航空缩略语词典

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ELPRS Enhanced Position Location Reporting System. ELS Earth Limb Sensor. ELSEC Electronics Security. ELSI Enhanced Longwave Spectrometer Imager. ELV Expendable Launch Vehicle. ( X6 z4 \* [# F! hEmanations Security 7 n9 b6 u* y9 H! E& {3 q(EMSEC) The protection that results from all measures designed to deny unauthorized persons information of value that might be derived from intercept and analysis of compromising emanations. EMC (1) Electromagnetic Compatibility. (2) Early Midcourse. 0 s; n- S# \( {/ n" mEMCON Emission Control EMD Engineering and Manufacturing Development (previously referred to as FSD). EMDCT Expanded Memory DCT. 1 ]# L9 {) m" n: bEME Electromagnetic Environment. MDA GLOSSARY, VER. 4.0 E 2 i, c) _4 @$ \* e& e) O93 Emergency Capability 4 G% y- A' f: p) ?" c( D" P9 A7 B8 F(replaces 5 G0 j& t" T" z0 j0 ?: sContingency + U+ Q! \7 G# `4 d3 SCapability) 2 a2 t; G% q. I$ K* PBMDS elements or components that are still in development or testing that $ D4 l6 R$ s5 D! v1 {- Sprovide limited ballistic missile defense capabilities. MDA, working with the Services, will develop plans, which cover the potential use of prototypes and test assets for contingency deployment should the SECDEF determine that an emerging BMD threat requires emergency fielding of a BMDS capability. + X" W' J5 ?4 s' r# b/ q0 M1 k0 L" ~ QEMF Electromagnetic Field. EMG Electromagnetic Gun. / _, E) D% O% [3 ]2 v9 u0 e, @EMI Electromagnetic Interference. 0 v4 l3 `# B4 ?, {0 o: rEMIP See Exoatmospheric Midcourse Interceptor Program. Emission Control (EMCON) The selective and controlled use of electromagnetic, acoustic, or other emitters 7 y# N$ I" [) y" b& Wto optimize command and control capabilities while minimizing: a) detection by enemy sensors, and b) mutual interference among friendly systems. EMCON can also be involved in military deception plans. Also called EMCON. EML Electromagnetic Launcher. A device used to launch hypervelocity particles. " k& r# u/ U4 M! ~! VEMP Electromagnetic Pulse. EMPSKD Employment Scheduling (USN term). . n; T8 ]# I) M) M; L- \7 NEMR Electromagnetic Radiation. " i- N; u7 X9 o! k! e- WEMRLD Excimer Moderate Power Raman-Shifted Laser Device. EMSEC Emanations Security. EMSP Enhanced Modular Signal Processor. EMT Engineering Management Team. EMV Electromagnetic Vulnerability. ENA Engineering: Architecture and Analysis. ENCATT Engineer CATT (US Army term). ) r; c$ J' f, M# [Enclave Isolated resource – an SDS asset that has lost connectivity with other SDS assets with which it normally has connectivity, but is still capable of coordinating + R+ }# i9 f/ M/ U3 r/ awith SDS assets to conduct ballistic missile defense. Various combinations of ) i2 X" i* P* P( iconnectivity losses are possible; for example, (1) an operations center has lost 8 x) `& S0 m( i! G: g# Xconnectivity with Higher Authority, yet can still provide sufficient C2 and can still # |: m3 L; [& s7 c1 S4 O# j! rconnect with sufficient weapons and sensors to conduct an engagement and (2) 1 c E. _ J. i2 W9 l V2 s( q4 p2 R xan operations center has loss of connectivity with another operations center with which it normally shares data, but can still conduct an engagement. Endgame FOV The field of view of the interceptor’s sensor during its final maneuvers after target acquisition to intercept the target. May be less than the acquisition FOV. $ R( E0 x# @* \End Item The final production product when assembled, or completed, and ready for + d) j! `7 t# @6 tissue/deployment. MDA GLOSSARY, VER. 4.0 E 94 5 ]. m6 Y( ]2 l) P: PEndoatmospheric Within the earth’s atmosphere; generally considered to be altitudes below 100 km. An endoatmospheric interceptor reaches its target within the atmosphere. Endo- Exoatmospheric 2 c8 _ s# F; v) O0 ~0 NInterceptor (E2 I) " V1 n' `. v8 z8 U3 t- K/ |! {A ground-based interceptor capable of engaging RVs either endoatmospheric or 0 {7 C; ~2 y& H: S) jexoatmospheric. (Successor to High Endoatmospheric Defense Interceptor + ]# Y% o) R4 n(HEDI).) ENDOSIM Endoatmospheric Simulation. Endurance The time an aircraft can continue flying, or a ground vehicle or ship can continue 5 d7 f4 @* i6 y) G5 o7 H; z$ _operating, under specified conditions, e.g. without refueling. - U- C! B7 ?0 tENG Engineering. ENGAG’T Engagement. 5 K( B) u* M# C# L" o8 n8 aEngage (1) In air defense, a fire control order used to direct or authorize units and/or ; u4 m9 q. q1 k% [+ c" a$ o+ Kweapon systems to fire on a designated target. (2) In air intercept, a code meaning, “Attack designated contact.” % B- c& J9 T/ e5 S6 N- YEngagement (1) A period of hostilities beginning when the first ballistic missile target undergoes fire from the first defensive weapon. (2) A period beginning whenever any hostile object is identified (designated) as hostile and ending after the last hostile object has been attacked. 5 U* b D5 u! _ w(3) In air defense, an attack with guns or air-to-air missiles by an interceptor * b+ Q$ H) h J1 X4 A3 ]aircraft, or the launch of an air defense missile by air defense artillery and the missile’s subsequent travel to intercept. Engagement Authorization The authorization given to USSPACECOM to use weapon and sensor systems under previously coordinated and authorized rules, procedures, and conditions. . \# H. Q8 M. G4 x0 gEngagement Control (1) That set of coordination, assessment, decision, and direction functions 6 |' u5 D* X- knormally implemented automatically to execute the selected battle plan, & W/ H" b% Y0 Q. zmilitary strategy and tactics within partitioned battle spaces (i.e., a spatial/functional subdivision of battle management). Includes the - q# Q$ v- z: k4 z* vdetermination of: what specific objects to intercept in order to implement & T2 k: j/ ~, Gthe selected military strategy, and which specific interceptors to assign to * B1 t2 f, F3 R' G& K' i. Qeach attacker to implement the selected tactics within the rules of 8 n0 z1 m2 c- s; p2 P0 t9 Jengagement. & ~" }6 a) l1 H _/ \2 |(2) In air defense, that degree of control exercised over the operational functions of an air defense unit that are related to detection, identification, engagement, and destruction of hostile targets.

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Engagement 4 F1 V" i, X4 s: f; F1 xPlanning # @! v& f8 M4 u' z; a, oA set of rules and parameters to be used in developing weapon-target 2 j) L. \. `5 I7 aassignments and for sensor resource management. (USSPACECOM) Engagement Surveillance The surveillance required to support RV negation in the midcourse tier. Engagement : o+ x; f* o: l. o$ mTime The time that a weapon takes while engaging a given target. This includes not only firing at the target but all other necessary weapon functions involved that / w% g! `- M$ ^) [% o7 _& j# K( |are unique to that particular target. 9 F; H c6 q4 p) [MDA GLOSSARY, VER. 4.0 E & y2 R6 r/ J/ _; n6 E5 Z95 * y: ? l6 r6 MEngineering and 7 [: \4 k/ L1 y3 dManufacturing Development (EMD) The third phase in the acquisition process, following Milestone II. The system / w9 a3 g& ~4 a+ P% xand its supporting items are fully developed, engineered, designed, fabricated, tested, and evaluated. The intended output is a pre-production system that closely approximates the final product; the documentation necessary to enter the % G( @5 ~( \6 l+ q9 o% ~6 Rproduction phase, and the test results demonstrating that the production product 7 E$ u5 W/ t: h; }4 r7 Pwill meet stated requirements. Engineering 4 w0 V1 h# Q# Y7 Y7 Z2 D* L! BChange Proposal 0 Y, i+ F- F" H( ?! z(ECP) A proposal to the responsible authority recommending that a change to an 6 J2 l9 [: {& [1 B, E; horiginal item of equipment be considered, and the design or engineering change ' f" U; N5 O" m% N8 Jbe incorporated into the article to modify, add to, delete, or supersede original $ [- r* T ], L7 c( Pparts. ( Z3 f4 O2 `& v2 c2 F# T5 e8 OEngineering 0 b. t2 ^) y# z n+ k5 ?9 [ I2 IDevelopment A funding category including those development programs being engineered for - ?, X B2 }& J, F: D5 Fservice use but which have not yet been approved for procurement or operation. Money under budget activity 6.4. m* n$ }$ w' |, F/ e$ TEngineering 8 ^4 Z w" c* R& oDevelopment Model ' a) U& d! b& U, f. W" WEnhanced Target : o! ~; D# A, E# h8 F7 J- ~Delivery System 9 `) A) y: T) i(ETDS) An advanced prototype used during the Engineering and Manufacturing ( e# l" y- V2 M, N3 u. yDevelopment phase (EMD) to resolve design deficiencies, demonstrate maturing / X% l0 Z# P: Operformance, and develop proposed production specifications and drawings. ) i, t! l: \( K8 Y E0 {7 {Target delivery system being developed for future GMD testing that will complement existing systems, provide flexible, modular configurations, and will 7 v. i) q. i2 ^# {be launchable from land, air, or sea modes ENNK Endoatmospheric Non-Nuclear Kill. ENSCD Enemy Situation and Correlation Division (JFACC term). Environmental 2 j" j9 E1 P! H) b' [Assessment (EA) A concise public document whose primary purpose is to provide sufficient 3 i9 r6 c4 P& I3 T& w9 d1 l8 ranalysis of environmental effects of an action to determine whether to prepare $ ^7 U, W' c) s: can environmental impact statement or a finding of no significant impact. , V3 f9 P: G n$ CEnvironmental 2 Y0 _5 p$ Z8 s2 X- G6 I) M/ e5 |Impact Statement (EIS) , p' D6 e0 c; h( e# _A detailed written statement analyzing the environmental effects of a major Federal action. Environmental 7 L. Y2 j) s5 R. h. ySecurity A specialized form of physical security that prevents technical penetration, e.g., - A0 g( g1 {+ Q/ `4 r1 s9 l5 c# I% @penetration by waves of electron beams. Environments The media, conditions, and/or physical objects in which a BMD asset is immersed ' r8 @' c9 g; R1 ~& q* i& o$ nor surrounded. For BMD systems and elements, the comprehensive environments definition consists of natural, hostile, induced, and storage, transportation and handling categories. ) R0 _; m7 _3 A% f8 tEO (1) Electro-Optical. 7 W2 W+ G# d" F2 o8 m/ B/ G; Y9 b(2) Engagement Operations. - Y; b! J( I( R6 \, ?(3) End Office. (4) Eyes Only. ; x4 V4 [2 | Q# ~& s2 m! \1 P) {EOA Early Operational Assessment. , j4 o* X4 M: ~1 r' |' vEOB (1) Enemy Order of Battle. 6 }# W7 C1 ^( M(2) Electronic Order of Battle. + I7 i: W! E. x1 q. X+ GEOC (1) See Element Operations Center. : _* n) x7 D" a4 o0 g$ m v(2) Emergency Operations Center MDA GLOSSARY, VER. 4.0 E 96 EOCM Electro-Optic Countermeasure. EOCT Element Operations Center Test Bed. EOD Explosive Ordnance Detail 8 `- u" r4 ^' _3 C' l7 O1 M* Q6 tEO/IR See Electro-Optics Infrared. 