航空缩略语词典

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SBS Stimulated Brillouin Scattering. 8 v, v$ v5 }! c9 J) \0 }2 iSBSim Space-Based Simulator. SBSS Space-Based Surveillance System. 8 I9 X9 r0 L5 L( SSBV Sensor Space-Based Visible Sensor. SBWAS Space-Based Warning System. SBWS Space Based Warning System. 2 @1 }* T% a4 O9 {, {$ z) dSBX Sea-based X-band Radar – A moveable platform for the BMDS test bed SC (1) System Center. (2) System Concept. (3) Simulation Center. (4) System Controller. ! d% o& E* f; c: b+ wSC/BM System Concepts/Battle Management. " Z/ j* y9 L1 m# P9 o2 _Scaling Law A mathematical relationship, which permits the effects of a nuclear (or atomic) explosion of given energy yield to be determined as a function of distance from the explosion (or from ground zero), provided the corresponding effect is known as a function of distance for a reference explosion (e.g., of 1-kiloton energy 0 E. {! e- }9 I* W7 xyield). Scan In an electro-magnetic or acoustic search, one complete rotation of the antenna. 0 Y- l( ]% K" Z0 X# f0 LScan Type The path made in space by a point on the radar beam; for example, circular, ) |- x7 Z& }8 I& ~helical, conical, spiral, or sector. SCARLET Solar Concentrator Arrays with Refractive Linear Element Technology. 2 e5 H! D {! `: F2 \Scattering The diversion of radiation, including radio, radar, thermal, and nuclear, from its original path as a result of interactions (or collisions) with atoms, molecules, or larger particles in the atmosphere or other medium between the source of the radiations (e.g., a nuclear explosion) and a point at some distance away. As a result of scattering, radiation (especially gamma rays and neutrons) will be 3 ~6 j4 s# C+ k5 p, Y* D6 G Dreceived at such a point from many directions instead of only from the direction 1 a, Q6 [; z8 h8 Y, w; A; gof the source. 8 f' |1 \7 e1 b9 P0 USCB Strategic Defense System Control Board. SCC (1) Standing Consultative Commission (Treaty negotiation related term). (2) Space Control Center. MDA GLOSSARY, VER. 4.0 S 258 SCCB System Configuration Control Board. 4 K% ~" x9 L) Z, CSCDL Surveillance Control Data Link. SCE Submunition Chemical Experiment. SCF Satellite Control Facility. |, R" M# Z6 B0 O/ qSCG Security Classification Guide. SCI Special Compartmented Information (Security term). % R/ O& R9 _9 f* F- G6 @$ B/ e( ?+ ySCIF Sensitive Compartmented Information Facility (Security term). 7 D+ u) L2 ` e, K) BSCIT Systems Concept Integrated Technology. * ], w2 t1 E$ YSCMP Software Configuration Management Board. SCN (1) Specification Change Notice. (2) Ship Construction and Conversion (Navy). : r7 ?& ?( Z% e+ Q" W I0 S) _(3) Space Communications Network. SCOMP Secure Communications Processor. SCOPA Survivable Concentrating Photovoltaic Array. ; `! G% y$ w- V' u( ASCORE Scientific Cooperative Research Exchange (US-UK). A science exchange to 7 W$ L( i# O- `8 q& Yinvestigate theater missile defense related issues. SCP System Concept Paper. 7 h [7 j h* ~5 O' ^3 SSCR Special Contract Requirement. 0 d6 x6 r% Z- @1 Y e8 bSCSI Small Computer Systems Interface. SCT Single Channel Transponder. ! C2 l# v/ N( ^- C7 y/ DSCUD Surface-to-Surface Missile System. * d3 S) f9 f, R) L" {4 @ a9 T7 _3 IScudCAP Scud-Combat Air Patrol. + A2 ^1 f) O6 ~9 P8 YSD Strategic Defense Command (Army term) (See also SDC). SDB System Design Board. # s5 s$ p5 D7 a" T( s: r, h) ASDC Strategic Defense Command (USA term). ) X9 u. x! b3 o1 dSDCC Strategic Defense Command Center. & o; {# |* c3 SSDCE Software Development Capability Evaluation (AFMC term). 1 }. m0 l W- _9 W+ A O5 O& S, ESDCV Shuttle Derived Cargo Vehicle. ; j" B- a6 c$ z1 o, _+ p+ XSDD System Description Document. SDF Self Defense Force. 0 z, b0 H+ w+ A: P' a* i$ ]; |SDI OBSOLETE. Strategic Defense Initiative. : G+ ~* I2 o1 ]" P( MMDA GLOSSARY, VER. 4.0 S # z D( q9 M" A; ?5 z1 T0 s259 SDIAE OBSOLETE. SDI Acquisition Executive. (Re-titled BMD Acquisition Executive (BMDAE).) SDIARC OBSOLETE. Strategic Defense Initiative Acquisition Review Council. 0 E+ ?- I: T4 z1 ^5 OSDII OBSOLETE. SDI Institute. 2 K( i4 h/ j. A5 Q1 N8 i, \SDIO OBSOLETE. Strategic Defense Initiative Organization. (Predecessor * B6 x3 f0 v- L Q1 f1 C( Sorganization to Ballistic Missile Defense Organization (MDA).) " |2 w/ M0 c8 W+ p& o/ E6 X. F& DSDIO/PP Strategic Defense Initiative Organization/Program Planning. SDIP OBSOLETE. Strategic Defense Initiative Program. (Predecessor program to Ballistic Missile Defense Program.) SDISM OBSOLETE. SDI Simulation. SDL Software Development Library. SDLC Synchronous Data Link Control (TelComm/Computer term). SDLS Satellite Data Link Standard(s). SDN System Design Notebook. SDP Software Development Plan. SDR System Design Review. SDRU System Design Review Update. SDS Strategic Defense System. & C. t, ^# O5 X5 f* W8 @+ I, TSDS Element A stand-alone system (e.g., a weapon or satellite), which is the smallest entity capable of performing a designated function with, specified results within the - t# i# ~) B+ mStrategic Defense System.

