xanalyzing data, generating reports, and testing system hardware and software. ; Z( p7 d( F' C; x1 i) Q: NTest and ; I. L5 G% n# i% @6 P8 P* x6 w1 J, @Evaluation (T&E) Process by which components or systems are tested and the results evaluated i; m/ O% ?$ t8 l3 l: Bto assess progress of design, performance, supportability, etc. There are three ! K8 A8 l% v5 M5 q2 ^0 s9 ntypes of T&E -- Development (DT&E), Operational (OT&E), and Production # \) v! x0 M0 M5 H3 QAcceptance (PAT&E)--occurring during the acquisition cycle. DT&E is conducted , u# k1 s" h, zto assist the engineering design and development process, to proof manufacturing processes and control and to verify attainment of technical % S0 t" _* j4 `* J) d/ p8 p5 h3 zperformance specifications and objectives. OT&E is conducted to estimate a system's operational effectiveness and suitability, identify needed modifications, 1 {: d/ v2 Q* C4 U" L. ~" sand provide information on tactics, doctrine, organization, and personnel 8 ]; O# L: i* Y; e- \% C* i+ Yrequirements. 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 $ c/ [6 y# Y0 B+ G3 T+ ethe production decision (Milestone III) to provide a credible estimate of operational effectiveness and suitability. Therefore, IOT&E is a field test ; y- y( H5 v0 A5 X/ s& ?; Zconducted on a production representative system in an operationally realistic 8 I7 p& r* v: b6 b) Q; F9 Ienvironment, by typical user personnel and includes use of realistic threats. FOT&E is conducted on the production system to verify operational effectiveness / r! c6 G7 G8 z& W4 R9 gand 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 . g8 W! K/ _" U: o( v: TEvaluation & o' V: {$ K# e" d7 wMaster Plan (TEMP) An overall test and evaluation plan, designed to identify and integrate objectives, responsibilities, resources, and schedules for all test and evaluation : y. Y5 h* C' A R) Nto 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 7 y9 L5 `1 S( m7 ^9 j" M( P; ?Working Group (TEWG) + O, C! `- x- k1 D( `5 SThe TEWG is the forum in which T&E coordination for test requirements, 3 e, H/ }+ D$ X& mplanning, execution, and reporting, is accomplished among members of the Acquisition Team. The primary purpose of the TEWG is to optimize the use of ; Y& \( { z2 m0 i4 K/ H2 F6 otest data, instrumentation, facilities, and models/simulations to achieve test 5 h& X- b# L1 v# ]; hintegration and reduce program costs. The TEWG is established by the 1 x) `- G. w- H( v9 `$ Z" lprogram sponsor to integrate test requirements, resolve cost/scheduling problems, facilitate TEMP development, assist in preparation of RFPs and related contractual documents, and assist in evaluating contractor proposals when there are T&E implications. % V( ], ~; n6 Q3 @. X3 rTestbed A system representation consisting partially of actual hardware and/or software and partially of computer models or prototype hardware and/or software. Test Criteria Standards by which test results and outcome are judged. Test Integration Working Group (TIWG) 7 j C9 B* O5 v5 jA working group designed to facilitate the integration of test requirements in order to minimize development time and cost and preclude duplication between 4 f2 x! C5 H3 ~developmental and operational testing. & S$ I4 \5 H6 s" X% g/ V. E- ~9 fTest 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 ) T0 l/ A/ B" E) ^6 y7 a8 icriteria, and any risk requiring contingency planning. MDA GLOSSARY, VER. 4.0 T 297 ) l; T" [& y2 m- J& ]Test Target 5 e* C$ ~; `5 JVehicle (TTV) Single stage, ground launched, solid propellant theater target developed for * d% A9 _7 M0 w& r# t$ YSMD Program. Also called “Aries”. Test Validity The degree to which a test accomplishes its specified goal. , N- r0 g3 Q4 f w( F" nTEV Test, Evaluation and Verification. TEVS (1) Test Environment System. (2) Test Environment Support Systems. TEWG See Test and Evaluation Working Group. * X6 `7 |- g" R% c7 \TEx Test Exerciser (NMD BMC3 Term). TEXCOM Test and Experimentation Command. 9 b b; ~$ d2 d W5 VTF Task Force. : T: @. y l& i, L3 RTFC Tactical Fusion Center. - W5 u2 B6 f4 p- \: G% m; A1 }9 JTFCC Tactical Flag Command Center (USN term). / v! U+ ^- E5 z$ B8 h8 z" VTFD Technical Feasibility Decision. , C$ s# g8 F% g a& RTFE Thermionic Fuel Element(s). TFIM Technical (Architecture) Framework for Information Management TFOV Theoretical Field of View. TFR Terrain Following Radar. TFRAMES Tools to Facilitate the Rapid Assembly of Missile Engagement Simulations. TFT Time Off Target (JFACC term). TFW Tactical Fighter Wing (USAF term). % c* P/ h. ?. D$ \& \2 STG (1) Threat Generator. (2) Trajectory Generator. x6 U8 B# X; F3 a6 D: ]TGINFOREP Target Information Report (JFACC term). 6 N* c/ P* g) o$ E& tTGS Track Generation System (USN term). TGW Terminally-Guided Warhead. THAAD See Theater High Altitude Area Defense System. 7 Y9 ?0 C2 y6 n% N1 e. p3 S0 OTheater The geographical area outside the continental United States for which a & l. o8 n# X& ]/ \/ ?4 j) L4 }commander of a unified or specified command has been assigned. Theater Attack Attack on a geographical area outside the continental United States. Theater Ballistic Missile Defense (TBMD) System The aggregate TMD C3I and TBMD forces that, in total, provide defense against ballistic missile attacks within an overseas theater of operations. 2 A! Z0 v( V. @+ k7 f% y$ s6 R(USSPACECOM)