5 ~, W _% P) PEOM End of Message. EOP Executive Office of the President EORSAT ELINT Ocean Reconnaissance Satellite (US). - R# S7 Y* A4 b; f, z2 p3 _EOS Earth Orbiting System (NASA term). + A6 ~) m& f6 V' Q& s( `3 ^+ `9 pEOSH Environmental Operational Safety and Health. EP (1) Engagement Planning. (2) Evaluation Plan 8 S9 X* k# Y6 w% @EP Cycle Engagement Planner Cycle (NMD BMC2 term). ( h( V& [, u' E5 KEPA Environmental Protection Agency. + Q- `. z9 l( s( F( o+ G. {EPD Engineering Product and Development $ g1 n5 [( C' V4 g% D4 OEphemeris/ 1 H# @; [- r2 U# t$ aEphemerides * |% v ]& H* Q6 a' ~(1) A table showing the positions of an object in space at regular intervals of time. (2) A publication giving the computed places of the celestial bodies for each + ^9 T; l y/ x- A$ w0 q B' dday of the year or for other regular intervals. EPITS Essential Program Information Technology and Systems. . c* p- w2 H5 o) l* z4 y& F; ?8 AEPL Emitter Parameter Listing (USN term). * R4 V, @# j8 ]: L/ CEPLRS Enhanced Position Locator Reporting System. 3 t7 ^; Y+ H& yEPO (1) OBSOLETE - ERINT Project Office (US Army term). (2) Element Program Office. 2 ` ]8 X2 L e& Z. S7 ?& kEPP Electric Power Plant (PATRIOT). 7 I" _4 Q2 G' ]4 VEPROM Electrically Programmable Read-Only Memory. 2 ^* E: y' i- j! F& B& ?8 `* PEQEC EurQuantum Electronics Conference (See CLEO). Equipment Operationally Ready q0 i$ W1 j5 T: ?( VThe status of an item of equipment in the possession of an operating unit that indicates it is capable of fulfilling its intended mission and in a system configuration that offers a high assurance of an effective, reliable, and safe performance. ER (1) Enhanced Radiation (“neutron bomb”). (2) Extended Range. $ K4 A/ A; }8 A" k% x$ |6 RERA Explosive Reactive Armor ERADCOM OBSOLETE. Army Electronics Research and Development Command. (Now $ y: u7 Q( S C$ ]# k* JLaboratory Command (LABCOM), Adelphi, MD.) ! ~# z) ~+ x( l% v: YMDA GLOSSARY, VER. 4.0 E / H# \2 U1 I2 n1 b% n9 q' m9 j97 ERCS Emergency Rocket Communications System (US). ERD Element Requirements Document. ERG Executive Review Group. ERINT OBSOLETE. Extended Range Interceptor. Now referred to as PAC-3. ERIS OBSOLETE. Exoatmospheric Reentry Vehicle Interceptor Subsystem. ' j+ i" \- h3 x(Predecessor to Ground-Based Interceptor (GBI).) 7 D6 H5 e: Q) n+ Z0 ` ^3 yERIS(F) OBSOLETE. ERIS Farm. ERP Emitted Radiative Power. ERR (1) Element Requirements Review. (2) Engineering Release Record. ^8 |+ |7 D+ W- Z" EERS (1) Early Release of Submunitions. (2) Emergency Response System. ESA Electronically Scanned Array. ESAD Electronic Safe and Arm Device. ESAR Extended Subsequent Application Review. ESC Electronic System Center (AFMC), Hanscom AFB, MA. ESCN Existing Systems and Center Notebook. ESD OBSOLETE. Electronic Systems Division. (Now Electronic Systems Center, Hanscom AFB, MA.) ESH Environmental, Safety and Health ESI External Systems Integration. 1 k; m, i, C& y9 E8 h# @9 @ESI ICD External Systems Integration Interface Control Document. % m3 @4 N: K4 j, Q) S9 r& dESM (1) Electronic Warfare Support Measures. (2) Electronic Support Measures. & l. W& ^- p5 T8 [ESMC Eastern Space and Missile Center, Patrick AFB, FL. 4 C! l- P# m& y8 V8 [! gESNet Energy Sciences Network. ESPRIT European Strategic Program of Research in Information Technology. ESQD Explosive Safety Quantity Distance. 6 S8 p; a8 v: h% k3 Q2 t& I% Z' [ESSM Evolved (Enhanced) Sea Sparrow Missile. ET&C Extended Tracking and Control. ( D9 G6 ~, s `9 W9 |ETA Estimated Time of Arrival. ETC (1) Electro-Thermal Chemical. (2) Estimated Time-to-Completion. ETD (1) Estimated Time of Departure. (2) Electronic Transfer Device. A: w0 {( w, \MDA GLOSSARY, VER. 4.0 E 98 ETERTS End-to-End Real Time Simulator. ETESD End-to-End Sensor Demonstration. 4 C# w+ S1 x+ V5 W4 t! F& q7 AETI Estimated Time of Intercept. ETIC Estimated Time for Completion. ETM Engineering Test Model ETR (1) Extended Test Range (Pacific Test Bed) (2) See Eastern Test Range. (3) Environmental Test Round. (4) Estimated Time to Repair. " Z9 L# b+ a) tETS (1) Experimental Test System. (2) Experimental Test Site. EU European Union [formerly European Community (ECI)] EUCOM European Command. See USEUCOM. EURATOM European Atomic Energy Agency. EUREKA European Research and Coordinating Agency. EUT Early User Test. ( e: z: H! c& N+ _8 }EV Experimental Version $ q j5 y) G) b- f4 b) D# GEVA Extravehicular Activity. 9 ]# Q% U) N/ z8 L) mEvasive MRV A reentry vehicle, which maneuvers for the purpose of evading defensive weapons. Event Based . m- k5 p7 Y- k4 n% \4 n0 bContracting Support “event driven acquisition strategy” by linking specific contractual events & Z$ F; q6 @; Z2 q6 U2 b, j# a1 |% Jto the “exit criteria” for the acquisition phase, or to intermediate development events established for the acquisition strategy. Event Driven 3 [/ \! I. K b# }3 YAcquisition Strategy + L9 F! _9 D4 ?/ nAn acquisition strategy that links program decisions to demonstrated * b: \# W9 x, yaccomplishments in development, testing, and production. ( O& }# E, X; Y3 h0 hEvent Validation A sensor element internal process that results in a determination by the operator : @1 _$ m1 w7 T+ b2 v' fthat the sensor is healthy and the event reported is real.

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Event 3 B' U2 @; ~4 D' IVerification The process by which it is decided, from SDS external data, that the event 8 Z2 D) D+ s' y. C% Yreported is real. * @9 V! Y% f3 e0 hMDA GLOSSARY, VER. 4.0 E 99 : G, v$ F. P1 ?$ r' F7 |' eEvolutionary - f- L! E2 R6 _4 [+ LAcquisition (1) An approach in which a core capability is fielded, and the system design has a modular structure and provisions for future upgrades and changes as requirements are refined. An evolutionary acquisition strategy is well suited to 7 R8 t k; g* }' l# ?' v( @+ V( C! I9 ahigh technology and software intensive programs where requirements beyond a core capability can be generally, but not specifically, be defined. (2) An acquisition strategy that defines, develops, produces or acquires, and fields an initial hardware or software increment (or block) of operational capability. It is based on technologies demonstrated in relevant environments, time-phased 7 y5 k( G# R, Y& j, qrequirements, and demonstrated manufacturing or software deployment capabilities. These capabilities can be provided in a shorter period of time, 4 H- D; b& R4 efollowed by subsequent increments of capability over time that accommodate improved technology and allowing for full and adaptable systems over time. Each ; b7 ]$ P' q( _4 t/ Kincrement will meet a militarily useful capability specified by the user (i.e., at least $ ^& k( b+ E5 E; v/ xthe thresholds set by the user for that increment); however, the first increment may represent only 60% to 80% of the desired final capability. (MDA Lexicon) Evolutionary Requirements Definition Mission needs are first expressed in broad operational capability terms, and then progressively evolved to system specific performance requirements. 6 ^! O3 h- F; H* P. d& R/ d8 l qEVPA Experimental Version Performance Assessment. EVPA/TEVS Experimental Version Performance Assessment Test Environment System. EVS Enhanced Verdin System. EW (1) Electronic Warfare. (2) Early Warning. J- v* T+ ?! E6 iEW/AA Early Warning and Attack Assessment. 2 H4 b2 X7 X: _# TEWCC Expanded Weapons Control Computer (PATRIOT). EWDA Energy and Water Development Appropriations (US). EWG Event Working Group. EWN Early Warning Net. $ c* t: ?* N! ?4 L% hEWO Electronic Warfare Officer. EWPE Electronic Warfare Pre-Processing Element. EWR Early Warning Radar. EWS Early Warning System. / b0 K1 ?) u9 a. Y' ]/ v; {EXCEDE Electron Accelerator Experiment. Excimer A contraction for “excited dimer”; a type of lasant. A dimer is a molecule consisting of two atoms. Some dimers (e.g., xenon chloride and krypton fluoride) are molecules, which cannot exist under ordinary conditions of approximate 0 ?# l5 o: c+ ]+ xthermal equilibrium but must be created in an “excited” (e.g., energized) condition $ t' ], I6 L1 _9 i$ I$ @, M7 [, Oby special “pumping” processes in a laser. Excimer Laser 2 B, u. a% y2 ~; V+ R( c4 C(EXL) A laser in which emission is stimulated when a gas is shocked with electrical 8 k7 T1 g+ g3 x; I; wenergy and the excited medium emits light when returning to a ground state. MDA GLOSSARY, VER. 4.0 E $ N! U$ w5 x! }0 m; n1 `' w100 - [# L( l J( e/ m7 q, M+ {EXCOM Executive Committee. 1 C" f2 c5 l O; \Executable Program : T7 O: p2 }: KA program is executable if the PM has adequate near-term approved funding. Executing Agent The individual within the executing element assigned responsibility for managing ) H" D( U! N. e" M$ B; G$ bMDA funded programs. Executing 9 n$ T' g6 N K4 }+ i9 }Elements / [" B N* z% E4 m- [2 gAgencies or organizations (DoD or non-DoD) that are managing BMD-related $ I9 d& K b" [9 ]' d2 d Zprograms. 5 d$ [3 ]% i1 e1 b: fExecuting ; @/ W* Z& B, m2 G# J& ZResponsibility Program Manager responsibility. Exercise A military maneuver or simulated wartime operation involving planning, 9 x+ a+ ]9 ?: j7 L& ^preparation, and execution. It is carried out for the purpose of training and & B' C! F) p! X% S6 q" D. u' eevaluation. It may be a combined, joint, or single-Service exercise, depending 3 w4 r8 Q A$ J. \on participating organizations. See also Command Post Exercise. Exit Criteria Program specific accomplishments that must be satisfactorily demonstrated 2 @2 R0 h+ N1 k2 W7 y2 }4 Wbefore an effort or program can progress further in the current acquisition phase or transition to the next acquisition phase. Exit criteria may include such factors : R, {$ h6 j- w+ F4 F6 {as critical test issues, the attainment of projected growth curves and baseline parameters, and the results of risk reduction efforts deemed critical to the decision to proceed further. Exit criteria supplement minimum required accomplishments and are specific to each acquisition phase. 2 W, @! G0 q- F0 I" Z6 ?* }, l l0 e) JEXL Excimer Laser. Exoatmospheric Outside the Earth’s atmosphere; generally considered to be altitudes above 100 km. Exoatmospheric + {! {; h: u2 h2 U) f8 \1 z0 \Reentry Vehicle Interceptor # q g( X A* M+ ^2 `Subsystem (ERIS) OBSOLETE. Interceptor designed to provide functional test validation of GBI. 5 B, f" U. L5 x8 w5 L, YExoatmospheric Test Bed (XTB) Flight qualified and range integrated vehicle to support other programs such as # J, i: m1 w! ]( Y$ E- m. r8 j4 Z( jGBI-X. Exo Decoy A decoy that matches RV signature exoatmospherically. Exo decoys can use radar and/or optical means to deceive sensors. Expert Systems Software programs, which use artificial intelligence techniques to capture and 5 B. L+ W8 D% \; |: Japply the non-algorithmic knowledge and procedures of human experts. Expired * s' ^0 n+ i; |! dAppropriation An appropriation that is no longer available for new obligation but is still available for disbursement to liquidate existing obligations. Under current legislation no # q4 K" P- {' ?* q% ldisbursement may be recorded or paid after a five-year expiration period. 1 c7 m) O( x5 p9 W2 IMaintains all original accounting identity, e.g. FY, appropriation, PE, etc. $ B$ l9 b. O! _EXPLAN Exercise Plan. ( _- y7 v" y) D' JExplicit Coordination A battle management technique which communicates results, decisions or 0 h- d( E& l7 B1 M3 ^command from one battle manager to another, usually from a higher command to a lower command. : T! f$ a; G0 R/ JMDA GLOSSARY, VER. 4.0 E 7 F1 } c" U' p, X# i2 l7 Z& b101 Extended Planning Annex A document providing program guidance for an additional 10 years beyond the - e/ l% C( @( `! G9 B L+ SPOM. ( V, y- Q1 n) }: J7 S" z+ }MDA GLOSSARY, VER. 4.0 F - v- P( Y+ R% w6 I4 ?103 F (1) Fluoride. (2) Fahrenheit. F/O (1) Fiber Optic. (2) Follow-On. FA (1) Field Artillery. (2) Feasibility Assessment. FA/RD Functional Analysis/Requirements Definition. FAA Federal Aviation Administration. 5 t1 r& O9 m; @, ]3 S, HFAAD Forward Area Air Defense (US Army). + @& ?: U# ^, m I* h* OFAAD C2I Forward Area Air Defense Command, Control and Intelligence. FAADS Forward Area Air Defense System (JCS term). FAAWC Fleet/Force Anti-Air Warfare Commander. % f) f2 f& O: ^8 B+ ?: c; OFAB Fly Along Probe. % h9 Y v8 f H5 j6 k2 f& E' V0 w* OFac Facility (MILCON term). FACP Forward Area Control Post (JFACC term). FACSPMF Federal Agency Computer Security Program Manager’s Forum. . `1 e% v$ p2 M: S' pFAD (1) Force Activity Designator. (2) Feasible Test Date. FADEC Full-Authority Electronic Controls. 0 a& U$ Y& u- P6 F0 o FFAFB Falcon AFB, CO. FAFBR Falcon AFB Regulation Fairing Structure to protect the payload during ascent phase. FAIT Fabrication Assembly, Inspection/Integration, and Test. FALCON Fission-Activated Light Concept. & O$ U, u+ S: o& h8 i* q- SFAM Functional Area Management. ) L: e( J5 V7 C5 M: g2 ~FAMIS Financial Accounting Management Information System. : i! x, J" W8 r7 N5 t- h2 M cFAMP Facilities Acquisition Management Plan. 0 ]" C" M3 I# RFAMSIM Family of Simulations (USA term). 1 y$ Z9 \: t0 u2 \5 aFAR See Federal Acquisition Regulation. Far Field The region far from an antenna compared to the dimensions of the antenna and ( V. L/ K; F: I3 @& cthe wavelength of the radiation. 5 v3 @2 h0 g! v0 `1 X( F2 |FAS (1) Fly Away Sensor (TCMP). (2) Federation of American Scientists. FAST Facility Allocation Study Team. 5 M. S+ I6 s" QMDA GLOSSARY, VER. 4.0 F 104 Fast-Burn 1 t9 v* l/ _3 h4 Y* ]Booster (FBB) ( n* W& N$ j( b4 tA ballistic missile that burns out much more quickly than current versions, possibly before exiting the atmosphere entirely. Such rapid burnout complicates a boost-phase defense. FAT (1) First Article Testing. (2) Factory Acceptance Test. ( w; A% j/ c+ QFault Tolerance The ability of a processor to maintain mission effectiveness after some subsystems failed. , _4 j+ y$ `% [* k/ k* HFax Facsimile. 3 L1 U6 A, n2 u+ iFBB Fast-Burn Booster. FBIS Foreign Broadcast Information Service (US). FBM Fleet Ballistic Missile. FBMS Fleet Ballistic Missile System (USN term). . [4 ]# E3 _1 _8 k! M0 ?( IFBP Forward Based Probe. - U* G/ r& o1 O4 D9 r9 ?FBR Forward-Based Radar (US Army term). % K+ S7 ?& q" D; Z hFBS Forward-Based System. FBXR Forward-Based X-band Radar. ; K) t8 L1 Z$ G3 W8 q. a2 mFC (1) Fire Control [of weapons]. / w) g1 ]5 ?8 j4 \+ T(2) Fund Code. 7 _. e' T5 V! V; uFCA Functional Configuration Audit. ; }. z8 E( k, r& fFCC Federal Communications Commission. 3 @. I; X/ @2 ^4 s( YFCCM Facilities Capital Cost of Money. 9 m1 p+ y% T8 a- n- uFCN Fully Connected Network. FCO Field Change Order. # m5 @4 F' R' K8 o/ F; FFCRC OBSOLETE. Federal Contract Research Center. % |7 m, h a l+ t3 o- yFCS Fire Control Section.

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FCT Foreign comparative testing. ; g8 k4 }5 z1 y2 mFD First Deployment. ( l0 W P4 C- [/ FFDA Food and Drug Administration. ) d7 C( h5 o! O( c. bFDC Fire [of weapons] Direction Center. & W. ~5 m% s! a& f% m, z+ E7 y" jFDG Foreign Disclosure Guide. # Q! B% ?( O9 X9 p- BFDM Function Description Manual. FDO Fee Determining Official. 4 p" i* D2 w0 E6 Y1 k& R0 }% \MDA GLOSSARY, VER. 4.0 F 2 J0 s1 ~9 [9 r9 g7 Z! ]105 FDP Flight Demonstration Program. FDR Final/Formal Design Review. FDRU Final Design Review Update (MDA PAC term). FDS (1) Flight Demonstration System. (2) Fault Detection System. FDSV Flight Demonstration Space Vehicle. FDT&E See Force Development Test and Experimentation (US Army). FDX Full Duplex (Telecomm/Computer term). FEA Functional Economic Analysis. Feasibility Study A study of the applicability or desirability of any management or procedural system from the standpoint of advantages versus disadvantages in any given case. FEBA Forward Edge of the Battle Area. FECA Front-End Cost Analysis 3 q9 ]+ g/ z# E. l; S( IFED Federal. FEDAC Federal Computer Acquisition Center. Federal Acquisition & ]9 ]: B- X* _$ V' ~$ T& GRegulation The primary regulation for use by federal executive agencies for acquisition of supplies and services with appropriated funds. It directs the defense program manager in many ways, including contract award procedures, acquisition planning, warranties, and establishing guidelines for competition. The Military * S. C( ^1 d9 m1 N/ ]) M" rDepartments and DoD issue supplements to the FAR. The DoD supplement is called DFARS (Defense FAR Supplement). ( V$ q6 t1 e; m, jFEDSIM Federal System Integration and Management. FEL Free Electron Laser. / [2 r6 J, m9 K: `3 `FEMA Federal Emergency Management Agency. 8 `* i9 D; K VFenced Funding An identified aggregation of resources reviewed, approved, and managed as a $ \5 t4 K, }8 F4 K- I5 Hdistinct entity. The proposed program must be implemented within specified ) _: c3 Y' N+ w3 N3 _' |1 A$ bresources. Examples of fences areas are: Intelligence and Security, Support to 2 U; i {' m0 J1 K ?2 L6 sOther Nations. ( a S+ T" o& l9 ^# j5 [) v& T$ ~FER Financial Execution Review. ( z8 ~* |) m* \- j5 X2 @FES Facility Engineering Surveillance Plan. : D- X$ u7 l9 {# d& QFET Field Effect Transistor. FEU Flight Evaluation Unit. FEWS Follow-on Early Warning System. FF Fire Finder Radar (US Army. MDA GLOSSARY, VER. 4.0 F - R" }4 Y* k7 |0 x, }106 FFBD Functional Flow Block Diagram. ! y! g9 @8 Q. ?! Z' \FFCD Full, Final and Complete Disclosure (Treaty negotiation term). FFD Fraction Failure Detected. 6 S& `9 S/ Y& J8 ?0 O4 mFFH Fast Frequency Hopping. 6 t% @0 O$ r" i, fFFP Firm Fixed Price. FFRDC Federally Funded Research and Development Center. * {8 T: {9 |3 {) S* KFGC Functional Group Code (Navy ILS term). - \9 @) E4 v* Y$ }FGEP Fixed Ground Entry Point. FH Flight Hours. . s( x+ L: l3 WFI Fault Isolation. FI&A Fault Isolation and Analysis. . o, l% ?. k7 lFIDO Fighter Duty Officer (JFACC term). Field of View (FOV) The angular measure of the volume of space within which the system can respond to the presence of a target. Fighting Mirror (FMIR) Part of the GBL System. The low orbit mirror, which receives laser energy and reflects it to the target. 3 w2 d7 f5 \. \7 x0 JFigure of Merit # N8 t$ g6 d# F$ ~4 U1 v" O. ~" n(FOM) ! T6 j* `5 I& tThe numerical value assigned to a measure of effectiveness, parameters, or ! M3 O% k' O6 P, J. Oother figure, as a result of an analysis, synthesis, or estimating technique. 4 E& b9 ~# ]7 G; CFIP Federal Information Processing. FIPS Federal Information Processing Standard. Fire Control The control of all operations in connection with the application of fire on a target. - V7 X, [) I$ Y& `" u- ?% dFire Control System A group of interrelated fire control equipment and/or instruments designed for use with a weapon or group of weapons. Fire Support / n9 B! |5 U1 t, Q' zCoordinating - u" S8 ^5 A: v: H) Z& w- B- hMeasure A measure employed by land or amphibious commanders to facilitate the rapid engagement of targets and simultaneously safeguard friendly forces. , X1 `0 M3 i+ g. N T, S8 v1 `( sFire Support 5 _9 ^# h+ x9 ]) C* t+ Y1 nCoordinating Line (FSCL) A line established by the appropriate ground commander to ensure the 5 s) ?! M) U- L. Q6 B% e0 D& E% wcoordination of fire not under the commander’s control but may affect current tactical operations. The fire support coordination line is used to coordinate fires a# o# |$ {. h" G$ w- Q5 \of air, ground, or sea weapons systems using any type of ammunition against ' l" ?- L9 U: M% G4 }" B! hsurface targets. The fire support coordination line should follow well-defined terrain features. The establishment of the FSCL must be coordinated with the : S' S e W& _# g( ^) |0 \6 ]0 Iappropriate tactical air commander and other supporting elements of the FSCL without prior coordination with the ground force commander provided the attack will not product adverse effects on or to the rear of the line. Attacks against 6 K. X3 ]" q) A! ^- ~1 Zsurface targets behind this line must be coordinated with the appropriate ground force commander. ! X- ~% I, i% b3 W+ }MDA GLOSSARY, VER. 4.0 F 5 E% D% Y$ y1 Y- B107 ) _, k! x' K: F/ h6 NFiring Doctrine The ratio and manner of assigning numbers of interceptors against given / M& V6 @* h, Sattackers. One-on-one, salvo, shoot-look-shoot, shoot-fail-shoot, etc. are ) I- ]! u1 f% r. w3 I4 n1 C( Z' Eexamples of different firing doctrine. The priority of targets being defended and the number of interceptors available relative to the number of attackers drive doctrine. # i1 c" X6 f" Z I) CFiring Rate The number of missiles fired per site per minute. 2 K5 l1 t( U& o" D$ CFIRMR Federal Information Resources Management Regulation. FIRST Forum of Incident Response and Security Teams. First Article First article includes pre-production models, initial production samples, test samples, first lots, pilot models, and pilot lots. Approval involves testing and " ~% E; ]. f% w8 S$ n8 ^: ~, N/ Gevaluating the first article for conformance with specified contract requirements . E! g$ c& ^# `$ n! Cbefore or in the initial stage of production under a contract. First Strike The first offensive action of a war (generally associated with nuclear operations). % S8 N3 s: U6 y: Y! CFirst Unit Equipped Date . z; e/ a Y" }' U: ]The scheduled date an end item and its support elements are issued to the initial operational capability unit and training in the new equipment training plan c9 }$ C2 [8 A/ w0 i. |% t( [, whas been accomplished. # W- B1 U$ E v( N1 Q: Y! J: z& ~, cFIS Facility Installation Standard. $ K! r, D0 j: Z; Z( l4 R# \Fiscal Guidance The annual guidance issued by the SECDEF in the Defense Guidance which provides the fiscal constraints that must be observed by the DoD Components in A: x5 H y `0 t+ X- b0 x7 jthe formulation of force structures and the FYDP, and by the OSD in reviewing % I* K% x& N% n* k- m: Gproposed programs. FISSP Federal Information System Support Program. " [+ n8 P# U+ @FIWC Fleet Information Warfare Center (USN term). - T* S# c2 P2 ~7 G, o GFIX Site Firing-in-Extension (Target Launch site in White Sands Missile Range Northern 3 w& F) A- C8 _. P: LExtension). N- a% i3 ^4 G& zFixed Costs Costs that do not vary with the volume of business, such as property taxes, ; k, F- ~7 T0 w' Minsurance, depreciation, security, and minimum water and utility fees. 1 M# ?" l% v5 d# I# ]3 fFixed Ground 9 Q9 a( [% ?: Q1 H9 JEntry Point (FGEP) * V0 J% G6 Z% r2 w6 ]) {# |+ R3 J3 kThe subset of GEPs, which are not transportable. GEPs provide the 8 v+ K- ]1 L2 G3 C# M2 ncommunications interfaces between the SDS space orbital/sub-orbital elements - J# e7 \9 a. q5 r1 qand the C2E. 2 v- u- j3 R- Z; W- o' f1 ^# O* V# pFixed Ground Station 1 B+ B* O; B; i x# w# Z+ [All hardware, software, and facilities located at a fixed ground site necessary to receive, process, support, and analyze mission status and data, and disseminate : _; {6 D* Y `# \5 w, s" joperational messages. FLAGE OBSOLETE. Flexible Lightweight Agile Guided Experiment. (Predecessor ! ?3 x. n/ ?- z% @5 f* Uprogram to Extended Range Interceptor (ERINT).) 5 U* z/ {0 l( n& B# G- v WFLC Federal Laboratory Consortium. MDA GLOSSARY, VER. 4.0 F % m; y' j. Q3 \; h$ C108 Fleet Satellite Communications 9 v; N" F3 ~# @, uSystem 5 b5 Z5 n' E' Q# ](FLTSATCOM) 9 P0 d+ k3 A- b2 q9 a4 O) lOperating at ultra high frequency (UHF), FLTSATCOM allows relatively low-cost terminals with simple antennas for use on highly mobile platforms. It has a 6 V- \4 i( f! i6 U8 @# d* Nrelatively small capacity because of its much lower operating frequency. It ) f) z6 m4 N/ e1 Rprovides a satellite communication system for high-priority communication : q# T+ i2 I! Y u1 ]requirements for the Navy and Air Force that encompasses almost the entire & T( n* q/ Y; H# lworld. It supports other DoD needs as well. It consists of satellites in geosynchronous equatorial orbit, each with 23 communication channels in the UHF and SHF bands. The Navy has exclusive use of 10 channels for communication 1 J7 O' r9 x" }# F% lwith its land, sea, and air forces. The Air Force uses 12 others as part of its % E8 w- {3 F: PAFSATCOM system for command and control of nuclear capable forces. The system has one 500 KHz channel allotted to the national command authorities. % C0 W% L* y: Y& p* S* LFlexible Response The capability of military forces for effective reaction to any enemy threat or attack with actions appropriate and adaptable to the circumstances existing. 9 K$ S" \# V$ XFLHER Funds and Labor Hours Expenditure Report. Flight Demonstration System (FDS) Part of the SBIRS Low Program Definition and Risk Reduction (PDRR) program phase. The FDS will consist of two satellites and a ground system being built by TRW/Hughes. The FDS satellites are to be launched in FY99 for a two-year test program to demonstrate operations and performance of a SBIRS Low concept, collect target and phenomenology data to support the objective system design, and validate cost estimating models. + o6 V" X, U$ J7 B/ KFlight Path The line connecting the successive positions occupied, or to be occupied, by an 8 {0 u$ v. O- \7 D3 Zaircraft, missile, or space vehicle as it moves through air or space. (It is more . J( \7 u* |/ z0 b L1 Scommonly referred to as trajectory for space vehicles, especially ICBMs.) 9 J& G3 w+ I# z' @Flight Readiness 1 g' ^+ X2 j! H1 XFiring 3 F0 ~, j$ p: w+ i( R, sA missile system test of short duration conducted with the propulsion system operating while the missile is secured to the launcher. Such a test is performed 1 m+ ?8 x Z; V4 H5 F; f% H+ V; Uto determine the readiness of the missile system and launch facilities prior to $ [% \/ f o: D t4 m/ v$ vflight test. Flight Test Test of an aircraft, rocket, missile, or other vehicle by actual flight or launching. Flight tests are planned to achieve specific test objectives and gain operational information. + H. \/ o5 Y4 V) S' WFlight Test + |* y j+ n2 V) W/ N Y o4 \Vehicle (FTV) n" w! H- W* C; T. ePrototype of airborne or spaceborne hardware used to validate a technology 6 B. M7 z8 f. }) G. tconcept.

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FLIR Forward Looking Infrared Radar. FLOT Forward Line of Own Troops. # y9 r5 o* r, L2 I8 K% nFLT Flight. FLTSATCOM Fleet Satellite Communications System. - ~! U0 B [+ X1 S( r2 p' }' l3 RFluence (or Integrated Flux) # W- O- P% d' A7 r- y8 r/ u: C0 OThe product (or integral) of particle (neutron or photon) flux and time, expressed in units of particles per square centimeter. The absorbed dose of radiation (in + y9 K0 i. B9 O6 h, s8 Rrads) is related to the fluence. (It should be specified whether this is incident or % N: T! [3 w; K: \& labsorbed fluence). 5 \ m; J& Q+ G, f u, K7 c0 W) }2 ZMDA GLOSSARY, VER. 4.0 F 6 {+ o* D) d3 k" M9 [9 f# r109 $ V! B# |$ p( V& K# s; d. _/ UFlyaway Cost The total cost related to the production of a usable end item of military hardware. Flyaway cost includes the cost of procuring the basic unit (airframe, hull, chassis, * w, i/ l. n8 V3 u( r4 s, petc.), a percentage of basic unit cost for changes allowance, propulsion equipment, electronics, armament, and other installed government-furnished equipment, and nonrecurring production costs. Flyaway cost equates to 0 j- l X W/ h a4 z0 W8 _) G+ pRollaway and Sailaway cost. - y/ @: q+ z$ jFM (1) Flare Multiunit. , \5 B' P: l v; c6 C(2) Frequency Modulation. (3) Functional Manger. " }. e; z2 h- G. N(4) Force Module(s). - m4 p+ d( J5 N ?/ E) m9 A- [/ [(5) Field Manual. FMA Foreign Military Acquisition. 6 \( v$ J7 G6 Y5 g% R7 H! f+ mFMB Financial Management Board. FMC Flexible Manufacturing Cell. $ f- i, s, I4 h$ n) v$ ~' N; SFMEA Failure Modes Effects Analysis (ILS term). FMECA Failure Modes Effects and Criticality Analysis (ILS term). FMIR Fighting Mirror. ; l! r* Z$ z9 V, B: D2 ?FMP Foreign Materiel Program. FMS (1) Flight Mission Simulator (PATRIOT), Huntsville AL. - N3 t7 F$ H, f(2) Foreign Military Sales. FMTV Family of Medium Tactical Vehicles (USA term). # M& v# i/ |! FFNC Federal Network Council FO Force Operations (PATRIOT). FO Link Fiber Optic Link. , K8 A" N# Q+ F$ pFOA Future Offensive Aircraft (UK RAF term). FOB Forward Operations Base. ) O( g; A7 T# T/ mFOBS Fractional-Orbital Bombardment System. FOC Full Operational Capability. Focal Plane The plane, perpendicular to the optical axis of the lens, in which images of points in the object field of the lens are focused. Focal Plane Array (FPA) 1 H/ q+ O% | c: jAn FPA is a matrix of photon sensitive detectors which, when combined with low noise preamplifiers, provides image data for the signal frequencies of interest. FOFA Follow-On Force Attack. FOG Fiber-Optic Gyroscope. & K F/ _$ R4 g2 v) G% z6 q( TFOIA Freedom of Information Act (US). MDA GLOSSARY, VER. 4.0 F 110 % {$ \# E/ u( q5 ]% S# JFOL Forward Operating Location. / r* ~1 _2 |* `: SFOLAN Fiber Optic Local Area Network. $ x; {' o8 t3 w8 hFolded Optics Any optical system containing reflecting components for the purpose of reducing ' x: I# w5 t3 Z( `! V% `9 ]the physical length of the system or for the purpose of changing the path of the optical axis. : o4 ^/ h+ G. q! R1 mFollow-On 8 q& ]0 h; r7 r O; A3 QOperational Test and Evaluation 1 `7 l4 S u: p- Y2 v4 g! O(FOT&E) + O& G+ m: O9 h2 w3 [8 Q/ WThat test and evaluation that is necessary during and after the production period to refine the estimates made during operational test and evaluation, to evaluate ( @- h+ M6 Y+ E5 _& Tchanges, and to reevaluate the system to ensure that it continues to meet . {; Z1 b8 F% G t9 q8 Boperational needs and retains its effectiveness in a new environment or against a new threat. FOM Figure of Merit. FON Fiber Optic Network. Footprint (1) An estimated area of possible reentry or the solid angle of a detector or ( l; `* K- _5 r- c' llinear area of a detector at a certain location. 5 T; @/ b8 i+ U(2) Geographic area in which a focused satellite downlink can be received. ' n# r# E4 G$ _$ `9 j+ O0 MFOR Field of Regard. 7 O3 ]4 O) R9 O/ j$ k: ^' P6 mForce Closure The point in time when a supported commander determines that sufficient personnel and equipment are in the assigned area of operations to carry out assigned tasks. / J2 ?8 ~9 Q, \ g5 CForce Development Test and Experimentation : G: D) x& X' r! kTests employing representative users to examine definition of materiel 7 T4 g& z I. B' urequirements or support/assess development of doctrine, training, organization, 0 A1 h) Q8 i( }8 U( Iand logistics for system acquisition. (U.S. Army). Force Direction The operational management of the forces. Force Integration Staff Officer " b4 ~$ S& C% E6 XArmy individual assigned to ODCSOPS to serve as HQDA user representative for + J a% K0 x. z b) H* g3 ha specific system. Provides continuous coordination necessary for integration of $ m4 V. F, h8 ja new system into the Army force structure. - P9 ^9 {* c1 Q5 A% u. k" qForce Management The assessment of the effectiveness of the defense forces throughout an engagement and adjustment of tactics and the system configuration as necessary to effectively allocate resources to satisfy mission objectives. Force Reliability The percentage of the missile force that will successfully detonate within 3.5 CEPs of the target. ! w ^7 ?5 [' r( k7 IFORDTIS Foreign Disclosure Technical Information System. Foreign Government Information - d) s4 G' q: D QInformation that is (1) provided to the United States by a foreign government or 1 p9 x. G7 g! D8 d9 y5 cgovernments, an internal organization of governments, or any element thereof / ?/ v- i6 K4 g4 y( twith the expectation, expressed or implied, that the information, the source of * k( K& Q7 f: i$ `; F( K- hthe information, or both, are to be held in confidence; (2) produced by the United " H; l9 K) i5 y L6 j6 XStates pursuant to or as a result of a joint arrangement with a foreign government or governments or international organization of governments requiring that the information, the arrangement, or both, are to be held in - \! Q% I i, V( B2 aconfidence. MDA GLOSSARY, VER. 4.0 F 111 Foreign Military Sales (FMS) R9 }3 h$ E4 Y tThat portion of U.S. security assistance authorized by the Foreign Assistance Act 3 w# X; K+ |5 O7 w! K! xof 1961, as amended, and the Arms Export Control Act, as amended. The ) R- G& q9 P) {0 Hrecipient provides reimbursement for defense articles and services transferred ( N1 C/ }! C+ [2 u; i T! q2 K5 Efrom the U.S. Includes case sales from stocks (inventories, services, training) by the DoD defense services. ; n6 f0 [0 B$ k" R) b9 MForeign Security Policy Model : { ^$ A; u' B% mA mathematically precise statement of a security policy. To be adequately precise, such a model must represent the initial state of a system, the way in which the system progresses from one state to another, and a definition of a 6 @* p6 s& K7 M ?“secure” state of the system. Form, Fit, and Function Data Technical data pertaining to items, components or processes for the purpose of 7 ]# }; o, ]. E2 _8 Oidentifying source, size, configuration, mating and attachment characteristics, ! T( U* I0 g, V* D$ j3 q' yfunctional characteristics and performance requirements. - A# r8 A) m) o3 z/ `$ rFormal + j0 P: T& X. f; k+ x; BQualification Review 4 ?6 I1 P& P/ d1 R) _% U% z2 jA systems level configuration audit conducted after system testing is completed & s( Z) l0 q" [to ensure that performance requirements have been met. Formerly 4 H; a+ Y" N; l5 _ FRestricted Data 2 }! z' C- k% j$ MInformation removed from the RESTRICTED DATA category upon joint 0 F. g0 h, k9 [8 i+ Rdetermination by DoE (or antecedent agencies) and DoD that such information relates primarily to the military utilization of atomic weapons and that such ; K$ J/ C+ a, s* n/ K( Tinformation can be adequately safeguarded as classified defense information. ; N* c5 c# O2 ~) mFORSCOM U.S. Army Forces Command, Ft. McPherson, GA. 6 D. ^3 O( z7 ?( C8 l: I( hFORTRAN Formula Translation Language.

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Forward Edge of " b4 `/ `) Z- g# ^6 V; ?4 w5 Y$ Nthe Battle Area (FEBA) ; J* A0 `! I$ l3 @# aThe foremost limits of a series of areas in which ground combat units are deployed, excluding the areas in which the covering or screening forces are 6 f0 @, n8 G2 n* Xoperating, designated to coordinate fire support, the positioning of forces, or the maneuver of units. Forward Funding Carry-over of RDT&E funding into second year of appropriations availability. Requires permission from high authority. / z/ U5 W/ s Q: j5 G7 cFOS Family of Systems (TMD). FOSS Fiber-Optic Sensor System. FOT Follow-On Technologies. ' F! c7 u) b) c4 Q4 `$ g! g) A: eFOT&E Follow-On Test & Evaluation. FOTC Force Over-the-horizon Track Coordinator (USN term). FOUO For Official Use Only. Fourth 6 k0 h/ r0 N- K; G0 ^6 @3 O5 T. g- CGeneration 7 t8 @; _2 X/ C6 a% bLanguage ! a( k5 j% C/ m) O- D% CA programming environment that produces both screen and report utilities for ; ^5 G4 A: f& S6 @use by lower-level programming environments. FOV Field of View. $ g: {/ \9 J( `9 X& lFOV Radar [Full] Field of View Radar FP Focal Plane. MDA GLOSSARY, VER. 4.0 F 112 FPA Focal Plane Array. FPC Facilities Protection Committee. 5 |5 A/ Q, J8 m- A2 |% R2 [FPI Fixed Price Incentive. ( y6 ~6 ^0 F! iFPS Fixed Radar. ( [2 X% u: T. q4 ?9 IFPTOC Force Projection Tactical Operations Center (USA term). FQR Formal Qualification Review. ! y/ N2 ]1 w4 X$ }6 I0 I! ^7 y9 GFQT Formal Qualification Testing. FR (1) Federal Register. (2) France. FRACAS Forward Reaction Altitude Control System. + B* [! t$ {$ u0 m7 D/ c0 h# o* UFRACS Forward Reaction Altitude Control System. - E0 D x J& }( a! m) I0 rFragmentation Warhead , {# j8 e, o. V7 K; {A warhead, which releases small solid objects to damage or destroy its targets. H; Y0 _$ e; ~( [FRAS Free Rocket Anti-Submarine. FRC Fire Control Radar 0 ]! S- w6 [( N" {. eFRD Facilities Requirements Document. 6 i+ p" Z* p! Y, i( MFree Electron Laser (FEL) ! w, o3 d! e1 r' _A type of laser, which generates radiation by the interaction of an electron beam with a static magnetic or electric field. Loosely speaking, free-electron laser technology resembles and evolved from that used by particle accelerators (“atom smashers”). Lasers, which are not free electron lasers, are bound electron # [" O% S O- l& x; c9 b7 |" plasers. Free Rocket A rocket not subject to guidance or control in flight. 5 T( [9 P# D, r" K2 }Frequency ( W( ]. p" d" M0 i: p3 ^" ?Management The act of allocating frequencies, or bandwidths to a telecommunications 3 {) Z; E1 C' G+ r! xsystem, necessary to minimize the potential interference between transmitting/receiving devices. Governing agencies and international agreement controls authorized use of a particular frequency, frequencies, or bands. ( w) Q2 V: ~# t+ bFRG Federal Republic of Germany. F3 t9 i+ X8 C1 E0 S0 ~FRN Force Requirement Number. FROD Functionally Related Observable Differences. FROG Free Rocket Over Ground. FRN Force Requirement Number. 8 m1 M9 D; r: o' U* M. }3 L- F/ TFRP Full-Rate Production. - S9 ^" y# ]3 e- PFRS Federal Reserve System. FS&E Facility Siting and Environment (MILCON term). MDA GLOSSARY, VER. 4.0 F 113 / o# h" r7 N ~* JFS3 Future Strategic Strategy Study. FSAF Future Surface-to-Air [Missile] Family. FSC (1) Fire Solution Computer. (2) Fire Support Coordination. * Y8 P2 H* `: S# U, o& hFSCATT Fire Support CATT [for Weapons] (US Army term). / |& L7 L5 S9 c# U+ PFSCL Fire Support Coordination Line. FSD OBSOLETE. Full Scale Development Phase. See EMD. $ D1 H; p* h% g- S" _0 P0 `8 vFSE Fire Support Element. ' W; S. X4 i) U$ hFSM Firmware Support Manual. FSP Facility Security Plan. FSS Fixed Satellite Service. " A5 b$ ]% c6 F% ~' r) fFSST Forward Space Support in-Theater. ' l- K, C9 h* [9 `/ G( O9 G/ u( GFST Flight System Testbed. FSU Former Soviet Union. , {; g$ M! X) M" n0 e9 L8 SFSU Republics Former Soviet Union Republics. " X7 u2 i! Z4 b3 {2 R3 y! VFT Flight Test. Ft Foot FTC Federal Trade Commission. + N; `' x* I1 GFTD OBSOLETE. Foreign Technology Division (USAF), Wright-Patterson AFB, OH. See NAIC. , @; K: i4 i A; d3 z, X4 B9 SFTI Fixed Target Indicator J- |& n* ]% s6 I9 pFTLS Formal Top-Level Specification. 9 n$ f/ `" ^! A9 b3 B6 HFTP File Transfer Protocol (ADP/Internet term). * ]6 H) [3 M/ K$ w6 q; ZFTR Flight Test Round. FTS (1) Flight Test Summary (2) Federal Telephone Service FTS 2000 Federal Telecommunications System 2000. FTV (1) Functional Technology Validation. (2) Flight Test Vehicle. / C2 r! `7 T/ KFTX Field Training Exercise. FU Fire Unit (PATRIOT). # |# q/ L1 p! B0 ?7 D* J$ P9 FFUE First Unit Equipped. MDA GLOSSARY, VER. 4.0 F 5 J. b( l0 J. [( p7 r9 Y114 " u2 u) \8 o! N: B( x% ]+ i5 C) s$ LFull Mission Capable 1 w, }# r l: O% o0 ~) jMaterial condition of an aircraft or training device indicting that it can perform all 4 p8 U' N2 }' s; pof its missions. Also called FMC. * g5 ?, ^ b7 X s9 Y1 TFull Operational ) G7 d9 m" _8 d* `7 e/ _- ^Capability (FOC) The full attainment of the capability to employ effectively a weapon, item of equipment, or system of approved specific characteristics, which is manned and . k9 d3 o. Z- v8 B2 K$ E. F! ~operated by a trained, equipped, and supported military unit or force. * e+ g. L8 [" o! L1 }2 d, ZFull Rate $ Q0 t# O" W1 bProduction Production of economic quantities following stabilization of the system design and prove-out of the production process. Fully Configured End Item The final combination of end products, component parts, and/or materials, which 4 X2 ?9 Q$ `+ g6 X6 ]7 xis fully ready for its intended operational use. Normally all production units are fully configured. Research and development units may be considered fully configured if they are or are planned to become operationally equivalent to the production units.

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Fully Connected Network (FCN) A network in which each node is directly connected with every other node. ) C, J1 X+ x, v( j8 V4 MFunctional Analysis ; |8 {$ W3 s" O0 _( y4 EAn approach to the solution of a problem, in which the problem is broken down into its component function, such as intelligence, firepower, or mobility. Each relevant function is then further analyzed and broken down into smaller 4 s! ?4 d7 x. e+ Dfunctional components until a level of molecularity suitable for solution of the 5 d1 o8 { L; V+ ?3 ]4 {7 n lproblem is attained. Functional # J% ?# o8 i0 I1 jBaseline (1) Established after the system requirements analysis/design activity has completed the definition of the system functions and associated data, " ~; Y6 ~; a% ~( P, h4 u* ]' Hinterface characteristics, functional characteristics for key configuration items, and tests required to demonstrate achievement of each specified 7 S `& E: L4 Gcharacteristic. This Government normally controls the baseline. (2) In configuration management, the initial approved technical documentation for a configuration item. (3) Documentation describing a system’s functional characteristics and the verification required to demonstrate the achievement of requirements. ; ^( P2 A! N0 W9 o8 r8 gFunctional 5 d" ?) h$ ~$ d& WConfiguration Audit (FCA) The formal examination of functional characteristics test data for configuration item, prior to acceptance, to verify that the item has achieved the performance / J3 f- G2 }2 k+ `" V9 v+ mspecified in its functional or allocated configuration identification. Functional * c& g# e0 o5 \, t) D$ nEconomic 5 Z/ w. ?' v. d1 l8 |2 q% H& WAnalysis (FEA) A structured proposal that serves as the principal part of a decision package for enterprise leadership. It includes an analysis of functional process needs or ' l, d( ^" t, aproblems; proposed solutions, assumptions, and constraints; alternatives; lifecycle costs; benefits and/or cost analysis; and investment risk analysis. It is consistent with, and amplifies, existing DoD economic analysis policy in DoD Instruction 7041.3. " x X$ E# C- j4 F$ F6 sFunctional Kill The destruction of a target by disabling vital components in a way not immediately detectable, but which nevertheless prevents the target from + g( L, e& g4 y0 Tfunctioning properly. An example is the destruction of electronics in a guidance 4 ] c3 f+ F* Y1 M( a9 r- l+ T' ^system by a neutral particle beam. Also referred to as “soft kill.” Functional Support Systematized methodologies and procedures, or a common set of standards, & }, I! X$ B# v- |7 G) n6 X4 oapplied to materiel acquisition programs. Functional Technology 5 U; ^ [) |8 ]4 o- aValidation (FTV) & }% p7 b2 y% ~. `" s: WProgram with the intent of proving or disproving a technology is useful for a given " g3 [& { E5 wapplication. 8 J/ R& X3 m, ^. `- [7 |4 z# kMDA GLOSSARY, VER. 4.0 F # X, D% |" J: |, X g115 Functional " n" D% A0 I( o. d8 {1 q. PTesting * ~6 ^4 N3 G( m6 [6 mThe portion of testing in which the advertised features of a system are tested for * `4 j9 c; V4 S5 ~+ a- s9 ?correct operation. 8 V# t$ O+ e, w7 U8 yFunding Profile Program funding, usually displayed in columnar spreadsheet format by years, starting with previous year through current year and out-years. Future Years Defense Program 8 ?$ ]3 w) O" b8 p+ C4 O(FYDP) - v5 Y# K0 E: i' k. lThe official DoD document that summarizes forces and resources associated with . G, S& q1 g& @2 ?programs approved by the Secretary of Defense. Its three parts are the 8 R& W* b9 K# D) E) ~organizations affected, appropriations accounts and the 11 major force programs (strategic forces, airlift, R&D, etc.). Under the biennial PPBS cycle, the FYDP is - i, F, T* z1 m* X5 w) [7 s+ gupdated in even years in April (POM); October (budget); and then in January (President’s budget) of odd years. The primary data element in the FYDP is the Program Element (P.E.). Formerly known as the Five Years Defense Program. ; w+ [6 S8 X1 yFWCA Fixed Wing Combat Aircraft. - y6 i* N7 x1 I! O/ b' o7 ~Fwd Forward. 1 ^: I* X( h& d. A0 NFXBR Forward-based X-Band Radar. FY Fiscal Year. 6 D& {/ }/ }- T: o4 `FYDP Future Years Defense Program. MDA GLOSSARY, VER. 4.0 G 116 0 l+ m$ E# Q" e9 x! jG Giga (one thousand million). g Gram. G&A General and Administrative costs. G&C Guidance and Control. G&O Goals and Objectives. G/A Ground-to-Air - j4 D5 P4 N. q7 j! T7 iG/G Ground-to-Ground. 1 O5 L2 ]! W9 F P; h: c; q jGaAs Gallium Arsenide. Galosh The Soviet Anti-Ballistic Missile system built to defend Moscow from missile 8 { t0 d& T: T0 gattack. Gamma-Ray Electromagnetic radiation resulting from nuclear transitions. Although incorrect, , L! R$ ]$ O) f% Y2 z# W9 L5 Ohigh-energy radiation, particularly “bremsstrahlung,” is sometimes referred to as gamma radiation. Gamma-Ray % _4 f9 t w( u; W& a: ?Laser A laser which generates a beam of gamma rays; also called a “graser.” A gamma-ray laser, if developed, would be a type of x-ray laser; although it would 9 W& s# d5 s) m0 {% ]4 jemploy nuclear reactions, it need not (but might) employ nuclear fission or fusion , \3 V0 O2 h" C `6 \. K. z& e: }reactions or explosions. . A4 J/ v6 M" eGAMS GPS (Global Positioning System)-Aided Munitions. ) p% M9 Q0 l& J/ B. I" vGaNMPA Gallium Nitride Microwave Power Amplifiers. (A demonstration program to develop GaN based transistors and integrated circuits for power amplifiers in systems ( W3 _0 w% E) d" Msuch as Ground Based Radar. Goal is to reduce total weight and size by a % s k$ x# k/ y- ]factor of 10). GAO General Accounting Office. GARDIAN General Area Defense Integrated Anti-missile Laser System. GAT Government Acceptance Testing. 0 F! i1 U6 K- J# W9 K: xGAT CALL Guidance, Apportionment, and Targeting Call (JFACC term). GATE Graphic Analysis Tool Environment. ; B1 V: O2 Y2 }& R+ `Gateway An element that contained a node on the SDS backbone network as well as on some other network(s) and would have performed protocol and format ) a( n5 i1 m k6 F, o }" Hconversions necessary to accept messages from one network and retransmit them on the other. GATS GPS (Global Positioning System)-Aided Targeting System. GB (1) Ground-Based. (2) Gigabyte. * E5 O. U3 X1 G5 s# o- qGBD Global Burst Detector. 1 t' \7 ^0 L) v) f M) N' O0 s* WGBDL Ground-Based Data Link. , a. E, h5 `/ |) {4 rMDA GLOSSARY, VER. 4.0 G 117 GBEV Ground Based Experimental Version. 9 Z2 x8 G, W8 u+ o/ OGBFEL Ground-Based Free Electron Laser. " _* o. L/ j# E' p3 HGBHE Ground-Based Hypervelocity Gun Experiment. GBHRG Ground-Based Hypervelocity Rail Gun. 9 z' v% U" m9 s( A+ t8 ~- _GBI OBSOLETE. See Ground-Based Interceptor. GBI-P Ground-Based Interceptor – Prototype. GBI-X Ground-Based Interceptor Experiment. % T8 S3 z( k( w% }1 K0 @GBKV Ground-Based Kinetic Kill Vehicle. GBL Ground-Based Laser. 6 w% V- p7 U7 V# H l" ?GBLD Ground-Based Launcher Demonstration. 6 n5 E3 M* n8 B! z# L7 RGBLRS Ground-Based Laser Repeater Station. 0 Y& j/ J4 Q& V5 qGBM Global Battle Managers. GBMD Global Ballistic Missile Defense. 0 I+ \" w/ Z# e3 d! t8 B x2 m) uGBMI Ground-Based Midcourse Interceptor. 5 G5 q' e' ~& Y. A0 iGBOS Ground-Based Optical System. GBPST Ground-Based Passive Signal Tracking. GBR See Ground-Based Radar. GBR-M Ground-Based Radar-Midcourse. GBR-O Ground-Based Radar-Objective. GBR-P Ground-Based Radar-Prototype. GBRT Ground-Based Radar Terminal. GBR-X The experimental version of the GBR. GBRF Ground-Based Radio Frequency.

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GBRI Ground-Based Rocket Interceptor. GBRT Ground-Based Radar Terminal. 9 f" C( p8 L. V8 M$ a# D uGBS Ground-Based Sensor. ) j" g3 n) w6 \7 N o [! Z$ uGCA (1) Guidance, Control, and Avionics. (2) Guidance, Control, and Airframe. GCC Ground Component Commander (JFACC term). ( o6 |( B8 A( N) xGCCS Global Command and Control System. 5 Q) O8 l3 n& wMDA GLOSSARY, VER. 4.0 G L& f, i: B: H118 , x% P. C f F" |' [4 V* uGCI Ground Control Intercept. GCN Ground Communications Network. ; R5 O% _$ O4 B: SGCS Ground Control Station. + i! Q/ g! H0 x! aGD General Dynamics. GDL Gas Dynamic Laser. 2 h7 O1 Y1 J( V7 s/ L) {! EGEDI Ground-Based Electromagnetically-Launched Defensive Impactors. GEM Guidance Enhancement Missile (PATRIOT). General Manager / _, j% H' \* U P- p% e! _Program Management Directive (GPMD) : ~/ X) K9 Z$ W# C! H IOBSOLETE. The primary document used by the GM to direct the Service BMD . p2 M' B# c$ TPEO on the specific actions necessary to fulfill BMD program requirements. General Specifications A general specification covers requirements common to two or more types, ; c, z; }5 \3 H) y7 h+ r/ cclasses, grades, or styles of products, services or materials; this avoids the repetition of common requirements in detail specifications. It also permits changes to common requirements to be readily affected. General specifications 6 }- a, L7 m2 F1 }& Dmay also be used to cover common requirements for weapons systems and subsystems. 7 [( ^& `" u& J2 D. |, ^Generic Rest of World Target ! H3 d$ E4 E: U# t(GROW) Strategic target being developed for GMD program. GEO Geo-synchronous Earth Orbit. GEODSS Ground-based Electro-Optical Deep Space Surveillance System. z J$ p1 j0 E# K$ {Geo-stationary Orbit (GSO) An orbit 35,784 km above the equator. A satellite placed in such an orbit : z/ V4 f; C3 i6 j: C3 v1 h4 Hrevolves around the earth once per day, maintaining the same position relative 1 o) m3 i8 N" w$ b- I4 d ~3 M0 kto the surface of the earth. It appears to be stationary, and is useful as a * B4 }2 @' c! E2 l# \communications relay or as a surveillance post. 0 r! ?3 X: ~% x; ]GEP OBSOLETE. Ground Entry Point. IFICS. GES Ground Engineering System. 8 e* y& ]- C* W0 I5 b$ _7 QGFE Government Furnished Equipment. See Government Furnished Property. GFI Government Furnished Information. n' c2 V2 Q, }% u* PGFM Government Furnished Material. / u; T0 L2 ~6 j& v1 A/ QGFM/P Government Furnished Material and Property. See Government Furnished Property. # ^1 A4 N& N% O; C6 l5 A" s% t* ~GFP Government Furnished Property. GFS Government Furnished Software. See Government Furnished Property. MDA GLOSSARY, VER. 4.0 G 119 Ghosting This condition occurs when two or more targets reside close to the same plane O; a5 I$ Q2 A1 N: V1 I2 Falso containing two sensors viewing the targets so they are within experimental determination of having the same hinge angle F. Thus, ghosting depends on ) P6 k U# s4 S# D7 xLOS error and positions. GHz Giga Hertz (1 x 10(9) Hz). GIDEP Government/Industry Data Exchange Program. 2 B* v3 [8 ]2 `$ ^; t) `GIF Generic Interface. GII Global Information Infrastructure. 8 L" E' N) E6 B3 AGIP Ground Impact Point. ! U+ J, o# I* q9 E, g$ R& zGIS Geographic Information System. GITIS Government Integrated Technical Information System. ' i1 V# ]' y1 NGLCM Ground-Launched Cruise Missile. GLP Ground Launched Probe. See Brilliant Eyes Probe. Global 1 O2 H* }7 _$ T* u; H sEnvironment The ISTC Global Environment is responsible for the creation, propagation, and maintenance of test scenario common knowledge, how subsets of this 4 u! f; A% @+ dinformation will be determined, and how common knowledge will be disseminated to the various element representations (nodes). The Global Environment performs functions which are common to the scenario such as timing, health, ' e% ~& H; P& {$ p c3 h. A5 F& Xstatus, state vectors of objects, and effects models. . B! a+ @" O/ h5 eGlobal ) P w) `6 u0 O# U$ D, y/ J/ RPositioning System (GPS) 6 k3 _ l& M/ n2 lThe NAVSTAR Global Positioning System is a space-based radio navigation network providing precise positioning and navigation needs of all the military services. In the fully operational configuration, there will be 18 satellites in six orbital planes with an orbit period of 12 hours at 10,900 nautical miles altitude. Each satellite transmits three L-band, pseudo-random noise-coded signals, one S-band, and one ultra high frequency for spacecraft-to-spacecraft data relay. 6 ]# W; P: O& dGlobal Protection Against Limited 9 [6 c% c! D6 N: x9 N0 l1 _* |6 SStrikes (GPALS) 3 ^/ Z L5 p6 z/ LOBSOLETE. GPALS was an architecture denoting an anti-missile system % l( u" [+ b6 o, X& r7 i! \designed to provide protection against limited ballistic missile strikes, be they * `) B: X, ]! i' E9 `deliberate, accidental or unauthorized—whatever their source. GPALS was composed of three interrelated segments: (1) theater ballistic missile defenses, ! W' P) D. |$ Eand associated space-based sensors, to protect U.S. forces deployed abroad, + L. q4 v: B# b4 ~7 Kand our friends and allies; (2) ground-based defenses, with space sensors, to 7 {/ x- I) X5 E& T7 F' Oprotect the entire United States against long-range ballistic missiles; and (3) interceptors based in space – Brilliant Pebbles – capable of providing continuous, global coverage by intercepting enemy ballistic missiles with ranges ; c4 k* F+ B. u4 w" ^) G: `! ^' ugreater than several hundred miles. 2 L, g. g$ m! L; IGlobal Protection Against Limited & O/ h) \; T2 ~2 V2 bStrikes (GPALS) % `- z6 J: Z* D7 N/ j6 pProgram 8 q6 M, ?; t3 L! {' h+ q4 \! t5 xOBSOLETE. The GPALS Program consisted of six Major Defense Acquisition ( k5 g' } D0 K& \7 NPrograms: GPALS System/BMC 3 + r( I' T8 d& @, ]1 g, National Missile Defense (NMD), Global Missile 1 L% c! c/ S D- S3 eDefense (GMD), Upper Tier Theater Missile Defense (UTTMD), Corps SAM, and % r. z0 p1 c" bPATRIOT. Army PEO GPALS was re-designated PEO Missile Defenses in 1992. GLOBIXS Global Information Exchange System. 4 K+ h3 {1 X/ y) HGLONASS Global Navigational Satellite System. MDA GLOSSARY, VER. 4.0 G ) N- j( L; d6 I) ~' `120 GLOW Gross Lift-Off Weight. ) c0 A8 i# |# O7 ^9 L7 EGLP Ground Launched Probe. See Brilliant Eyes Probe. GLS Ground-Launched Sensor. GM (1) Guided missile. (2) General Manager. n8 }; o6 a2 K4 y) N% q* X0 ?GMACC Ground Mobile Alternate Command Center. GMAOC Ground Mobile Alternate Operations Center. 0 a; s5 Y$ P6 \; lGMCC Ground Mobile Command Center. * i$ ~* l G6 r9 R6 Y) yGMCP Ground Mobile Command Post. GMD (1) Ground-based Midcourse Defense (formally National Missile Defense) (2) Global Missile Defense (OBSOLETE). GMT Greenwich Mean Time. 0 O# Y2 U$ W7 l' rGMTT&C Ground Mobile Tracking, Telemetry, and Control. 8 Y4 r3 Y1 Q; _0 V! PGN&C Guidance, Navigation, and Control. . s. L! B5 l5 v2 |0 \/ LGNC&P Guidance, Navigation, Control and Propulsion. 1 P' n: ^% Y5 c! x+ X: nGND Ground. / I a# z' B, e" AGOCO Government Owned, Contractor Operated. $ i) ^: l. J9 W1 g3 nGOES Geo-stationary Operational Environmental Satellite. GOI Government of Israel. GOJ Government of Japan.

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GOSG General Officer Steering Group. " }6 n; D" y Z$ [' MGOSIP Government Open Systems Interconnect Profile (CALS term). 6 \( l# ~* G" G, M! IGOSP Government Open System Protocol (CALS term). 0 A' i% }0 r. O% L: [GOTS Government Off-the-Shelf. Gov’t Government. , c; |7 u4 i+ G/ P) @' WGovernment Furnished Property * w" r- U b& t$ m4 b2 i: uProperty in the possession of, or directly acquired by, the Government and # z9 O0 U. [0 W) q M+ J4 o1 Jsubsequently made available to the contractor. (See FAR 45.101.) / }9 a8 @, B5 z* wGovernment ; O/ k2 r2 t ^# V+ F% OVerification 3 c7 C: {7 C& r3 C# h+ g; b" l6 tManagement Plan (GVMP) A management document that provides the overall framework for BMDS + \& n5 x) w( m* r$ c+ o1 M9 Kverification. It includes processes for implementation, organizational 3 n* y% ]6 o) {* v, qrelationships, and stakeholder responsibilities. It covers the full scope of BMDS : e* ]9 ^+ v$ S! @" t3 \3 F$ bverification and identifies how all BMDS verification activities will come together to 1 k' ]2 W6 M# j: Gconfirm BMDS capability. MDA GLOSSARY, VER. 4.0 G : M% z0 a( Q2 k7 n+ l% _9 l121 + [) \" z! W4 T1 y6 u: mGP Group. GPALS Global Protection Against Limited Strikes. GPC Global Protection Center. GPMD General Manager Program Management Directive. GPO Government Printing Office (US). GPP General Purpose Processor. ' s( C4 s% S( z+ h& u5 }3 O( bGPS (1) Global Positioning System. (2), Global Protection System. , d3 F7 P' t: \! I9 GGPSIU GPS Interface Unit. GPU Guidance Processor Unit (US Army term). & P: q3 a4 H: z0 Y/ YGraceful Degradation 1 ]2 S8 L2 C, U/ e6 d2 x9 ZA condition in which a system continues to operate, providing service in a degraded mode rather than failing completely or catastrophically. GRASER Gamma-Ray Amplification by Stimulated Emission of Radiation. (See Gamma- ; ~. n6 p/ h+ t/ p- q* o. ERay Laser.) GRC General Research Corporation. 6 w. ]# [/ L5 x0 s' u) YGreen Code Interface Software. 3 q0 L! m) ~! M, y' ?. f% C2 E0 ^; wGround-Based + x0 E8 Y0 S; d/ e9 Y8 ?" [% g' gDefense The ground-based sensor and weapon systems of BMD. " R' i# S/ | ?9 z( S. y; PGround-Based 5 A, _6 p0 W) `" o; GInterceptor (GBI) A kinetic energy exoatmospheric interceptor with long flyout range to provide, ( N% k: s+ {! S, ^) owhere possible, a multiple engagement capability for defense of the U.S. with a M* V$ s+ N) d& w6 P7 Erelatively small number of missile launch locations. It is designed to engage 3 F& C! i) i! w3 ~; X: `' Z! z4 ypost-boost vehicles and/or RVs in the midcourse phase of flight. (USSPACECOM) (Successor to Exoatmospheric Reentry Vehicle Interceptor 4 s+ A6 J" J$ A" b4 gSubsystem (ERIS).) See EKV. Ground-Based 1 q" G5 b) u5 Y9 R( b% BInterceptor 9 f8 _' X) [/ x0 n) MExperiment 7 a3 R8 l$ x7 n7 @/ k0 C8 |(GBI-X) Designed to infuse advanced technology and promote competitive environment for GBI. Ground-Based Radar (GBR) A task-able, modular, multi-function, phased-array radar that provides surveillance, tracking and engagement planning data in post-boost, midcourse, and terminal flight phases within its capabilities. It also provides target discrimination, in-flight target updates (IFTUs), and target object maps (TOMs) to interceptor vehicles. See THAAD. (USSPACECOM) 8 C9 e: l$ V$ q' Q9 lGround-Based # a+ e* A! A3 S, vRadar Terminal (GBRT) + _; w; q# Y1 S$ i$ ]The sensor for the NMD system. An X-band, ground-based, phased array radar 4 p" }5 j) Y6 Q6 @$ V7 H" Acapable of detecting, tracking, and providing discrimination information to a / y* w% H; Y3 Q8 n( | Zground-based interceptor. " _7 x) P* a. E" y) V$ R& } _6 O8 ~Ground-based Surveillance and - S7 W1 ?" F8 ITracking System (GSTS) A fast-response rocket-launched sensor, which can support the SDS midcourse sensor suite by employing multiple Long Wavelength Infrared (LWIR) wavebands - c: N8 {3 x% Q" X+ W X! Rand a visible waveband sensor to provide tracking and discrimination of potentially lethal targets. MDA GLOSSARY, VER. 4.0 G 122 ; }& `0 F) R3 O' P g) G1 _Ground Entry 1 |5 X1 E$ Q9 W; j; W5 T2 \2 lPoint (GEP) + l( t/ o! P# ^; g4 V* B1 ROBSOLETE. GEPs provide the communications interfaces between the SDS 6 f* d2 |" M) Bspace orbital/sub-orbital elements and the C2 E. See IFICS. 8 Z; o/ x9 h" N; v6 J6 O9 m1 QGround Mobile Regional Operations Center $ ^: ~5 K+ z* F(GMROC) Transportable ground segment of the Regional Operations Center. : f8 p# r+ S- ]: n' @& S' QGround Zero The point on the surface of the earth at, or vertically below or above, the center ; T5 o' N. N6 @1 A) ?0 f+ P9 bof a planned or actual nuclear detonation. GS Garrison Support (US Army term). GSA General Services Administration (US). GSDC Ground Station Demonstration Lab. GSE (1) Ground Support Equipment. (2) Government Support Equipment. ) Q2 p, Y7 r% W( VGSFC Goddard Space Flight Center, Greenbelt, MD. + R' m3 `0 d/ P/ `GSII Government Services Information Infrastructure. GSM Ground Station Module. GSO Geo-stationary Orbit. # g" Z9 m- L2 O$ b1 o- P! ^9 EGSR Ground Station Radar. $ H; a3 I/ s- |5 \) E) eGSTS OBSOLETE. A fast-response, rocket-launched, Long Wavelength Infrared (LWIR) and visible waveband sensor, which would have enhanced the information available from the SDS’ midcourse sensor suite by providing tracking 3 X2 W9 }# t; r( H2 B' @$ y* Tand discrimination data on potentially lethal targets. GSTS (F) GSTS Farm. GTA Ground Test Accelerator. 8 a5 ^7 M7 ^3 z$ b2 B9 SGTACS Ground Theater Air Control System. 1 V0 l6 S2 w* ?- O8 g: |* |GTE GTE Corporation. ! r+ W% u8 x3 P. RGTF Guided Test Flights. GTM Global Track Manager. / \0 E! ~' s& G+ j! C. ZGTN General Technical Note. * O9 Z) ^% e6 R2 X; A2 ~! UGTR Gulf Test Range, Eglin AFB, FL. 1 j% y$ G+ O6 a5 UGTSF Guidance Test and Simulation Facility (PATRIOT), Huntsville, AL. GTV Guided Test Vehicle. GUI Graphic User Interface. . Z, |2 o# g( G# ]7 y0 {6 a" v7 B) }MDA GLOSSARY, VER. 4.0 G 123 9 a3 |: ^% M7 n2 uGuidance (1) Direction, altitude control, and navigation (where appropriate) of sensors or interceptor vehicles. (2) The entire process by which target intelligence information received by a / {4 v' P$ \* w5 [guided missile is used to effect proper flight control to cause timely - ~5 M/ C- o, A- n! xdirection changes for effective target interception. % l/ g" P$ K8 W5 d" C5 J) wGuidance 0 N5 h& r3 p y. o/ fEnhanced Missile (GEM) , H) U- N/ d* g( \6 VA companion program to PATRIOT PAC-2, which includes enhancements to the 6 I' x- Z" G) F: r9 c7 v5 Q& qradar to increase intercept range and performance. 5 L+ U& x; P2 X8 Q& g. cGuidance System (Missile) A system, which evaluates flight information, correlates it with target data, 6 g- @' w1 `* N5 kdetermines the desired flight path of the missile, and communicates the / G! h) l- R/ \; {8 rnecessary commands to the missile flight control system. Guided Missile An unmanned vehicle moving above the surface of the earth, whose trajectory or flight path is capable of being altered by an external or internal mechanism. GVSC Generic VHSIC (Very High Speed Integrated Circuit) Spaceborne Computer. GWAPS Gulf War Air Power Survey, 1994 [a DoD-sponsored survey]. ! s! g% v5 V7 M% _5 S; a% @2 aGwd Giga watt-days. ; T: s) y# ^) I1 O# _& e7 IGWEN Ground Wave Emergency Network. # x/ U0 I' A* J5 j' s+ kGZ Ground Zero. 7 y# x3 Y4 y. ^% WMDA GLOSSARY, VER. 4.0 H ; F1 ~. [, q8 h; N8 `+ T. Y( J124 + e+ Q0 X( i' u5 q% R2 J* ]H Hour. ( G6 F+ W: t, h$ ]H&S Health and Status. 8 J0 f# k8 f, g: J+ c5 I% }& ?H/W Hardware. HA Higher Authority. HABE High Altitude Balloon Experiment. " p' G" A2 j% [HAC House Appropriations Committee (US). + \* r* R" N5 L2 x' vHADS High Altitude Defense System. HALE High Altitude Long-Endurance. # {/ D; V: I% E9 r) K# K, _5 OHALE UAV High Altitude Long Endurance Unmanned Aerial Vehicle. 9 Q. e9 F" h2 t7 W# S( r1 @Half-Value Thickness (HVT) ' Q8 l+ R1 }* t% q8 oThe thickness of a given material, which will absorb half the gamma radiation + k2 O% v- |; P8 q1 Gincident upon it. This thickness is inversely proportional to its density and also depends on the energy of the gamma rays. HALO II High Altitude Observatory II - @$ R( _6 @( GHAMS Hardness Assurance, Maintenance and Surveillance. Handoff This occurs when information on positions, velocities and tracks are given by one 2 N8 J3 @" j' [: S/ ?7 Gsensor or system to another and the first sensor or system continues to track the objects. Handover This occurs when information is passed on to another sensor or system in which 0 s& Q3 N5 f- t! a. W( o5 p1 m! b+ }) hthe first does not continue to track. HAOI High Altitude Optical Imaging.

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HAOIS High Altitude Optical Imaging System. HAP High Altitude Probe. ) q- @* ~8 I; }( YHard Kill (HK) Destruction of a target in such a way as to produce unambiguous visible evidence of its neutralization. 1 x) n1 K! f0 i: cHardening Design and manufacturing process and other measures, which may be employed to render military assets less vulnerable. : B7 ^1 }' b3 c/ ]+ RHARDMAN Hardware/Military Manpower Integration (Navy ILS term). / J4 S) r& k; BHardness A property of a target; measured by the power needed per unit area to destroy the target. A hard target is more difficult to kill than a soft target. Hardware-in-the- Loop (HWIL) Tests in which BM/C3 computer and communication test systems will be in 1 _. F7 {- R5 D' c, E' W3 |% Qcommunication with some of the hardware test facilities developed for other BMD technology programs. + D2 ]2 f/ _9 ]1 XHardware Security ' k! [/ X2 Y. B: c/ dComputer equipment features or devices used in an ADP system to preclude unauthorized access to data or system resources. HARM High Speed Anti-Radiation Missile. MDA GLOSSARY, VER. 4.0 H 125 2 d! ^: S; w0 C8 GHASC House Armed Services Committee (US). / e2 _" X9 C, d% S/ a& r7 u- c" G2 h' e$ ZHASP Hardened Ada Signal Processor. HATELM High-speed Anti-TEL Missile. 1 F& ~7 N' d( I: ~7 VHATMD High-Altitude Theater Missile Defense. (U.S. Army) # d/ \8 a: S( C( V! [HAVE STARE Name assigned a proven sensor capability. HAWK Homing All-the-Way Killer. HBCU/MI Historically Black Colleges and Universities/Minority Institutions. " S s8 E5 O; k$ }6 y7 |! ? ~HBHO Hard-body Hand-over [algorithms]. 9 Z! Q6 F. [+ j" i, T. q3 y* kHCO High Consequence Option (Safety Engineering term). HCT Mercury Cadmium Telluride. + j* M+ e! ^" uHDA Hybrid Detector Assembly. HDBK Handbook. HDR High Data Rate. HDX Half Duplex (TelComm/Computer term). HE (1) High Explosive. (2) High Energy. ' a/ |+ ]9 W" F" Y ZHealth and Status ! |& Z" z h" t+ {6 g4 x) i }(H&S) ! M% U( t' N$ B. aHealth and Status pertains to a unit’s ability to assess the conditions of its 8 K+ O# |$ k! C+ {2 esubsystem functions. The term H&S is used for units in remote locations, such - b5 v. V0 `5 j& b$ l5 K8 x" \as satellites, where ground controls must interface with BITE to determine : u- H6 |! H4 J' g& ]operational status of the satellite and its equipment. 1 i$ t( ?5 x0 O/ XHeavy Replicas ; i) b5 W- E: Y. d$ s! W% e& N(HREPS) Decoys, which by virtue of shape, size, and mass, closely approximate an RV’s signature. HREPS have significant off- load penalty. HEDI OBSOLETE. See High Endoatmospheric Defense Interceptor. HEDR High Endoatmospheric Defense Radar. : w& s5 W/ l' _ v, D( VHEDS High Endoatmospheric Defense System. HEI High Endoatmospheric Interceptor. ) X8 h* V8 s% _HEL High Energy Laser. ; B1 S5 [! E1 K. V1 a! NHELKS High Energy Laser Kill System. ' f/ j- Z, o6 @: A- h' x8 OHELLO High Energy Laser Light Opportunity. HELSTF High Energy Laser Systems Test Facility. 3 g2 ?" ~! Z$ y1 bHELWS High Energy Laser Weapon System. 2 ]9 c2 w$ ?% FHEMP High Altitude Electromagnetic Pulse. + g/ X( j9 m6 J0 `& ]" a( ]MDA GLOSSARY, VER. 4.0 H 126 . w, v" r& x" S2 d, lHEMTT Heavy Expanded Mobility Tactical Truck (US Army prime mover). Hen House Soviet area defense radar used as a component of the Moscow ABM system 6 n% n a# f" D% Sthat provides VHF coverage of space to monitor orbiting satellites and early warning of ICBMs launched from the U.S. 2 C2 j b' A; l: c6 [HEO See High Earth Orbit. 0 d U- g* y$ k7 eHERA (1) An improved surrogate TBM test target. 8 O2 K( c I' V# v: e! \$ G* Q(2) Two-stage, ground launched solid propellant theater target vehicle. (MDA Lexicon) ; R- b% B2 w7 f; t0 H/ AHERO Hazards of Electromagnetic Radiation to Ordnance (SM-2 Bk IVA). HESP High Efficiency Solar Panel. + ?% V4 d- j( A& ^3 ^; jHEU Highly Enriched Uranium. 3 Y2 E% |" a' PHF (1) High Frequency. (2) Hydrogen fluoride. HF/DF (1) High Frequency/Direction Finding. (2) Hydrogen Fluoride/Deuterium Fluoride. (Chemicals used in IR chemical & n/ t6 S5 ^4 a Y; d3 A1 xlasers). HFCNR High Frequency Combat Net Radio. HFE Human Factors Engineering. HgCdTe Mercury Cadmium Telluride. + X6 d6 Q# J# }2 z0 |, X2 j% X4 V2 aHHB Headquarters and Headquarters Battery. HIBEX High-Acceleration Boost Experiment. HIBREL High Brightness Relay. HIC Human-in-Control. ! X$ R" @. T9 NHICOM High Command (Navy term). ) [- R2 q* g& r! KHICTB Human-in-Control Test Bed. HIDACZ High Density Aerospace Control Zone. HIDAR High Data Rate. High Earth Orbit 7 ]3 p+ v, m1 t- R9 C( S% g$ }(HEO) An orbit about the earth at an altitude greater than 3,000 nautical miles (about 5,600 kilometers). + T: V7 P2 V. ]# T0 JHigh Endoatmosphere That portion of the earth’s atmosphere, generally above 40 km altitude. High Endoatmospheric Defense Interceptor (HEDI) OBSOLETE. Interceptor concept designed to engage RVs within the (upper or " }; ]/ e: {/ Y4 fhigh endo) atmosphere. (Predecessor to Endo-Exoatmospheric Interceptor 3 K. X% I6 w8 L: H% v4 s6 G; I(E2I).) MDA GLOSSARY, VER. 4.0 H " }1 C1 S8 f( Q+ y: c" e8 B127 . F$ D ~5 S9 v- ^4 xHigh Density - d6 w2 J. Z# l4 v! N2 mAerospace 6 N( N, }2 E' y; c- H1 ZControl Zone (HIDACZ) Airspace designated in an airspace control plan or airspace control order, in which there is a concentrated employment of various weapons and users. A ' C3 B% t% U& N9 i$ x9 D, J6 w" H5 O; OHIDACZ has defined dimensions, that usually coincide with geographical ! J" T# i9 n* b5 U! _9 s( sfeatures or navigational aides. Access to a HIDACZ is normally controlled by the ! r( ^0 W& ~( v' _6 ]maneuver commander. The maneuver commander can also direct a more restrictive weapons status within the HIDACZ. ' Q0 [# I5 t2 e' gHigher Authority 6 \7 J- {& n8 R C% PInterface 0 l4 X/ l! D! f; Y* APolicy, strategy, doctrine, readiness conditions, and rules of engagement from ; D2 L+ z4 p) i1 K6 J: Y$ g7 jhigher authorities for use by the defense system in conducting system ; q4 Y) M) Y/ i( Poperations including specific orders specifying actions such as testing, defense enabling, pre-delegation of authority, etc. Also the reporting of situation 7 T W- A3 i8 H; cassessment and system readiness to higher authority. High Order Q. }. p3 b% N& U4 BLanguage (HOL) A programming language that requires little knowledge of the computer on which 1 k8 [( }" D, y' Pa program will run, can be translated into several different machine languages, , @: n: |" m, U: L, g" _0 gallows symbolic naming of operations and addresses, provides features designed to facilitate expression of data structures and program logic, and usually results in several machine instructions for each program statement. E/ M) \4 Q# p+ B1 m# a) oHIL Human In-the-Loop. HIMAD High to Medium Altitude Air Defense. HIMEZ High Altitude Missile Engagement Zone. & o/ ^# c5 c9 g1 T4 {HIP Hot Isostatic Processing. HIRAM High Resolution Infrared Auroral Measurements. 6 X- ]% `7 ~! l6 J- hHISEM High Speed Environmental Multi-burst Model. ' J9 h1 e! E0 p5 p& H$ W1 IHIT (1) Heterojuncture Internal Photomissive. (2) Homing Interceptor Technology. . U, P" t+ {6 ]7 I: p6 `- X1 d6 |HK Hard Kill. HKV Hit to Kill Vehicle. 2 }/ R& I! j d" }HLD Hardware Description Language. HLLV Heavy Lift Launch Vehicle. HMC&M Hazardous Material Control and Management. HMI Human Machine Interface. HMMWV High Mobility Mutli-purpose Whealed Vehicle (USA term) (pronounced Hum Vee). HMPC Hazardous Maintenance Procedure Code. 3 ?8 ~/ T+ C! Q4 S9 w4 C0 W1 b) ]HMSC Hughes Missile System Corporation. % S5 _+ I9 B' j5 U: X) n% ?HOB Height of Burst. ' A# Y; ~! J* ^6 D. xHOE OBSOLETE. Homing Overlay Experiment. (Predecessor program to Exoatmospheric Reentry Vehicle Interceptor Subsystem (ERIS).) 9 m! z6 {* O" J* k$ V" \4 vHOL High Order Language. MDA GLOSSARY, VER. 4.0 H 128 Homing All-the- Way Killer $ m4 Q+ U% ?+ Y; Q& G(HAWK) 4 l6 R0 e6 q; x; Y- Z9 C(1) Upgrades to the HAWK interceptor and radar system to provide the , g8 e' A& J; F2 yMarine Corps with a mobile point theater ballistic missile defense 2 M1 W3 m8 h8 B& kcapability. (2) A mobile air defense artillery, surface-to-air missile system that provides non-nuclear, low to medium altitude air defense coverage for ground forces. Designated as MIM-23. Homing Device A device, mounted on a missile, to aid its guidance to a target. The homing device uses sensors to detect the position of, or to help predict the future : u- @" b# g+ {position of a target, and then directs the missile to intercept it. The homing 6 U: ^, ?- h( [, f! l$ _( m. m$ c! }device usually provides frequent target position updates during the flight of the missile. Homing : o9 g. Z) p6 ]" y7 }Guidance r( g7 ^' V6 T, DA system by which a missile steers itself towards a target by means of a selfcontained mechanism which is activated by some distinguishing characteristics of 3 g2 J3 D# Y Sthe target, such as an infrared signature. 5 W: C) d# M+ z, G1 i; CHOMS Homing Overlay Mission Simulation. ! H9 X: I3 Z8 M* }+ Q* RHOST Hardened Optical Sensor Testbed. * x9 U7 ?- j B. lHost Installation A designated DoD facility that provides non peculiar SDS support of SDS w* ]$ h1 U" Z3 `: K" \6 |elements. Hostile " Q* a( O& u, ^# o' A: EEnvironment Those environments that result from a BMD system engagement of an enemy threat or collateral conditions resulting from deliberate hostilities. Hostile 0 e5 ?' r4 |/ E, A& e8 x9 {% tenvironment categories currently applicable to National Missile Defense are . P& y7 i/ L* m3 U6 {Nuclear, Battle Debris, and Electronic Warfare. Hostile Track The classification assigned to a track that, based upon established criteria, is determined to be an enemy threat. ( b* {7 K7 I* Y: T. i/ ` p4 KHost Interface The interface between a communications processor and a host computer. Host Nation Support + S7 m2 c: P$ M9 c) F2 B \Civil and/or military assistance rendered by a nation to foreign forces within its territory during peacetime, crisis or emergencies, or war based on agreements concluded between nations. hp Horsepower. HPA High Power Amplifier. : ?5 G7 `# y: r' r- ?' nHPC High Performance Computing. / I4 C" b$ C& Z, q: rHPCC High Performance Computing and Communications. * p: |5 ^; y$ h' x/ r# M% r bHPG Homopolar Generator. # V; {5 M5 A: g4 b, QHPI High Power Illuminator (Hawk). HPIR High Power Illuminator Radar. " B, m! h! o' n _3 g8 ]3 ^HPL High Power Laser. ) G: y) u1 e E1 ~) p# k; OHPM High Power Microwave. : w" |# t; l5 i9 yHQ Headquarters. % Y+ u0 c! a' b, r# @# ]MDA GLOSSARY, VER. 4.0 H 8 e0 W9 S2 I) o0 u+ q9 A2 ?& n129 HQMC Headquarters, Marine Corps. HRDS High Resolution Display System. : w9 z& K5 i. a( u* GHREPS Heavy Replicas. HRR High Range Resolution. HRSA HICTB Requirements, Support and Analysis. HSDB High Speed Data Bus (TelComm/Computer term). HSFB High Speed Fleet Broadcast (Navy term). 7 N9 |; Y7 {% c: D2 EHSI Human Systems Integration. , L- }3 T4 P# X, T( l Q8 K THSV Huntsville, Alabama. HTICIA High Technology Crime Investigation Association. , }$ ]( p# d( c$ sHTI Horizontal Technology Initiative. }! U: y% s; u& w! y1 _4 g; DHTK Hit-to-Kill. HTMIAC High Temperature Materials Information Analysis Center. HTML Hypertext Markup Language. % y" Q+ H: [8 qHTPB Hydroxy-Terminated Poly Butadiene. HTS (1) High Temperature Super-conducting. (2) Hawaii Tracking Station. 3 |2 @5 f. a+ j- YHTSA Host Tenant Support Agreement. HTSS Hardened- sub-miniature Telemetry and Sensor System. + v ?" q0 b6 A6 h! I* iHTTP Hypertext Transfer Protocol. HUD Heads Up Display. Human Factors A body of scientific facts about human characteristics. The term covers all 1 ]8 W- J& Y+ C' _/ {biomedical and psychosocial considerations; it includes, but is not limited to, - N z: t. t- A+ s/ xprinciples and applications in the areas of human engineering, personnel # {0 X8 e* v9 w7 U" O- e) x1 tselection, training, life support, job performance aids, and human performance evaluation. + D. [ K0 F% Z2 R+ `Human Factors % J8 [, F% b- [9 n$ iEngineering The design of man-made devices, systems, and environments to enhance their . z& w3 O3 q2 h2 ^use by people. Also called human engineering, human factors, and ergonomics.