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SDS-CC Strategic Defense System - Command Center. SDSD Strategic Defense System Description. SDS-OC Strategic Defense System - Operations Center. SE Systems Engineering. SE&I Systems Engineering and Integration. SE-CPAT Systems Engineering – Critical Process Assessment Tool (AFMC term). SEA [Military] Service Executing Agent. , S( o* i4 N4 y' ASEAD Suppression of Enemy Air Defenses. SEALS Sea Air Land (Special Operations forces (USN). 9 f1 j: [' x! D6 USearch, Active Illuminate an assigned volume of space with electromagnetic energy and collect reflected radiation. MDA GLOSSARY, VER. 4.0 S / ]3 E) C! s8 E/ A. |260 Search, Passive Collect radiation from an assigned volume of space. SEATO Southeast Asia Treaty Organization. . ^( v: t* B! g+ [% T4 s1 JSECC Survivable and Enduring Command Center. SECDEF Secretary of Defense (For Message Use Only). - |9 C$ j3 g Z, n3 bSECNAV Secretary of the Navy. # a2 ]( V$ q) pSECNAVINST Secretary of the Navy Instruction. * r3 \/ ?5 |2 X- tSecond Strike " Q7 h* e( c g, i& ?6 \Capability The ability to survive a first strike with sufficient resources to deliver an affective ) N. W3 }8 I' q0 h9 Kcounterblow (generally associated with nuclear weapons). Secondary . u* k0 s: ?4 K3 |2 |Station 8 ?4 {# H# x$ F) _+ l( cA station that has been selected to receive a transmission from the primary station. The assignment of secondary status is temporary, under control of the 9 [' B$ A: S) c+ ~( K) \" Dprimary station, and continues for the duration of a transmission. 0 m7 `# N t7 ?) ]0 _Security ( d+ N2 a6 j( ?; ]7 n$ c/ y9 HArchitecture The portion of the baseline SDS architecture that is responsible for preserving the confidentiality, integrity, and assured service of any of the sensitive, systemvalued functions and information elements (assets). 4 Q" F0 |- ]3 bSecurity Criteria The set of requirements that should be met so the security system can provide a maximum degree of effective deterrence at the lowest cost. + w2 ]2 N6 o/ n" c+ x8 G; f, ]7 dSecurity Level The combination of hierarchical classification and a set of non-hierarchical `2 i: ]& |8 j: C# M% G, Q$ dcategories that represents the sensitivity of information. 5 l6 ]0 S* b! z* J. C5 r. H+ l) wSecurity Policy The set of laws, rules, and practices that regulate how an organization manages, 4 o6 U7 c7 U* r" n! K% `protects, and distributes sensitive information. ; a1 D8 [9 ]4 _5 O" qSecurity Policy # w+ F9 ^1 Z K- O7 B0 P" R7 mModel % H! Y4 O2 Y! r- }: E, nAn informal presentation of a formal security policy model. G8 r# {2 ^: f6 E) q. W) _+ ESecurity Program The implementation of formal security policies and procedures established by & Y" d; N v$ i }DoD and other departmental publications to secure vital components of weapon systems and essential direct support systems from enemy hostile operations and other forms of ground attack. ! Q" V& l( e/ U, b5 CSecurity Relevant Event Any event that attempts to change the security state of the system. Also, any event that attempts to violate the security policy of the system. % x" A& @! U1 d7 M8 |) N% q" cSecurity + f1 @) W+ U. s! s0 S! A9 ^0 oSubsystem That part of a weapon or defense system, which is added specifically for the 1 S7 B3 d7 V& Y" |% zperformance of security, functions and not categorized as components of other 0 o8 l+ ]6 a G/ nsubsystems. 4 B. S# D) o( o8 q9 n0 MSecurity System The aggregate of all mechanical and electronic equipment countermeasures in a & A: C. x1 N: x1 {0 q8 U7 |: Gsystem which contributes to its security from intelligence gathering and clandestine or overt attack, including organized system function and procedures, 7 H8 W& a- K: xas well as the security subsystem. Security Testing A process used to determine that the security features of a system are implemented as designed and that they are adequate for a proposed application ) V! r6 H/ J, @3 h) E7 ^environment. # g) m. P _1 d, h# w3 H% F0 [, \SED Software Engineering Division. MDA GLOSSARY, VER. 4.0 S 261 * V4 T/ @* e. q, X, Z+ F" }SEDD Systems Engineering Development Data Base. ' o, c, e i2 h TSEDS System Engineering Detailed Schedule & H/ L/ a4 R0 C% G3 t- _* DSEE Software Engineering Environment. 3 I4 u, B, q% c( O" ESEED Support for East European Democracy (P.L.101-179; 22 USC 5421). # Z8 Z: l# M g! J2 a( pSEER (1) Sensor Equipment Evaluation and Review. * [5 I6 s5 e' b0 I' R G" Z) }(2) Sensor Experimental Evaluation Review. SEFC Space Environment Forecast Center. Segment A grouping of elements that are closely related and often physically interface. It 6 s$ Z9 P) m ^) w6 Gconsists of CIs produced by several contractors and integrated by one. . G z* o% N& L# }& iSEI Software Engineering Institute. ( r* ^- r5 T0 b) k7 [SEIC Systems Engineering and Integration Contractor. SEIC PP Systems Engineering Integration Contractor Program Plan. SEIPT Systems Engineering Integrated Product Team. ' x" H, b9 J# A, r0 g7 vSEIT Systems Engineering Integration and Test.

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Selected Acquisition 8 v& K* J, Z$ rReports (SAR) 2 S7 |+ }/ \& h4 g) PStandard, comprehensive, summary status reports on major defense acquisition $ T/ w x0 Z, o- s* Z' l) c# Tprograms (ACAT I) required for periodic submission to Congress. Selective, Adaptive Defense : e6 u) ]$ v& p0 ?0 b/ LSelective, adaptive defense assigns interceptors to RVs based upon defended asset values, the number of arriving RVs and time to impact. & C3 z' j% N: z" FSelective Kill Assigns interceptors to targets on the basis of missile type, launch area, impact area, time of launch/arrival, or predicted threat utility (e.g., SS-18 or its follow-on). Selectivity Refers to choosing a subset of targets either for attack or defense. (See % Y8 _" n7 t( e7 w! l/ S9 ]Preferential Defense and Preferential Offense.) $ U3 n$ o0 E% t6 U2 j) uSEMA Special Electronics Mission Aircraft. 3 C+ c* q6 o& b" D* G+ k" ~4 O YSemi-Active Homing 9 z" j, h3 }0 b0 C3 D, oGuidance * G# O5 L: I0 L# k% }A system of homing guidance wherein the receiver in a missile utilizes radiations from a target, which has been illuminated by an outside source. 0 r+ `3 E& g7 U6 i* U" J) P& FSemi-Active . I5 g; w$ ~) [2 F+ i" ~Sensor One that does not generate radiation itself, but that detects radiation reflected 9 s! v/ Q' f$ U3 D5 r& jby targets when they are illuminated by other BMD components. Such devices 4 U$ R. n" V0 Q9 L6 Rare used for tracking and identification and can operate without revealing their own locations. n% D) j; r) X' dSEMP Systems Engineering Management Plan. O _0 S j1 B% c/ h) K3 S" b6 fSEMS System Engineering Management Schedule. % R# l& \9 ~) fMDA GLOSSARY, VER. 4.0 S 262 Senior ! H) L6 ?6 D7 z0 z) d. [& PProcurement 9 i3 p& g& ]7 t8 w5 O1 f8 zExecutive (SPE) The senior official responsible for management direction of the Service 4 b5 T! g( u$ j# b# Fprocurement system, including implementation of unique procurement policies, / X7 `% j2 C/ N2 b" d+ Aregulations, and standards. The Senior Procurement Executive for all non- Service DoD Components is the Under Secretary of Defense for Acquisition and 0 C) R: w# g, T+ i& \" L' z$ fTechnology, who has delegated many of these functions to the Heads of Defense Agencies including the Director, MDA. * P2 o* t$ a5 V6 xSENSCOM Sentinel System Command. 8 x6 O' U- A3 Y' BSensor Data Measurement information. For a passive sensor it is usually irradiance time, and LOS. For an active sensor it may include range, Doppler, cross section, etc., as well. Sentinel ABM system designed for light area defense against a low-level ballistic missile attack on the United States. Developed into the Safeguard system in late 1960's. 8 q: l* \ T) X8 g0 ~, MSEO Survivability Enhancement Option. : ^- t: P3 M3 tSEP Signal Entrance Panel. " K6 Y0 y6 ]4 b$ [: U, _Separation # g; l6 W# M8 _& `! `, `* THardware Objects expelled during payload separation sequence. SEPG Software Engineering Process Group. , Y3 z v2 f4 {9 z& CSEPRD System Element Production Readiness Demonstration. 6 V! J x1 |9 ^2 _5 XSEQ Sequence, or Staff Equivalent. - t/ ^' g" I+ F$ @; G4 z/ T% `0 VSequestration The reduction or cancellation of new budget authority; un-obligated balances, 8 j5 o( Z- H& m4 I0 R, Lnew loan guarantee commitments or limitations; new direct loan obligations, 9 R7 h- x# ^7 ~/ s. ]+ y! wcommitments, or limitations; spending authority; and obligation limitations. As delineated in the Budget Enforcement Act of 1990, sequestration is necessary if / O1 r! K$ V2 Z+ h& a5 Klegislation is enacted that would cause spending in any appropriations category to exceed a specified cap. SERB Software Engineering Review Board. SERD Support Equipment Recommendation Data (ILS term). , F( W9 a5 `( e5 kSERG System Engineering Review Group. 2 q$ o9 |& k! f; I; K9 U- MService ! S! V p1 Z6 ?0 E' Q# \7 CAcquisition . W8 T! }- [2 x7 ?# xExecutive (SAE) See definition of DoD Component Acquisition Executive. / L. g d& X) M6 x+ T2 m, gService BMD Program * p+ E% q* N6 C6 \2 n9 U$ OExecutive Officer 3 d, E" w. J0 Z( D(PEO) A senior official responsible for execution of Service PMAs and for providing % C! Q# J7 o% J) cguidance and Service-related direction to subordinate Program Managers. The 2 E& x( [7 e* P6 Z+ a9 H GPEO will also serve as a deputy to the GM. (Consistent with PEO authorities and 1 j0 [8 Z! z+ I- N/ Z5 N0 X& L7 [responsibilities documented in DoDD 5000.1 and DoDI 5000.2.) Service Component & `# @5 ^1 g4 |4 O, M0 S9 ~0 CCommand + s4 ~, {5 x: e; iA command consisting of the Service component commander and all those - O; @' u5 g$ U) \' e4 rindividuals, units, detachments, organizations and installations under the $ y( ?2 f) a( Q- E! s, ?' W6 }command that have been assigned to the unified command. 2 c, L1 v" x- W4 nMDA GLOSSARY, VER. 4.0 S ( b; `5 J, g! Y C7 i263 / p4 |6 R2 b# M4 fService Life Extension Program (SLEP) 2 }/ |' G" H, t( V8 }% ZModification(s) to fielded systems undertaken to extend the life of the system beyond what was previously planned. Service Test A test of an item, system, or technique conducted under simulated or actual " X5 L* h) M' @/ k+ Q, i$ O3 }operational conditions to determine whether the specific military requirements or characteristics are satisfied. 3 Y, i- q) w% l, ^* G4 A$ cSES Seeker Experimental System.

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SESE Software Engineering Support Environment. SET System Evaluation Threat. 6 G4 m1 f% Z/ r. ~5 z5 F" c$ sSETA Scientific, Engineering, and Technical Assistance. ! p' g$ u. U1 N, z4 i# ~# gSETAC Systems Engineering and Technical Assistance Contractor. , Z) R0 ?$ U) K" O8 }: L" m6 @SETP Solar Electric Aircraft Test Platform. * c- v, ^$ ?" Y( O+ f+ k4 A: v! ?SEW Space Electronics Warfare. SEWC Space and Electronic Warfare Coordinator. SEWS Satellite Early Warning System. SF Standard Form. SFC Space Forecast Center. + d7 L9 b. k) G% |9 vSFS Shoot-Fail-Shoot. SG (1) Steering Group 1 v5 W, v: ?) c5 U# [0 O' V(2) Silicon Graphics SGEMP System/Source Generated Electromagnetic Pulse. 9 Q& x) ~2 R$ E5 A: YSGLS Space/Ground Link Subsystem. SHAPE Supreme Headquarters Allied Powers Europe. SHF Super High Frequency. 5 d; I* z. ?: v5 D. C! a, |& d. ^ @SHIELD (1) System High Energy Laser Demonstration. ) R% a: f! V% u% `8 W7 d- }(2) Silicon Hybrid Extrinsic Long-Wavelength Detection. 4 o' c* S2 x- t6 s/ b: lShielding Any material or obstruction, which absorbs (or attenuates) radiation and thus % x/ E9 [" O9 i! L f/ g* s' J4 w3 Ytends to protect personnel or materials from the effects of a nuclear explosion. A moderately thick layer of any opaque material will provide satisfactory shielding # e O0 R$ [! Vfrom thermal radiation, but a considerable thickness of material of high density 9 u( A `0 c% t' J9 Qmay be needed for nuclear radiation shielding. Electrically continuous housing for a facility, area, or component, attenuates impinging electric and magnetic ; M6 P* ^1 q. w# s# F' j j# r2 `. {fields. SHIPALT Ship Alteration. ( q2 X6 T5 \! U" H: r% c4 O( nShoot-Back The technique of defending a space asset by shooting at an attacker. MDA GLOSSARY, VER. 4.0 S , l2 A( L9 m, _3 c264 ' Z1 }3 m1 r" Q8 QShoot-Look-Shoot ( w, z U# h" `/ P& K2 x$ S(SLS) A tactic used to achieve Defense Engagement Options (DEOs), such as assured . L4 K; X* R k2 ?* J& G. dkill by shooting at the target, looking to see if it was killed, and shooting again, if necessary, to achieve the kill. SHORAD Short-Range Air Defense. - x1 _: N! D& dShort Range Air 6 s y; Q1 }7 L# lLaunch Target Single-stage, air-launched, solid propellant theater target with threat representative reentry vehicle. 3 o" r# g0 _8 h& D, X4 p/ N! mShort Range + y/ L" j, `* l ]Ballistic Missile $ M, C5 r: ^. B(SRBM) A ballistic missile with a range capability of 30 km to 1,000 km. (USSPACECOM) . m3 t9 E4 [$ i9 w1 V* AShort Wavelength v$ f' }% Y! ~! h/ d7 uInfrared (SWIR) Thermal radiation emitted by a source in the electromagnetic spectrum ' s+ u' x5 s1 vencompassing infrared wavelengths of 0.75 to 3 microns. 0 d* M! m* r1 D. g' bSHOTL Simulated Hot Launch (missile engineering term). shp Shaft Horsepower. - g& d. `; t8 T$ r+ }. e! MShrouded RVs Reentry vehicles enclosed in a material designed to shield its thermal and other * P& E3 D. i2 H" w3 ]( Fcharacteristics. 9 {) ~& [' i$ K# ^/ C/ o" ISI Special Intelligence. : j/ Z U6 B* `/ @1 ~6 [1 s% @2 F' }( ~SI&I Systems Integration and Interoperability. SIC (1) Silicon Carbide. (2) Standard Industrial Classification. SICPS Standard Integrated Command Post Shelter. SIDAC Single Integrated Damage Assessment Capability. SIDD System Interface Description Document (US Army term). Sidelobes Residual EMR surrounding the main beam, which is of weaker power than the main beam. ) u$ ^. ^7 X6 F6 P; F' |SIDPERS Standard Installation Division Personnel System (US Army term). * N6 W- c/ n7 ~) I/ }SIDS Secondary Imagery Dissemination System. SIE SATKA Integrated Experiment. & y' j& d% z" I4 i5 U" ]SIF (1) System Integration Facility. (2) Selective Identification Feature SIGINT Signal Intelligence. Signals Security / a9 w ?1 H1 A: M; l(SIGSEC) $ F9 }+ y, i6 M; Y" rThe overall program for communication and electronic security. Signal-to-Noise Ratio (S/N) (SNR) : J8 D- Y6 {5 nRelative power of the signal to the noise in a channel; usually measured in ; l4 {+ n8 p' T& sdecibels. MDA GLOSSARY, VER. 4.0 S ; ~1 J8 p+ O s) T265 # t. y: r5 N& }. x; _; RSignature (1) Distinctive type of radiation emitted or reflected by a target, which can be used to identify that target. (2) The characteristic pattern of a target displayed by detection and identification equipment. Signature 5 P+ \0 l; s) L5 J8 g9 eHistories 3 u/ G! b2 q8 h. B: P' r- n9 N! O+ fA list of observed target signature characteristic parameter values as a function 1 V' w% g$ z( g4 Wof missile flight time used for target discrimination and kill assessment. 9 G; R' u' E2 }8 L% ^) JSIGSEC Signals Security. SIIPT System Integration Integrated Product Team (THAAD Program term). SIL Systems Integration Laboratory; Sunnyvale, CA. 0 e- h3 [. h! T" ZSIM Simulation.

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SIMM Second In-line Memory Module. . u/ z" _, T4 kSimple Security 0 K+ p" e+ u! y; s/ V4 PCondition A Bell-LaPadula security model rule allowing a subject read access to an object 2 A2 S6 ]8 V8 X- Conly if the security level of the subject dominates the security level of the object. SIMS Security Information Management System. Simulation A simulation is a method for implementing a model. It is the process of conducting experiments with a model for the purpose of understanding the behavior of the system modeled under selected conditions or of evaluating 6 w+ j. V7 ~. I& dvarious strategies for the operation of the system within the limits imposed by developmental or operational criteria. Simulation may include the use of analog or digital devices, laboratory models, or “test bed” sites. Simulations are usually programmed for solution on a computer; however, in the broadest sense, military exercises and wargames are also simulations. Simulator A generic term used to describe a family of equipment used to represent threat . U/ {/ n) `$ L A! {weapon systems in development testing, operational testing, and training. A + E0 F$ n1 W+ t: |threat simulator has one or more characteristics which, when detected by human senses or man-made sensors, provide the appearance of an actual threat weapon system with a prescribed degree of fidelity. SINCGARS Single-Channel and Airborne Radio System. Single Integrated 8 s0 `6 Y% Z1 I' F. G6 ~; X' @, cOperational Plan (SIOP) # k! s8 j, N$ t4 W( [Plan by which the nuclear strategic offensive forces will retaliate when directed - D B7 p+ |) `5 f" nby the NCA. ! T) }/ {+ ^2 U$ MSingle-Level Device A device that is used to process data of a single security level at any one time. & q/ o4 B& A+ R. T7 Q( j4 GSince the device need not be trusted to separate data of different security levels, sensitivity labels do not have to be stored with the data being processed. Singlet A space vehicle, such as a Brilliant Pebble, which contains only one intercept % {8 }+ c2 F* K. X1 ~! ^vehicle. SIOP See Single Integrated Operational Plan. SIP SINCGARS Improvement Program (US Army term). , X- _: e( [# n" e3 `$ MSIPM Service Integration Program Manager. MDA GLOSSARY, VER. 4.0 S " U$ m6 n/ T. x7 C266 SIPRI Stockholm International Peace Research Institute (Sweden). + n9 Q( `. R% f K) b" cSIPRNET (1) Secret Internet Protocol Router Network. (2) Secure Information Protocol Net. 7 h& A) V; M, m k8 S7 v* ^SIPT (1) System Integrated Product Team. (2) Services Integrated Product Team. SIR Signal Interface Ratio. SIRE Space Infrared Experiment. SIRMR Senior Information Resources Management Representative. SIRRM Standardized Infrared Radiation Model. SIRST System Shipboard Infrared Search and Track System (USN term). 0 K& J8 S+ y, G7 H4 c r% B6 o0 vSIS Special Compartmented Information Isolation Segment. SISS Subcommittee on Information Systems Security. : V. x3 G: M, \* f; dSIT System Integration Test. Situation Assessment : i# D4 |0 g ? U5 t6 {The determination of the extent to which observed event(s) constitute a threat (e.g., isolated event, mass attack, etc.), using the attack characterization information. SIWS School of Information Warfare and Strategy. o% O1 y- U# V' p. t" ^+ H3 GSix Year Defense g8 C/ [/ q7 Q% \Program (SYDP) The official DoD document, which summarizes forces and resources associated ) v# s9 M; k; G) m3 xwith programs approved by SECDEF. Its three parts are the organizations 8 b2 J/ p+ u5 n( w+ n: v; v+ baffected, appropriations accounts (RDT&E, operations & maintenance, etc.), and the 10 major force programs (strategic forces, airlift/sealift, R&D, etc.). R&D is Program 6. Under the annual PPBS cycle, SYDP is published normally three 2 B# h$ A- z5 I7 jtimes: October, January and May. The primary data element in SYDP 1 m( O6 k+ ]/ ]9 J- ?. h' H. prepresenting aggregation of organizational entities and related resources is the program element. 9 ~; D/ }: C) R- z* ~+ B3 GSize of Threat Corridor (LxWxAltitude) A volume of space in which a particular group of RVs would occupy, defined by launch location and designated target area. SKKP (Former) Soviet system of outer space monitoring. - i7 }% w3 i5 j! O3 cSkunkworks A separate program management operation established to operate outside the 9 p# C+ j* j# [4 P! `) cnormal process, either to expedite development or because of high security # S( q5 T2 d1 ]" {, ~classification. 1 A2 X8 t2 u5 v1 ~( PSL Sea Level.

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SLAM Standoff Land Attack Missile. 3 _. V; G8 M _% E1 cSLAM-ER Standoff Land Attack Missile-Expanded Response (USN term). SLAR Side Looking Airborne Radar. 1 p3 n. u7 `4 k7 GSLAT Supersonic Low Altitude Target [missile]. 9 j, y7 W$ c" J- W: O$ ?, UMDA GLOSSARY, VER. 4.0 S 9 E! f3 @9 O6 x# T267 - t1 A& _8 F: t: rSlave A remote system or terminal whose functions are controlled by a central "master" 9 T4 U6 z- l& ?system. It is similar in concept to a host system in that it responds to remotely 5 _6 a: m. R0 V7 Z8 Egenerated requests, but unlike a host system, is usually capable of performing a ( ?* |1 R+ w6 J7 d* t$ rlimited range of operations. SLBD Sea Lite Beam Director. SLBM Submarine-Launched Ballistic Missile. 8 w u0 M: a# s7 BSLC Space Launch Complex. - R) y# w) L. @, wSLCM Sea-Launched Cruise Missile. * ~5 f% | ?7 Z7 YSLD System Link Designator. + z* }' i z1 \* c+ D: y' C# zSlew Time The time needed for a weapon/sensor/antenna to move from point to point. , c5 R) u1 h' D. ZSLIP Serial Line Internet Protocol. SLKT Survivability, Lethality, and Key Technology. 4 A i" k/ G& e" u& fSLOC Sea Line of Communication. , p! a( V6 p1 R1 JSLRX System Life-cycle Risk Expert. SLS See Shoot-Look-Shoot. - o3 n8 ^+ ^" P( l2 \. U1 L- ?" ?) {SLT Strategic Laser Technology. SLV (1) Space Launched Vehicle. (2) Satellite Launch Vehicle. SM (1) Skunkworks Mission. (2) System Manager. ' e" A9 [( s' d" N7 ]5 A3 BSM&R Source, Maintenance and Recoverability (ILS term). SM-2 Standard Missile-2. (U.S. Navy) SM-3 Standard Missile-3. 4 W7 W4 L# y: h |* a1 JSM-ALC Sacramento Air Logistics Center (USAF term). Small Optics Precision mirrors or refractors, less than 1 meter, and related technology, for . g# K# v- e/ d% z( b9 k8 O' jprecise pointing and tracking from/to relatively small vehicles separated by large distances. ; Z# \( t; a! sSmart Checklist “Destroy, disrupt, damage or destroy” BMC3 tool for BMD warfighters. Smart Munitions Munitions that “think for themselves” and have the self-contained ability to search, detect, acquire and engage targets. 2 F8 R8 K3 ?6 `, R1 T1 h' {" r) zSMAT Satellite and Missile Analysis Tool. SMATH Space Materials Advanced Technology for Hardness. # ]2 @6 a* o- k4 u2 {SMC Space and Missile System Center. SMCo Standard Missile Company. 2 S9 ]8 t, C2 sMDA GLOSSARY, VER. 4.0 S ! `) p4 h* t* y$ w268 ! i5 a6 E0 `5 hSMCS Standard Monitoring and Control System (for US naval ships) (see ICS). SMD (1) Strategic Missile Defense. (2) OBSOLETE. Navy Sea-Based Midcourse Defense. See AEGIS BMD. SME (1) Single Management Element. (2) Subject Matter Expert. SMERFS Statistical Modeling and Estimation of Reliability Functions for Software. SMES Super Conducting Magnetic Energy Storage. SMMW Submillimeter Wave. 7 R. D8 N1 u1 c$ l' i& `: aSMP Soviet Military Power (US DoD publication). SMR Code Source, Maintenance, and Recoverability Code (ILS term). ; h( h1 X4 M. l- E3 G4 j2 V, pSMS Standard Mobile Segment. - I' x" N* N; q- a( A& Y; KSMTP Simple Mail Transfer Protocol (computer term). & d" H8 U }: Q7 q3 K9 ?SMTS Space and Missile Tracking System (formerly called Brilliant Eyes). 8 y7 r% \8 m9 G) c( WSNC System Network Controller. SNDM Secretary of the Navy Decision Memorandum. & p6 N5 j$ B) j- Y; k* n& |SNDV Strategic Nuclear Delivery Vehicle. 6 d. b" T$ ~' g8 _& d- O/ f( l2 _SNF Strategic Nuclear Forces. . K, v$ i' X: ^, E) @% p/ M' RSNI San Nicholas Island. Part of the PMTC. SNIE Special National Intelligence Element. SNIPE OBSOLETE. SDI System Network Processor Engine. # Y6 U+ }0 P) t2 tSNL Sandia National Laboratory, Albuquerque, NM. SNR See Signal-to-Noise Ratio (Also called S/N). SNRC Soreq [Israeli] Nuclear Research Center. SOA (1) State-of-the-Art. (2) Speed of Advance. SOC Statement of Capability (Contracting term). : g) Y7 R5 h- ]; Q6 M% N8 tSOCOM Special Operations Command. 1 P* D6 ]3 H( Z. E: h% CSOCS Subcommittee on Computer Security. 1 K8 \ ]% v; ~# g9 fSODD System and Operations Document. SODO Senior Offense/Defense Simulator. $ Q( e" R6 u7 b) \6 C- {SOF (1) See Strategic Offense Forces. (2) Special Operations Forces. MDA GLOSSARY, VER. 4.0 S ) l& e% I" V" j" A2 a6 i" M1 T& ~269 SOFA Status of Forces Agreement. - M) J# z {/ F& E8 S1 T7 iSoftware Architecture The implementation of solutions to the problems in the domain. It becomes a model for constructing applications and mapping requirements from the domain model to reusable components. A generic architecture provides a high-level 5 \1 A, I0 O4 w1 Ugeneric design for a family of related applications as well as a set of components intended for any instance of that application. The generic design eliminates the need to develop a high-level design for each application within the domain. As a : \8 c- V% y" Y5 q$ dresult, domain developers use these representations as specifications for reusable components. Software Development Cycle ) w( b4 o' u. }! e* N( E$ Q- z(1) The period of time that begins with the decision to develop a software product and ends when the product is delivered. This cycle typically includes a requirements phase, design phase, implementation phase, test phase, and sometimes, installation and checkout phase. Contrast with software life cycle. (2) The period of time that begins with the decision to develop a software product and ends when the developer is no longer enhancing the : { P( R$ N, {9 l, ?, g& Sproduct.

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(3) Sometimes used as a synonym for software life cycle. 8 f$ G6 D2 I3 F$ ESoftware 1 q6 z( w% d$ L/ P# WDocumentation Technical data or information, including computer listings and printouts, in 9 A0 ?4 T# p/ ~- u9 O2 r& Yhuman-readable form, that describe or specify the design or details, explain the capabilities, or provide operating instructions for using the software to obtain * W1 }- a: T2 S# o9 qdesired results from a software system. (See Documentation.) 4 }* z; S6 e& S, s* _% y: u8 \# BSoftware Engineering 8 V2 o7 L, z* E- H4 z$ I5 g(1) A discipline whose objectives are to define, create, and apply a welldefined methodology that addresses a software life cycle of planning, k4 X- o% \$ G8 ]development, and maintenance. # M: k4 h, D `$ |2 ^& X(2) The application of a systematic, disciplined, quantifiable approach to the development, operation, and maintenance of software, that is, the % F" K2 r; d/ @9 `* j2 lapplication of engineering to software. ; i0 U. ]% c; O" S2 cSoftware Life Cycle The period of time that begins when a software product is conceived and ends when the software is no longer available for use. The software life cycle typically 2 y+ M8 H3 {' P) mincludes a concept phase, requirements phase, design phase, implementation phase, test phase, operation and maintenance phase, and, sometimes, ; E' f' P8 @& n: Q2 oretirement phase. Software Support The sum of all activities that take place to ensure that implemented and fielded % n* V1 |1 s M: E `, g8 y& Q/ U% isoftware continues to fully support the operational mission of the system. Software support includes pre-deployment software support and postdeployment software support. " s) a" ]# Y0 ?Software Test 8 i( Z8 e) k1 Y7 O; Q( T' pEnvironment ) w- O, k( M/ [0 C# D9 e' VA set of automated tools, firmware devices, and hardware necessary to test software. The automated tools may include but are not limited to test tools such 9 A' i3 S0 g. H$ f) X& N: nas simulation software, code analyzers, test case generators, path analyzers, etc. and may also include those tools used in the software engineering environment. SOI (1) Silicon-on-Insulator. (1) See Space Object Identification. SOIF See System Operation and Integration Functions. 3 ?+ g9 {& [! G: @! J+ QSOJ Stand-Off Jammer. 1 H/ @& `" J+ C0 KMDA GLOSSARY, VER. 4.0 S 270 Soldier-Machine + O H$ \) `0 ^. u9 GInterface Considerations through system analysis and psychophysiology of equipment 8 Q8 X, L! [3 [, d/ vdesigns and operational concepts, to ensure they are compatible with 5 h+ h7 y- _: z, Icapabilities and limitations of operators and maintainers. % g0 w; W9 g) B5 o, ZSole Source , F/ j6 r1 B8 AAcquisition ! k6 _) f6 b* V& JA contract for the purchase of supplies or services that is entered into a proposal 7 \. s8 D, X/ o Y. r: z' Yto be entered into by an agency after soliciting and negotiating only one source. ' Z. Z8 @/ x- {" SSOM System Object Model. 8 N% O: b2 }9 @! Y' ?9 d5 HSONET Synchronous Optical Network. - o& o4 w/ a/ d3 W1 D* g, VSOO Statement of Objectives (See also SOW). SOP See Standard Operating Procedure. SORTIELOT Sortie Allotment message (JFACC term). SORTS Status of Resources and Training System. 0 Z' S1 F4 l+ `( wSOS Silicon-on-Sapphire. SOSUS Sound Surveillance System (USN term). 0 m; H# m7 @8 w& u8 J' D/ S1 s* bSource Selection ! `. H+ E {+ `/ ^7 ^, zAuthority The official designated to direct the source selection process, approve the 1 t* W; W- d/ D( ^2 x h4 v) \selection plan, select the source(s), and announce contract award. 5 v! _& Z+ @# g; b& y/ RSource Selection Evaluation Board ; v( ]5 g2 Y( DA group of military and/or government civilian personnel, representing functional and technical disciplines. It is charged with evaluating proposals and developing r/ b$ Z$ D, P( xsummary facts and findings during source selection. / B1 Q$ e1 I3 i6 b$ i3 S0 uSource Selection Plan (SSP) % i3 c7 R& `+ m& W. D2 h2 f7 F2 rA formal written document, which sets forth the source selection organization and management chain for a specific acquisition. It provides a guide for evaluators on how to conduct the evaluation, it details the criteria to be used to . @" n- c" x( O1 {' A8 devaluate the offers received in a competition procurement, and it establishes a basis upon which to distinguish between proposals and to make an award. The & |5 ?8 f1 t' O* mSSP is written by the Program Office and approved by the SSA. SOW Statement of Work. 5 s2 t8 V* e. Q+ v1 g2 w aSP (1) Security Personnel. (2) Self –propelled. (3) Signal Processing. SP-100 Space Power-100 kW. SP/CR Software Problem/Change Request. SPACC Space Command Center. 3 \" ~8 @. p" M" M3 Q8 k5 MSpace and 7 l- T/ C& g" v3 p, EMissile Tracking 6 e6 e% W: B/ Q+ v3 V* |( pSystem (SMTS) Space-based satellite sensors for surveillance, tracking, and discrimination of enemy objects during post-boost and midcourse phases. These sensors support ground-based interceptors for both theater and national defense. Space-Based 0 a+ r$ f1 r9 A- u$ U& fArchitecture 4 X$ R6 i j' I: y6 ^Study (SBAS) A 1989 study to review the space-based elements of the Phase I SDS architecture, with emphasis on Space-Based Interceptor (SBI), Brilliant Pebbles 7 _; V3 ]3 Y8 ~(BP), and the Space Surveillance and Tracking System (SSTS), to define and justify a recommended architecture for Phase I and beyond. MDA GLOSSARY, VER. 4.0 S 271 Space Based ! D0 Z* E5 @8 H' g* t0 @Infrared System 7 Q4 K, `- M2 n: I8 G8 r: J# ](SBIRS) SBIRS will be a consolidated system that will meet United States infrared space $ ^( f7 _8 [3 {7 C' |1 B+ Rsurveillance needs through the next 2-3 decades. SBIRS is intended to be an $ O# |% [( E) U8 K7 pintegrated “system of systems” including multiple space constellations and an 3 c" D& l+ C1 s8 l/ _# w8 r8 I* levolving ground element. The baseline SBIRS architecture consists of four ) B) Q3 h M" G0 _8 ?- ?Geosynchronous Earth Orbit (GEO) satellites; two sensors on Highly Elliptical Orbit (HEO) satellites; Low Earth Orbit (LEO) satellites; a ground system consisting of a CONUS-based Mission Control Station (MCS), a backup MCS, a & T5 h4 X# n& D7 O/ J. A6 d& ^: [survivable MCS, and oversees relay ground stations and re-locatable terminals; # T7 H: ?6 @3 t+ w/ f2 fand associated communications links. The SBIRS is designed to meet the missile defense, missile warning technical intelligence, and battle space characterization mission requirements identified in the JROC-validated SBIRS Operational Requirements Document. The SBIRS program will begin replacing the operational Defense Support Program (DSP) ground segment in 1999 and . q8 B+ f( S/ W3 B3 k( kbegin replacing the DSP satellites in 2002. Space-Based Interceptor (SBI) I4 N: j A. f& H0 q& vOBSOLETE. A distributed set of low earth orbit satellites that may provide ' A- d0 q E- p( \2 B+ ?7 ~launch detection and booster tracking, and that serve as kinetic or kinetic energy * C+ a$ R5 H1 B1 g5 B0 Binterceptors of boosters, PBVs, and/or RVs. (USSPACECOM) Space-Based ; t6 O8 H) H% ]" n8 x9 }Sensor . x2 z8 Q% C! {' V; oA system that provides global above-the-horizon surveillance to detect and track PBVs, object clusters (RVs and penaids), and resolved midcourse objects, as well as below-the-horizon tasked hot spot detection of boost phase missiles - \. e& q9 O( `( Zwhen cued by a space-based weapon or a priori knowledge. It provides surveillance data for use in situation assessment, operational intelligence collection, and for cueing other sensor and weapon elements. During midcourse, sensors discriminate and track RVs and associated objects to support + a) a+ M8 U1 n! \. M& c9 Imidcourse engagements. (USSPACECOM) 1 R% D/ F( D; _# o$ o2 qSpace-Based , p+ v! J/ }2 |( A" `Surveillance and Tracking System * p( b7 N; h/ t4 q(SSTS) 2 [! g% U7 v& {" W" E1 Z* uOBSOLETE. A satellite-borne electro-optic tracking and surveillance system in 7 B. C7 u/ \' @medium earth orbit. The satellites would track targets from medium earth orbits " p& C0 ~; `/ f1 ^. Jagainst a cold space background and near the earth limb. Individual objects’ ; M. J" M8 o4 d6 F+ B' m) D: tstate vectors would be generated from correlated information from two or more 8 E3 g; M) a Y1 }1 j6 Ksensors. (Predecessor to Brilliant Eyes (BE). Space Command Center (SPACC) A USSPACECOM center located on Peterson AFB, CO, in Building 147(1). It is the primary command facility for USSPACECOM providing USCINCSPACE with % n& J6 [! C' N, rthe information necessary to perform assigned missions.

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Space Control Operations L b: P3 P( R& }Operations that provide freedom of action in space for friendly forces while, when / Q, Z8 _; ~) Q" B6 [# L8 `3 G! T: Fdirected, denying it to an enemy; includes the broad aspects of protection to US and Allied space systems and negation of enemy space systems. Space control operations encompass all elements of the space defense mission. 0 p w1 c! z( RSpace Defense The defensive aspect of space control operations which includes all active or $ x# g4 d& o/ Xpassive measures planned or taken to defeat attacks against friendly space systems or enemy attacks from space. 1 P2 }1 n3 ~, I3 sSpace Defense Operations Center (SPADOC) A center in CMAFB responsible for monitoring and reporting of ASAT attacks on 8 i6 e, D8 [/ ^$ U4 w6 [Blue satellites, negating designated satellites, and reconstituting and protecting ! S' L+ h: Y7 G$ d) S! r% w0 U% ]5 Ldesignated satellites. Space Detection and Tracking 7 }/ y4 G9 @2 ]6 B/ t1 ?4 u, P+ m6 ySystem / U# x0 p5 t3 g# P: o(SPADATS) A network of space surveillance sensors operated by the U.S. Air Force. 7 X+ z) D( E6 N' N& I0 rMDA GLOSSARY, VER. 4.0 S * y0 A* K! Q4 I/ s1 _' |272 Space Environment Forecast Center (SEFC) Center at Peterson AFB, CO that supplies terrestrial and solar weather to the 7 [ _' K$ y/ YCMAFB Weather Support Unit (WSU) and designated USSPACECOM units. 7 X/ e% p: d- Y. A9 u+ J0 TSpace Forecast Center (SFC) & z j: g/ s! z9 J dCenter at Falcon AFB, CO that supplies solar and space environmental warnings, analyses, and forecasts to USSPACECOM, NORAD, and DoD customers. Space Mines Devices that can track and follow a target in orbit, with the capability of exploding on command or by pre-program to destroy the target. Space Object 5 E) m) a8 q5 u5 s/ P1 r, VIdentification 4 I( p( t9 S- h* V; w9 ^(SOI) Use of radar, imaging, and other collection resources to determine size, shape, ephemeris, and identity of space objects. 1 s6 o8 E0 F/ q& aSpace Power Generation and control of electrical energy in space, from various originating * O) Z2 y! q! {( dsources (e.g., nuclear, chemical, solar). