航空缩略语词典

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STINFO Center Science and Technical Information data centers archiving and providing user D, b6 T& t: Zaccess and support to a variety of missile defense test and evaluation data. STM Significant Technical Milestone. STO (1) Special Technical Operations (JFACC term). + j- h9 s+ B/ u( N/ k(2) Science and Technology Objective. 7 R) m% N7 W: _, X& M) [STOAL Short Takeoff/Arrested Landing. STOM System Test Object Model. % [% {6 T- s7 X8 aStorage, Handling, and : i, V( @9 b8 `/ uTransportation Environments 2 r1 v; U5 _* VThese environment categories cover the applicable free field or ambient # ~( r* `" ^# h- Y! v) y4 cenvironments, which the system assets must be capable of withstanding during ) N2 t T c9 F/ Z2 _storage, handling and transportation. They include the full array of applicable atmospheric and ground environments to which BMD assets will be exposed during these non-operational aspects of system deployment such as pressure, / U i& z$ I- c8 {- X0 z, M# {) oshock and vibration environments, among others. 6 C1 P) g' @8 {# a/ p) A- J" x7 O0 lStorm Name of a theater ballistic missile test target system, part of the Baseline Target Set. ! B; f0 R" d/ F7 uStorm Shadow Conventionally Armed Stand Off Missile weapon based on Matra of France’s Apache missile. STOW Synthetic Theater of War (US Army term). STP (1) System Test Plan (2) Sensor Task Plan. STRAP HATMD System Training Plan. # H' l# D' Z- K, J3 tSTRATCOM Strategic Command. / d! H4 z v( E" |; KStrategic Defense 6 n5 G7 ?. n6 S9 K& [$ X4 N. pAll active and passive measures to detect, identify, assess, degrade and defeat ballistic missile, air, and space threats to North America, including measures to nullify or reduce the effectiveness of such attacks. Strategic Defense Emergency Declarations that attack is imminent or taking place. 3 r7 X: n P( ^9 ?: Y. PStrategic Defense System (SDS) 1 {4 {+ i U0 ^- R. {+ v, gA generic descriptor, which refers to all architectural elements of the evolving ballistic missile defense system. , Z9 u) `3 y6 g' @MDA GLOSSARY, VER. 4.0 S 9 {* {( l1 |/ O280 Strategic Level of War ( P' U: }& w" t8 }) _" H% nThe level of war at which a nation or group of nations determines national or , S8 \3 E, U5 e( |alliance security objectives and develops and uses national resources to accomplish those objectives. % U' {8 H* P/ [Strategic " ^; E" M1 Z0 U$ @Offensive Forces ! S, G. ]! L. `1 c(SOF) Those forces under the command of the Commander in Chief, USSTRATCOM, 9 Z$ F3 i1 P. _. u2 U; Mthe Commander in Chief, Atlantic Command, the Commander in Chief, Pacific Command, 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 ' q; t3 f5 M7 EReserve That quantity of material that is placed in a particular geographic location due to strategic considerations or in anticipation of major interruptions in the supply / U! y5 M: i3 l9 y7 Mdistribution system. It is over and above the stockage objective. Strategic Warning A warning prior to the initiation of a threatening act. Strategic Warning Lead 6 @$ g8 j, u; C3 Z# Y# Q0 k& J/ ?Time That time between the receipt of strategic warning and the beginning of ) S; T- b. x* y4 a: {! Chostilities. This time may include two action periods: strategic warning predecision time and strategic warning post-decision time. Strategic Warning Post- + D, y' z* S n6 K* @Decision Time That time which begins after the decision, made at the highest levels of ( W0 M: | A, o& M3 b3 ygovernment(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 1 d% Y: G6 ^; L4 Awarning lead-time available for executing pre-hostility actions to strengthen the ( o* ]- ?3 v1 K6 O/ C' }5 ynational strategic posture; however, some preparatory actions may be initiated in the pre-decision period. 6 t+ k5 y1 \% C, m) ~( f6 m5 ?2 p, HStrategic 1 F5 h/ q$ M. @" Z& uWarning 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 3 E m3 V. ?8 K+ L$ G( x) a* k4 g/ ?of action to be executed. STREAD Standard TRE Display. # a, }1 _; ^6 k/ V* ^! L2 G4 V! @STRICOM Simulation, Training, and Instrumentation Command (USA term). # z# W) M/ a# pStructured Attack 1 ^2 Z3 l4 |& C' P! rAn attack in which the arrival of warheads on their diverse targets is precisely ( {/ X& o8 e! L3 e* m+ m3 qtimed for maximum strategic impact. 4 J* w2 j% F6 b# `% iStructured 5 U" G$ p( G% J: O' j& dDesign A disciplined approach to software design that adheres to a specified set of rules 3 e% p6 f& H3 s0 {% @: ibased on principles such as top-down design, stepwise refinement, and data flow analysis.

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Structured 3 V9 a* w+ V L( _3 c! t* @0 pProgram A program constructed of a basic set of control structures, each one having one 0 e& S; c' C ^' h/ l1 d. `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 " Z: j% W4 j5 s8 ]# k% v# ~instructions. STRV Space Technology Research Vehicle. / y3 N7 |+ w4 h# r9 {, f. s, C/ B DSTS See Space Transportation System. 7 F7 i+ c# F/ N( m! E5 @1 mSTSC Software Technology Support Center. MDA GLOSSARY, VER. 4.0 S 281 8 n8 B* S+ Y0 [7 |( u% xSTT (1) Small Tactical Terminal (USAF term). (2) Stockpile-to-Target (US Army term). ; S8 m; V6 c% Q! m, wSTTR Small Business Technology Transfer. STU Secure Telephone Unit. $ ^( n" O; l8 f, _; f6 P* fSTW Strike Warfare. STWC Strike Warfare Commander. STWG Simulation Tools Working Group. # ~! G9 @( R. K6 L# v& [3 KSubassembly Two or more parts joined together to form a unit, capable of disassembly, which j# `( Z6 V4 f) ?: `2 y) h9 ~( Dis only a part of a complete machine, structure, or other article. / r$ Q1 g! v0 t/ ]# b! NSubcontractor A contractor who enters into a contract with a prime contractor. Subject Security Level ) _- |) c: E8 _A subject's security level is equal to the security level of the objects to which it has both read and write access. A subject's security level must always be : B0 _6 K7 I4 w$ L+ ?/ z+ E# }dominated by the clearance of the user and with the associated subject. Submarine- Launched 9 T. \* M. }7 b- g: c8 L6 o* BBallistic Missile (SLBM) A ballistic missile launched from a submarine, with a range of 3,000 to 6,000 5 n5 t3 @+ Z+ s$ o. dmiles. 9 v$ ]2 A+ ^% m: _- ~4 nSUBROC Submarine Rocket. Subsystem A functional grouping of components that combine to perform a major function / I% H9 M% b- A7 H1 }9 k1 hwithin an element, such as attitude control and propulsion. Subtractive Defense . C0 g" t( ]; F6 f1 E& X: _: DFirst come first engaged as long as weapons last. ) [$ k9 ?$ t: i- Z3 QSUCCESS Synthesized UHF Computer Controlled Equipment Subsystem. Succession of : i' o$ j I$ h ?+ ACommand The planned or actual sequence in which subordinate commanders, in turn, 9 w- ~ A) D& B& u( gbecome de facto commanders of a senior organization. Devolution of command is a synonymous term. * P5 Y2 t1 u6 B8 r& e* bSUM Software Users Manual (Computer term). Sunk Costs The costs of resources already committed or spent. In comparing two ' |" H" Z/ L" ?* Q- salternatives, such costs are "non-additive," and they are not germane to decisions about future use of resources. Sup Pro Supporting Programs (MDA term). % E' L) l8 y! eSuper Survivable Solar Power Subsystem Demonstrator. Super Radiance The process used by a super radiant laser to generate or amplify a laser beam in 3 j& \/ k! @5 ?8 {, Ma 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 ) M$ i0 O3 P N J0 h1 o* G0 q1 Iradiance is actually a form of stimulated emission. Also known as . M7 x2 k+ E \$ o2 \9 G% Bsuperfluorescence, or amplified spontaneous emission. MDA GLOSSARY, VER. 4.0 S & C( E2 X2 {% e4 Y4 s4 ~282 8 I F X7 Y% f* fSuperradiant `" o. ~7 v: B# o, ELaser (SRL) ' R) ?# L/ w0 h1 r: X- y1 }7 I3 @A 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 6 a, j0 y' H( t W& {lasers which are sometimes called "cavity lasers" to distinguish them from # q- u' K6 r$ D, N$ p9 ssuperradiant lasers. Free electron lasers may also be superradiant; the laser 5 Z% f7 H4 ^9 G4 P" ebeam 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 6 t% F8 Q0 H1 x0 ?Programs Computer programs that have the primary function of scheduling, allocating, and , n0 `$ ]" }& X% l6 Ocontrolling system resources rather than processing data to produce results. Supplemental Appropriation An appropriation enacted as an addition to a regular annular appropriation act. Support 3 U0 o( {, K% Q" k% n8 S9 IEquipment ! I9 [. o1 z; y4 z, g2 p" C. RAll 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) 5 T- ]- } v5 f& o8 X iequipment, and equipment used to support system deployment (i.e., assembly tools and fixtures, test and checkout equipment, personnel support and protection equipment). ) v. p; T) F( I8 ~! JSupport - _* _' D r8 X% r8 G, ePersonnel 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, 4 \& U! N' r% N* h) T8 y7 g/ eadministrative support, and the like. Support 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, below the level needed to fulfill its mission objectives, by an opposing force. $ j6 X; h9 {& {" L5 {SUPSHIP Superintendent of Shipbuilding. 1 _( l8 L; m, @( a$ c0 z0 N2 _SURCOM Surveillance Constellation. 9 g6 E% j1 `6 Z* WSurge 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 $ l* a% d% T; Q* i8 H( S8 r5 Tmobilization situation. This increased rate can be obtained by having excess . T6 t+ X1 W4 [3 x. p6 Pproduction capacity available or by utilizing multiple shifts of normal capacity , V+ Q4 t# x- l4 P/ T6 p! Hmeasures. Surveillance An observation procedure that includes tactical observations, strategic warning, b& n7 `* c9 U2 K! O7 iand meteorological assessments, by optical, infrared, radar, and radiometric ; d; K3 I3 y% M) Ysensors on space-borne and terrestrial platforms.

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Surveillance Requirements Requirements are requests for surveillance, including relative priorities for coverage and sensitivity levels, based on operational orders, selected response , }1 h( A: {/ Poptions and current surveillance system availability. Surveillance, " M0 o* h+ |' S( p" wSatellite and 0 o7 i$ l5 [0 i2 D$ ?3 }Missile The systematic observation of aerospace for the purpose of detecting, tracking, " m' Q5 w! P% ^: K5 o( j7 Wand characterizing objects, events, and phenomena associated with satellites , @& z e1 N8 m. k9 c6 _! {4 a( Sand in-flight missiles, friendly and enemy. Surveillance System # S/ m. x; h- j4 R% ^Configuration The sensor types and locations and the modes of operation currently activated in the surveillance system. " n5 i; Z0 ]) O" m/ E; v/ VMDA GLOSSARY, VER. 4.0 S 283 Survivability 3 A+ A% Z, B7 ?Operating Modes The operating modes not including but in addition to the self-defense modes 1 X% _9 n: i* y1 v4 M6 Lthat all the elements can use to protect themselves against direct enemy attack. ( {( x( d, |% K( S. t1 i+ q9 l9 zSurvivable and Enduring Command Center . i* Z' N2 S5 b, O0 E- }: |( P9 ?(SECC) The USSTRATCOM mobile C2 facility. SUS Site Utilization Study. 7 M9 e- B) m: e' E0 w0 a8 e9 D# i& _Sustainer Propulsion stage of a missile usually operating after the booster cutoff. $ Z, z! p! Y& [0 s3 p1 |; Z# F4 oSV Space Vehicle. SVS (1) OBSOLETE. SSTS Validation Satellite. (2) Scientific Visualization Suite. 9 z# A, S$ \5 Z, USW (1) Software or (S/W). (2) Space Wing. ! R' S D! n! K/ P* fSWC Strike Warfare Commander. * E1 I4 D& o8 p+ USweep Jamming A narrow band of jamming that is back and forth over a relatively wide operating band of frequencies. / e" X/ d4 O2 S$ y% }SWG Scenario Working Group. SWIL Software-in-the-Loop. SWIR Short Wavelength Infrared. SWSA Spatial Weapons System Analysis. 6 Z/ J. Y! l/ v6 R: E9 ^% d6 I. QSWSC Space and Warning System Center. SYDP Six-Year Defense Program. ; C. `* Z9 z* BSynchronization For data streams, the process whereby a received set of data is placed in one to one correspondence with the data assumed to have been transmitted. # {9 W# z4 e3 {' p$ Z( nSynthesis The automatic generation of a run able system from a specialized design where ; D) L4 s7 k. W ~' Deach module description has associated implementations. Synthetic 8 A: r' C# E/ }! D' v/ P2 c0 P( \: eAperture Radar * j$ ]$ {5 V5 s(SAR) 6 D5 O+ e6 H; `0 y3 Z VA 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 theoretically equivalent to that of a single large antenna as wide as the distance between the most widely spaced points along the orbit that are used for & Y5 A( e( N4 @, ]& c6 o( f# Ctransmitting positions. In practice, resolution will be limited by the radar receiver's signal processing capability or by the limited coherence of the radio signal emitted by the radar transmitter. ! C3 g+ r5 t, |) u( `& uSYS System. Sys C/O System Check Out. - V# b2 c8 s, n- _Sys Cmn System Common. Sys T&E System Test and Evaluation. , g2 `) ^& b2 Z+ ?$ s1 T- FMDA 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 M% c5 J, n2 d' Sspecified results, such as the gathering of specified data, its processing, and delivery to users. (2) A combination of two or more interrelated equipment (sets) arranged in a - p+ d/ e9 A, g. l+ [2 @functional package to perform an operational function or to satisfy a requirement. System " ?5 s6 E3 a4 R- k7 S ^! G- ]Activation , m& f$ ^) k( j6 l/ r K4 xThat set of coordination, assessment, decision, direction and control functions implemented to enable defense weapons, and to initiate the automated, realtime aspects of Battle Management, Engagement Control, and Weapon System ( D# h, w5 w) WControl. System L: ?8 b# T) F) o# J0 ?Architecture % d8 S2 [/ R8 y9 a3 C. x" Y7 O6 [System Capability ! D5 }, |! ]8 D3 _* XSpecification (SCS) 0 q. ^0 E, _& q+ c5 h6 G1 Y VThe structure and relationship among the components of a system. The system 8 o% q5 H o2 k. A3 j L8 M' m/ `4 rarchitecture may also include the system’s interface with its operational environment. A framework or structure that portrays relationships among all the - N# ?8 }- {9 F3 Helements of missile defense systems. The government document that translates capabilities into functional ; @. j; S# r" J( q @specifications for the overall BMDS and allocates functional specifications among the elements of the BMDS. System Center (SC) 8 `8 w* n3 F+ R! N) _" r( ~A center in CMAFB responsible for the scheduling of maintenance for worldwide ; z5 }3 h8 M% J7 R0 u( J4 b8 Isensors and supporting equipment as well as maintenance responsibility of % l( f) K: y2 H, A4 H9 Nequipment in CMAFB. 8 H7 R; v. u- a) s; i& eSystem Concept - i1 \" d; x( JPaper (SCP) ' Q) D" ^6 q4 ~! l+ NOBSOLETE. 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 7 i% |( @& C( |8 O" f p; e! Ademonstration and validation phase and the reasons for elimination of other concepts. Now an Integrated Program Summary (IPS).

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System Configuration 2 d E4 B9 w' oControl Board 0 J8 e7 f$ P7 i' S. g! ~9 l(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. System Control Function or task of monitoring the maintenance status of assigned sensors and computer systems. / H O- Q5 E) R" p( hSystem-Critical Function 1 M% K& J$ L( ZA function that is necessary for the successful accomplishment of the system's mission. ; J }0 G$ z. M& X2 Q* d5 }& cSystem Definition Review (SDR) The formal review, in briefing format, for periodically deciding on updates to the 8 W! r5 G$ Q |. R* t" Wsystem plans for development based on estimates of the program schedules and ' G% @2 E: i+ R7 S6 d* rfunding. The SDR summarizes candidate development plans and their potential 4 L8 b0 B4 W) U1 D' bimpacts on system design, cost, and schedule. The SDR provides a systemsengineering basis for the MDA program planning activities. Following the SDR, detailed element planning will result will result in a Configuration Control Board, final trades, and program documentation in the PPBS. System Deployment 7 N+ s1 U4 L% NDelivery of the completed production system to the using activity. MDA GLOSSARY, VER. 4.0 S 8 ?( ~. @3 C8 C7 _, A2 k( o! \+ v285 - x% n# {, q) |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. ' r' z( f g: m2 u! nSystem Design ! Y" k7 ~3 l/ b- D. `" D JConcept An idea expressed in terms of general performance, capabilities, and characteristics of hardware and software oriented either to operate or to be ' k8 a6 ?0 e: X' k4 n& [* Poperated as an integral whole in meeting a mission need. System Design Review (SDR) 6 z/ u c1 ~$ WEvaluates the optimization, correlation, completeness, and risks associated with the allocated technical requirements. System 5 Q2 _, O5 Z$ p+ @( v# X% XEffectiveness The measure of the extent to which a system may be expected to achieve a set ! }- S0 n+ [/ `* y# ~) C2 \8 _of specific mission requirements. It is a function of availability, dependability, and * o: P9 L! H* v. X& w! \capability. % s; a% ?8 [; Q8 u0 W. hSystem Evolution 8 Q3 U' X/ z" v# kPlan (SEP) % A3 [- T# H6 ]The documented plan that establishes the strategy to evolve the BMDS capabilities over time. It reflects the BMD Acquisition Executive (AE) and Senior % T ]2 z0 e3 _7 NExecutive Council’s (SEC) development decisions; documents the current BMDS Development Baseline; and summarizes the capability, integration and ! f0 n& W$ V1 [- q' g# I3 Oassessment of the BMDS evolution. It identifies opportunities (items that provide significant improvements in BMD capability), identifies challenges (impediments to / _7 u+ p. B3 }( W" V+ d- z" vachieving opportunity), and points to promising alternatives that can overcome - f8 `! @3 ^2 e. i4 Q4 l1 V' Q [those challenges. ( H/ t( |0 W) `System Families A collection or grouping of interrelated software systems in the domain that share a set of common characteristics. % U6 ^% m, C% T6 k, BSystem & Q5 q# `9 c* Y' r4 uGenerated Electromagnetic Pulse (SGEMP) 7 I7 P! N9 n( R5 @. RTransient electromagnetic radiation caused by the photoelectron emission of the j+ N; p! ]8 ~! m% N& O. ^9 }surface of an object subjected to a pulse of photon energy. Although local ) O# |, | q- {7 o: V: J' z# _3 wfields close to the object surface may reach quite high values (kilovolts), the 2 z: R9 e: ?+ k, F& \: t: pprimary disturbance mechanism is the flow of replacement current through the ( e1 O% N) I' Z, |object in order to produce charge equalization. ) x% t1 e' m1 d2 wSystem 7 Y. [$ n* E; ]; i$ }Integration Test A live flight system-level test utilizing actual system command and control, sensors, and weapon hardware. System Manager A general term of reference to those organizations directed by individual 2 N% @6 O$ h. D7 {. Pmanagers, exercising authority over the planning, direction, and control, of tasks : Z# O( w: Z( }& T. P; r) ~and associated functions essential for support of designated weapons or equipment systems. 2 U" R1 i- f2 s# F pSystem 8 o; m( |2 S- ~* ~" _2 u3 y! HOperational 4 d0 q+ X. D/ R7 D+ w$ BConcept ! U- q0 Z+ C2 Y4 kA formal document that describes the intended purpose, employment, deployment, and support of a system. System * Z: |' l) X1 h6 s+ bOperation and Integration 0 n; U3 O' _8 E5 @% D8 hFunctions (SOIF) The automated activities of tracking, communications, asset management, and 3 y% ?8 g( H$ Q% k0 M2 E1 tbattle plan execution, which are executed under the guidance of the Command ( w& a, s% r$ W# a' z' o, Qand 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 3 t: \6 o2 a% I. U- ~BMD system to fully generated alert, similar to the USSTRATCOM concept of ) M$ z, n+ ]' [' g4 eposturing aircraft and missile forces to reduce reaction time. MDA GLOSSARY, VER. 4.0 S ! t: _ C( t% ]286 System Program 5 ?2 n, y! ^8 nOffice (SPO) 7 X* L+ E* _2 D* _7 m8 |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 & Z) k* O0 D; z7 R1 P1 f. w# w: fSystem Readiness includes the development of OPLANs necessary to carry out . Y3 O: ?9 U3 k4 c8 g- _the assigned mission, using strategy and guidance provided by higher authority along with knowledge of current system performance and planned capabilities. It 9 H" ]1 W$ s, r( K' u, R4 y0 Lincludes peacetime tests and exercises to maintain the system in an operational state, and the demonstration and evaluation of alternate tactics and the 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 necessary to keep the system operating. It provides for detection of anomalies % t# @0 {3 U6 ?5 hand for corrective action. It also provides for maintenance schedule control, historical maintenance data retention, maintenance training, and test results $ J5 w) ?5 w+ i! Q$ x& h, ]0 bstatus reporting. % Z! Q8 Q$ m9 {5 V1 |! f+ qSystem , `$ G* d- L+ bReadiness Objective A criterion for assessing the ability of a system to undertake and sustain a " h/ u: }& A Q1 B3 d& t" `' |specified set of missions at planned peacetime and wartime utilization rates. System readiness measures take explicit account of the effects of reliability and . W5 O( l0 j- b9 E# Wmaintainability system design, the characteristics and performance of the support & y8 T F M) {9 A: Isystem, and the quantity and location of support resources. Examples of $ r2 s; F" b l. y# z- J$ |8 bsystem readiness measures are combat sortie rate over time, peacetime mission capable rate, operational availability, and asset ready rate. System Requirements 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. System Requirements Review (SRR) Conducted to ascertain progress in defining system technical requirements. Determines the direction and progress of the systems engineering effort and the degree of convergence upon a balanced and complete configuration. & e/ H T" r( BSystem Security 0 c+ [& K( p* v% s2 jEngineering (SSE) An element of system engineering that applies scientific and engineering principle to identify security vulnerabilities and minimize or contain risks associated with these vulnerabilities. It uses mathematical, physical, and related & ]$ u4 z8 z6 e/ n4 W+ Rscientific 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 : [5 I" G8 b7 @: \2 MEngineering * i8 s5 P" f, @" E$ S. kManagement Program (SSEMP) The contractor shall establish a SSE program to support economical 2 c' t0 \& b) M7 ^/ v2 zachievement of overall program objectives. To be considered efficient, the SSE 9 `# x/ [$ _, yprogram: (1) enhances the operational readiness and mission success of the defense resource; (2) identifies and reduces potential vulnerabilities to the resource from sabotage, theft, damage, destruction, etc.; (3) provides ! q( m: S: G3 H! I3 ]management information essential to system security planning and (4) minimizes % l. _, s$ _: p: n$ Uits own impact on overall program cost and schedule. H- s8 O% ~7 c5 s6 `. @; F6 NSystem Security Management Plan (SSMP) A formal document that fully describes the planned security tasks required to meet system security requirements, including organizational responsibilities, . I1 T8 }2 y# E9 S, O# D& tmethods of accomplishment, milestones, depth of effort, and integration with 7 N5 E/ R# T' V& kother program engineering, design and management activities, and related systems. 6 I* U- Y& ?8 E% t$ v" l$ JSystems Engineering An interdisciplinary approach to evolve and verify an integrated and life cycle balanced set of system product and process solutions. ) p3 L) m4 t+ `! V! V8 z% r! IMDA GLOSSARY, VER. 4.0 S 287 Systems Engineering # c/ }, g$ w/ BManagement & w- q% T d$ ~ Z: rPlan (SEMP) This plan documents: (1) Management of the systems engineering process, (2) 8 s1 o( Z' U2 xIntegration of the required technical specialties; (3) Performance measures - D' O0 e' k* F2 \" v# Ndevelopment and reporting, including intermediate performance criteria, and (4) Key engineering milestones and schedules. & c# B4 g2 m& y( qSystems Test Integration and / C% |6 l+ i; f l! ~+ \8 E' YCoordination * g! C1 U9 Z& V0 [/ y4 ~% s1 xThe combination of SDS elements tests to reflect SDS performance contribution. 4 q# K) C: x o. ], T2 O" bSystem Threat Assessment Report (STAR) ( @" s# b, j& aRequired 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 3 Z& R1 @% ~+ c5 K }( {9 d9 Athe proper operation and well being of the SDS. MDA GLOSSARY, VER. 4.0 T 288 ' n2 y' U! r: Y3 d& y) ]4 QT&C (1) Tracking and Control. (2) Test and Control. ! e6 F. \: @0 [' U6 Q& IT&E Test and Evaluation. T&T Transportation and Transportability. T-MACH Trusted MACH. T-UAV Tactical Unmanned Aerial Vehicle. ( ^$ q9 U) Z7 @0 |T/R Transmit/Receive. T/REA Transmit/Receive Element Assembly (of a radar). T 2 1 Q0 x- H3 G" p; g8 P; aTechnology Transfer. T * g2 `# A2 X# _, V& w9 b2 E Technical Training Equipment. TA (1) Threat Assessment. (2) Target Acquisition. (3) Test Articles. / X2 h/ c7 V1 ^2 b3 H9 ^# wTAA Technical Assistance Agreement. TAACOM Tactical Air Area Commander. TAADCOM Theater Army Air Defense Commander. ( f* M L% q" ^6 _TAAF Test, Analyze and Fix. TAC Tactical Advanced Computer. TAC-3 Tactical Advanced Computer – Three (USN term). TACAIR Tactical Air. TACAMO Take Charge And Move Out [Airborne SSBN Command Post]. * D: ], G& ?5 J5 C+ f( ]+ Z8 hTACC Tactical Air Command Center. TACC USMC Tactical Air Command Center (USMC term). ! k- g' F* C' p" dTACC USN Tactical Air Command Center (USN term). - t; h& i1 g- S" A- yTACCS Theater Air Command and Control System. : I# D1 b3 S+ x6 G% z! ]TACCSF Tactical Air Command and Control Simulation Facility. ; t$ l6 V$ o, Y( K8 [+ FTACDAR Tactical Detection and Reporting. TACFIRE Tactical [weapons] Fire.

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TACINTEL Tactical Intelligence Information [Exchange Subsystem] (USN term). 1 Z7 s4 g! T: b r8 V4 ITACOM Tank and Automotive Command (US Army term). TACON Tactical Control. TACS Theater Air Control System. MDA GLOSSARY, VER. 4.0 T 5 }8 R; N0 Q$ |) n p V289 ! m2 J2 @1 C* Q1 s: a YTACSAT Tactical Satellite. TACSIM Tactical Simulation Tactical Air Doctrine * h$ B7 K3 J# Y' Z9 @# h" t* nFundamental principles designed to provide guidance for the employment of air 5 U1 |+ t- v L# G5 I+ s+ D! xpower in tactical air operations to attain established objectives. 9 O9 i* ?. z) s! u# h0 [0 YTactical Air ' L" [1 C3 S3 t8 _( N+ Q" aOperation , G% z- u' }* Q$ O# g3 |An air operation involving the employment of air power in coordination with ground or naval forces. Tactical Air Operations Center 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 1 z0 ]& Z8 \3 W! a" Tdefense operations in an assigned sector. 9 R% B0 w0 H( w6 }! }1 ?Tactical Air ; t! O& m) Q* H* W0 VSupport # B( `! r1 w; ~( L5 AAir operations carried out in coordination with surface forces and which directly assist land or maritime operations. Tactical Area of 0 j6 \* A3 H+ K/ X7 w) g. UResponsibility 4 A% R9 ]5 @+ E/ h9 W' Y* [(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 coordination of support. Tactical Ballistic : O5 j; L' O1 X1 yMissile (TBM) ' o$ p0 r5 r6 X$ n+ ^A land-based missile generally having a range of <3000 miles that can be ( m4 s, f8 l5 b- K2 |employed within a continental theater of operations. ' J6 [% i% X, W* T, C6 e) c9 k; iTactical Concept A statement, in broad outline, which provides a common basis for future / l# D# e- C: U7 m2 ^5 w* sdevelopment of tactical doctrine. 8 \9 B' |3 f+ ^, C# HTactical Control The detailed and, usually, local direction and control of movements or maneuvers necessary to accomplish missions or tasks assigned. Tactical Data 8 R/ K3 i* Y; t1 n+ y* S- o0 AInformation link 0 H* f* k1 g$ i$ vA netted link in which one unit acts as a net control station and interrogates 8 x) P1 y& Q$ j+ B1 m6 i3 d2 t$ {1 t: heach 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 - N C) ~: P' A; n) W/ q5 q- j; D! Q* hThe level of war at which battles and engagements are planned and executed to 3 R' C: V: N7 c4 T; H2 _$ Xaccomplish military objectives assigned to tactical units or task forces. Tactical Operations Area (TOA) That area between the fire support coordination line and the rear operations 3 h2 _7 X D9 }7 d3 F/ Aarea where maximum flexibility in the use of airspace is needed to assure mission 8 Y4 b- a' J1 t6 | b7 ^& r% n# waccomplishment. * u6 s$ s2 u9 z8 {2 t: I' k* hTactical 7 Q j; T! m. \8 t& \4 r$ N" LOperations - K" n0 s; z' k; _+ |7 NCenter (TOC) A physical grouping of those elements of an Army general and special staff concerned with the current tactical operations and the tactical support thereof. Tactical Warning ; R H6 T9 o5 E7 p1 ~' e(TW) (1) A warning after initiation of a threatening or hostile act based on an evaluation of information from all available sources. + ~+ M! o/ W, `$ {, k! @9 ^(2) In satellite and missile surveillance, a notification to operational command centers that a specific threat event is occurring. The component elements that describe threat events are: country of origin, event type and size, country under attack, and event time. & p- Y) ]' e. f/ ?& d) I4 XTactical Warning/Attack $ A( q) N2 ^( g7 ]) L- NAssessment 3 U, {1 ], t/ t" m(TW/AA) . s& P( }6 Q2 K; o0 {A composite term. See separate definitions for Tactical Warning and for Attack 9 u, L% G# W$ g0 I7 ^* m- i) ^Assessment. - ^5 X6 H9 q/ z( a4 k ~+ SMDA GLOSSARY, VER. 4.0 T 290 4 L% r9 j# F' MTAD (1) Tactical Air Defense. (2) Theater Air Defense. ! S- d! w. T7 m# _0 k: h$ Q(3) Technical Acceptance Demonstration. : R% y g$ {. c* x% nTAD C2 Theater Air Defense Command and Control. TADAP Theater Air Defense Asset Planner. / p' C: z! O8 V2 q% l* B$ z _TADC Tactical Air Direction Center. # ]+ ]7 |1 c7 R9 g I6 RTADCOM Theater Air Defense Command. 1 @9 s! g" S! x' r+ C& UTADIL Tactical Digital Information Link. TADIL A Tactical Digital Information Link “A”. ( F" ]+ D8 g* N1 Z* h& MTADIL B Tactical Digital Information Link “B” TADIL J Tactical Digital Information Link “J” 8 E' z# n( ^5 ~& I# hTADIX Tactical Data Information Exchange. TADIXS Tactical Data Information Exchange System. TADL Tactical Data Link. TADS Tactical Air Defense System. 2 k C; _! \, u( u3 E- ?( V- {TADSIM Theater Air Defense Simulation. TAF Tactical Air Force. ; H0 I# _# P. M, h7 sTAFIM Tactical Architecture Framework for Information Management. * I% p# q* N$ ?( iTAI International Atomic Time. + x! g9 a, r) B) ^TAIS Technology Applications Information System. # ~2 g7 K+ Q3 ~1 Y* NTALDT Total Administrative and Logistics Downtime. 6 U& r$ C9 T8 @) B2 }: o( W+ pTALON NIGHT TALON programs, which support SOF. TALON SHIELD An effort using stereo DSP processing to provide ballistic missile burnout vector , ~8 p8 a9 c) e* H7 M) f8 eand impact prediction for interceptor cueing, counterforce tasking, and passive defense.

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TAM (1) Theater Attack Model. (2) Theater Analysis Model. TAMD Theater Air and Missile Defense. 3 I; g$ C& g' m& y; p/ ITank Final Propulsion Stage (used interchangeably with sustainer). Tank Debris Hardware associated with tank. 5 H/ z/ P7 B# D! G; y* P% NTank 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. + D$ u: m1 x) o7 k$ t1 B1 IMDA GLOSSARY, VER. 4.0 T # B* d# K% A; Q) h' T291 TAOC Tactical Air Operations Center. " U1 \! R' C; u) @$ x' hTAOM Tactical Air Operations Module. 1 e2 h# T7 G& m! U5 z/ @6 V7 lTAOS Technology for Autonomous Operation of Satellites. " c E. D9 I1 P" y0 d1 G: A( LTAR (1) The NMD Threat Assessment Report. 6 W) {7 W; M" F6 E2 F4 k2 o(2) Threat Activity Report. : F8 c1 ? T+ P) E- j8 d(3) Target Acquisition Radar. 7 d" o" ]. q5 u: M7 E4 D2 STARA Technology Area Reviews and Assessments. + w- A9 F, h( n' qTARGET Theater Analysis and Re-planning Graphical Execution Toolkit. + B) z- `& M1 z* pTarget Acquisition The detection and initiation of track on a target in the surveillance coverage V9 J8 m6 S6 I. M: V5 Y0 f6 L$ {. jregion of a sensing system. Target # o8 L% D& Q& B gClassification 2 Z( t7 e3 f1 c, F5 q- Y& Q3 iand Type $ {: F1 x( n6 ]) l' q4 h- l! mIdentification of the estimated target category based on surveillance, discrimination, and intelligence data. ' i& Q, x, V, X6 X* Y% m' \# aTarget Discrimination 6 P4 I* \9 D6 Y/ V: N& K. NThe ability of a surveillance or guidance system to identify or engage any one 9 _' X' r' B5 ptarget when multiple targets are present. Target Object . O1 O' D9 E% o- T! X* MMap (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 5 c/ M/ G2 a1 _target designation. (USSPACECOM) Target Resolution The splitting of a single target into two or more targets. / l+ n9 `' B5 r, m/ NTarget Signature (1) The characteristic pattern of a target displayed by detection and $ G8 [: u, Y- O& F: Uidentification equipment. 8 k7 o1 B8 O0 s# ~2 D) R(2) In naval mine warfare, the variation in the influence field produced by the ; ]! u( O" Z# N3 t) hpassage of a ship or sweep. Target System 1 j2 ] u; p. J# J2 }+ `3 d% \7 `/ NRequirements Document (TSRD) 4 H( H1 I. A8 e1 q% Y3 F+ SBMD Program level program management document. Developed by each BMD [; j3 E) x3 s; K7 q! {! CProgram Office, it outlines to MDA/TC and MDA/TE what the PO’s target ! l; v; {/ R3 i6 B s) I& w( Hrequirements are for each specific flight test based on the test objectives. Producing the TSRD is the first step in the target development process. TASA Task and Skills Analysis. 2 p- s0 P" q3 nTasks The required actions to accomplish all or part of a COA. Tasks contain guidance ; v( m0 m. ]+ ?% v1 yto the Battle Management/Command, Control and Communications (BM/C3 ) h5 z" T8 o3 {4 Zengagement planning function concerning resource allocation, constraints, and required performance. TASM Tactical Air-to-Surface Missile. ' Y: Y1 B1 ~8 a7 [+ k% j8 @5 x7 B' dTASO Terminal Area Security Officer. TAT Technical Area Task. : o# q3 h! h& J& }" lTAUL Teat and Upgrade Link. TAV Transatmospheric Vehicle. / B! q8 o! y/ ?1 X! a+ O" OMDA GLOSSARY, VER. 4.0 T 292 7 N2 @" i, b+ H5 OTAWG Threat Accreditation Working Group. ' X& F( | }$ T; @TB Test Bed. TBA (1) Theater Battle Arena. (2) To be Announced. - n- i3 e$ |* g5 cTBD (1) To Be Determined. (2) To Be Developed. : w: p+ X I5 [ B7 A( KTBIG TMD BM/C3 Integration Group. 9 e; O# B( S HTBIP TOMAHAWK Baseline Improvement Program. TBM See Tactical Ballistic Missile/Theater Ballistic Missile. * o! l3 n2 A( {5 [ _0 e( e; J, WTBMD Theater Ballistic Missile Defense. TBMDSE Theater Ballistic Missile Defense System Exercise. TBN To be Negotiated. & d' E* Y: ]5 i- Z% i$ ETBR To Be Resolved. : a A; X- b# f5 ITBS (1) Tactical Broadcast System (US Army term). ) d( {, H l% f- Z) i5 U(2) To Be Supplied. 1 V5 n& e* x. B9 N1 O3 _2 R(3) To Be Scheduled . 5 _# }! a9 n; r% C8 a+ kTCAMS Technical Control and Monitoring System. 0 N7 x. I( @: A. K. K$ P. hTCC Tactical Command Center. TCCF Tactical Communications Control Facility. TCE Three Color Experiment. 7 x9 @* H# P; D# b$ Q, Q: JTCF Tactical Combat Force. TCMD Theater Cruise Missile Defense. TCMP Theater (Missile Defense) Countermeasures Mitigation Program. TCMP I Theater Countermeasures Mitigation Program One. ) f4 f8 f. a6 c1 k' _/ B! e: {7 ?8 V2 ATCMP II Theater Missile Defense Critical Measurement Program Two (Replaces TMD Countermeasures Mitigation). 7 Q+ \" w! I& H6 [+ eTD (1) Test Director. ; e" s! Q2 I5 r& q& {8 h(2) Technical Data. (3) Technical Director. 1 Y* M( P! l! T4 u(4) Training Device TDA Table of Distribution and Allowance. & J! V7 b+ O, h* z- g3 dTDADT Total Distribution Advanced Technology Demonstration. TDAS Theater Defense Architecture Study. . M/ b* [/ R7 k& o) j* J/ oTDASS Theater Defense Architecture Scoping Study. MDA GLOSSARY, VER. 4.0 T ' y2 s; X9 a" ]+ Y293 0 ?; z- Y3 T* O, |+ I- DTDBM Track Data Base Manager. % \$ T# {& o. X* [( X0 ]8 b8 xTDC (1) Tactical Display Console. 6 Y& P* n9 }4 r/ F7 |# `5 t/ A(2) Theater Deployable Communications (USAF MDAP). TDCC Test Data Collection Center. - i* |6 k- S9 u7 N3 @ ?- C% DTDD Target Detection Device. TDDS TRAP Data Dissemination System. TDI Target Data Inventory. 7 v* x+ }; I% D# g* bTDK Two-Dimensional Kinetics nozzle performance. 3 l# b) K- F2 }TDM Time Division Multiplexed. % J4 b: M2 }3 u/ w8 OTDMA Time Division Multiple Access (TelComm/Computer term). 6 p+ R, O( M: r4 ]TDNS Theater Defense Netting Study. , z ~; `& c) H* Z* f1 hTDOA Time Difference of Arrival. - ]3 B) ]( A. b7 RTDP (1) Technical Data Package. (2) Test Design Package. (3) Threat Design Program.

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TDORC Technology Demonstration, Quick Reaction Capability. + E5 A: I5 H, j; M; ~4 jTDR Terminal Defense Radar. 2 B: e* E9 P6 t3 Q5 R5 I {TDRSS Tracking and Data Relay Satellite System. TDSSPA Technology development for Solid State Phased Arrays. TDT Target Development Test. ( ^$ n! P# o- Y# s9 NTDTC Test, Development and Training Center. TDU Target Data Update. TDUGS (1) Target Data Uplink Ground Station. (2) Target Data Update Ground Station. 8 k! c+ k% I# H9 L) tTE (1) Thermo-electric. (2) Test Engineer. (3) Training Element. (4) (BMC3) Test Exerciser. s& E( H0 }% X, q4 x% v! NTEA Transportation Engineering Agency. 3 m7 E' v* C2 d% a% j; T2 [TEAS Test and Experiment Activity Summary. Tech (1) Technical. (2) Technology. (3) Technician TECH Technical " G2 t5 v6 {/ B. iTECHON Technical Control. TECHEVAL Technical Evaluation (USN term). * o+ H7 I" t/ X" g$ Q( I: q8 [7 @) MMDA GLOSSARY, VER. 4.0 T + l/ f* M( u" X9 \# f+ h294 Technical Data Scientific or technical information recorded in any form or medium (such as + b$ t a4 H; N. W, {$ Pmanuals and drawings). Computer programs and related software are not technical data; documentation of computer programs and related software are. 7 ]# v4 j4 U5 e, r2 M2 l" b3 oAlso excluded are financial data or other information related to contract 3 e) o" j3 D$ eadministration. Technical Data Package (TDP) ; q1 i& ~/ h: b6 i+ e: mA technical description of an item adequate for supporting an acquisition strategy, 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, associated lists, specifications, standards, performance requirements, quality ' J' d& V0 O a1 }, [assurance provisions, and packaging details.

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Technical 2 ~/ _' X4 @# w9 J1 h" tEvaluation / W$ U! P# f8 {9 j6 l& Q; @3 l+ {9 AThe study, investigation, or test and evaluation by a developing agency to determine the technical suitability of materiel, equipment, or a system, for use in the military services. (See Development Test and Evaluation.) Technical 9 Q, b+ m9 W7 m1 R3 iObjectives The “target” values for the development effort when insufficient data is available 3 W5 M8 F; c' r, ^* X; ^; hfor stating binding technical requirements. ; z0 E0 U. ~) [! C, @. @0 pTechnical Objectives & Goals (TOG) {" f p. P! \- y* D! `5 m- o3 sHigh-level acquisition document to guide decision making for BMDS * |! T( `% w% }- Q( l* O6 udevelopment; communicates objectives and goals. Technical Parameters (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. . d" T9 o0 @. OTechnical 8 H# n; s$ q( KPerformance / x; m$ d0 c( |: i6 Q8 R3 i* CMeasurement (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 " u& `3 k( {8 `: Yvalues to be achieved through the planned technical program effort, measures differences between achieved values and those allocated to the product element by the system engineering process, and determines the impact of these % B) a+ j8 i2 E9 ndifferences on system effectiveness. Technical Specification + o! v; x; g" s! O0 W( B" b6 JA detailed description of technical requirements stated in terms suitable to form 4 D6 S M: A1 K, Y1 r* xthe basis for actual design development and production. 5 k0 L" O) C, v( \) zTechnical , S5 s1 R# i& q! S& {Surveillance Intelligence gathering methods in which clandestine listening, photographic or $ n5 W: X& j; m3 x7 F! nemanations gathering instruments are placed within SDS facilities, or otherwise # f. s2 n0 h/ ], \targeted against SDS assets to gain access to denied information. Technology Executing Agent The Service or agency (DoD or non-DoD) that has been delegated management , N* m5 }2 r. x" R5 z% xresponsibility for a particular critical supporting technology by MDA or Executing ! Y' U6 R8 m% SAgent. ! G( T* S8 L' p3 R! ^: P) v6 b" L3 DTechnology Program Description ( a( X2 b! b1 Z% V7 V& N$ K; CThe generic description of the applicable supporting technology or critical supporting technology. TECOM Test and Evaluation Command. TED Technology Exploitation Demonstration. 3 t% W4 {$ o* }0 S7 ]) FMDA GLOSSARY, VER. 4.0 T ) D6 V# ?. V* M0 K) }: d" o295 6 x' N0 e. f0 m5 l! |& K2 Z4 fTEIPT Test and Evaluation Integrated Product Team. TEL Transporter-Erector-Launcher. Telemetry, Tracking, and Command (TT&C) & G$ y P6 _; G$ Q1 P( e3 U8 gFunctions performed by the satellite control network to maintain health and status, measure specific mission parameters and processing over time a * Z4 p. y1 E; c; i' D* `sequence of these measurement to refine parameter knowledge, and transmit 2 p, b+ Q" Y, o4 E$ n0 nmission commands to the satellite. 4 a: r# b& A% J5 r* OTeleprocessing The combining of telecommunications and computer operations interacting in the automatic processing, reception, and transmission of data and/or information. + H+ n. ^) ~, E" ]! h3 k9 g5 ^TELESAT Telecommunications Satellite. * L$ L; c/ O8 @& o( B7 P( a! CTELINT Telemetry Intelligence. + V2 N" q5 j% d; r5 Q% n7 |+ d) ?TEMO Training Exercises and Military Operations. TEMP See Test and Evaluation Master Plan. TEMPEST TEMPEST is an unclassified short name referring to investigation and studies of compromising emanations. It is often used synonymously for the term " F& I$ X% y2 D- ` N"compromising emanations,” e.g. TEMPEST tests, TEMPEST inspection. (See ! T& J! m8 N r# b$ m7 JCompromising Emanations.) TENCAP Tactical Exploitation of National Capabilities. 6 e! q1 X' b6 ~1 ]7 d7 h# z7 v1 oTEP Test and Evaluation Plan. $ b+ Y. Q( c5 h: t. P7 g% h7 \5 zTER Test and Evaluation Report TERC Test and Evaluation Resource Committee. % A, M; W6 Z! f4 mTERCOM Terrain Contour Matching. Terminal Defense Segment (TDS) 6 V! m4 e( U- X9 KThe portion of the BMDS that defeats ballistic missiles in period of flight between 7 A) `9 O- l, [5 `% S5 \atmospheric reentry and impact. % l3 R8 O( O& `, ]Terminal Guidance 8 [% `& F% s% M7 K6 GThe guidance applied to a guided missile between midcourse and arrival in the % x& K4 K5 L4 x# s, @8 }vicinity of the target. Terminal Phase That final portion of a ballistic missile's trajectory between the midcourse phase and trajectory termination. Terminal Phase 2 C7 I; r: J" b% q0 V3 P" V3 j7 yInterceptor A ground-based interceptor designed to intercept and destroy RVs in the terminal phase of flight. It may also be assigned to intercept and destroy enemy f# {$ F+ j% Q' xPBVs and RVs in the midcourse phase. (USSPACECOM) Terminator Transition from sunlight to earth's shadow in space. TERS Tactical Event Reporting System. TES Tactical Event System. TESP Test and Evaluation Security Plan. 0 F. ]+ d5 m$ T1 ~9 HTESSE Test Environment Support System Enhancement. MDA GLOSSARY, VER. 4.0 T 0 {, q+ ^7 s5 I296 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 # t, ?" n/ d/ N" Coperations of the ISTC such as configuring the system, running a scenario, 3 y# `( u6 o. Kanalyzing 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 ( |$ o: u" R m. t, Itypes of T&E -- Development (DT&E), Operational (OT&E), and Production 3 Z3 W. S& N/ T) X- i! d6 s; PAcceptance (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 ) T3 k9 i3 M) y* Z+ @- cperformance specifications and objectives. OT&E is conducted to estimate a system's operational effectiveness and suitability, identify needed modifications, , b! a( P9 r( x6 O# `9 W6 F! Oand provide information on tactics, doctrine, organization, and personnel 6 U8 \7 |% V- I. r: ?: u0 B1 w9 Xrequirements. PAT&E is conducted on production items to demonstrate that $ H4 V" f1 U+ x- Uthose items meet the requirements and specifications of the procuring contracts / C( e Z) B- R7 E) N; j( Ror agreements. OT&E is further subdivided into two phases--Initial Operational 3 E' ?* B4 c- U3 t+ m4 r(IOT&E) and Follow-on Operational (FOT&E). IOT&E must be conducted before 1 _$ E, _- r4 sthe production decision (Milestone III) to provide a credible estimate of 1 {: W. f' f% F0 k5 u% ^4 m6 Y M poperational 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. 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 N4 j& J' m/ F" g2 K5 e, S/ Adeficiencies in materiel, training, or concepts.

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Test and Evaluation Master Plan 8 ]7 U- H6 e( u( H! f3 `(TEMP) # Y4 @ J% E3 a2 w& K5 uAn overall test and evaluation plan, designed to identify and integrate objectives, responsibilities, resources, and schedules for all test and evaluation / B ?. H7 N, `. E: b" Tto be accomplished prior to the subsequent key decision points. Prepared as 8 L) f) B) a2 n) L+ Eearly as possible in the acquisition process, it is updated as development progresses. Test and ; j5 a8 W" s2 M7 qEvaluation Working Group (TEWG) The TEWG is the forum in which T&E coordination for test requirements, planning, execution, and reporting, is accomplished among members of the 1 g0 O W% J! O: r% T9 mAcquisition Team. The primary purpose of the TEWG is to optimize the use of 2 x0 `. o3 ?, m: S; C* {test data, instrumentation, facilities, and models/simulations to achieve test . Y5 M$ A. e4 ^: z' x" Z' b" H. Eintegration and reduce program costs. The TEWG is established by the $ t, w+ y: M0 W8 K0 B* F" ` U$ k& uprogram 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. - o+ K1 P6 { W; I' p! b: c& c) TTestbed 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. " c" y+ K$ A2 `$ u7 i! G' g4 GTest Integration / k5 A( [7 Y5 G8 G. ^; D, _: IWorking Group ' N/ L) G: l3 l, z4 D) q(TIWG) # w" r- n6 R7 Z% U& }A working group designed to facilitate the integration of test requirements in order to minimize development time and cost and preclude duplication between developmental and operational testing. . b' g `' _+ y" fTest Plan A document prescribing the approach to be taken for intended testing activities. 9 m1 @, |0 b& Z/ MThe plan typically identifies the items to be tested, the testing to be performed, test schedules, personnel requirements, reporting requirements, evaluation criteria, and any risk requiring contingency planning. MDA GLOSSARY, VER. 4.0 T 297 Test Target Vehicle (TTV) Single stage, ground launched, solid propellant theater target developed for $ | I- I# d3 E. }& N- lSMD Program. Also called “Aries”. Test Validity The degree to which a test accomplishes its specified goal. + _/ c2 n3 @( _( E6 Z' t3 O1 z+ l2 cTEV Test, Evaluation and Verification. TEVS (1) Test Environment System. (2) Test Environment Support Systems. TEWG See Test and Evaluation Working Group. TEx Test Exerciser (NMD BMC3 Term). 9 v' E0 H: L3 j/ C8 X1 R) n& oTEXCOM Test and Experimentation Command. TF Task Force. 0 z) ~+ c/ W' E7 ATFC Tactical Fusion Center. TFCC Tactical Flag Command Center (USN term). % m' r: | f7 e9 [# ^+ BTFD Technical Feasibility Decision. 5 v) B t/ _# k2 f! L# qTFE 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. 6 l4 u9 X7 v2 ], ?* ATFT Time Off Target (JFACC term). TFW Tactical Fighter Wing (USAF term). TG (1) Threat Generator. (2) Trajectory Generator. / F3 @- V( T; z3 d( r( {TGINFOREP Target Information Report (JFACC term). 0 N$ |8 @ J* VTGS Track Generation System (USN term). TGW Terminally-Guided Warhead. THAAD See Theater High Altitude Area Defense System. 6 b; t) Y: D* a& C9 v) @Theater The geographical area outside the continental United States for which a , D' c; K3 j; Z+ |0 n1 e c, pcommander of a unified or specified command has been assigned. 2 d2 n/ I) @6 k+ { E3 }Theater Attack Attack on a geographical area outside the continental United States. Theater Ballistic Missile Defense (TBMD) System 7 D$ x+ l7 a, [+ ~The aggregate TMD C3I and TBMD forces that, in total, provide defense against ; N% Q9 T( J& C- y' Cballistic missile attacks within an overseas theater of operations. (USSPACECOM)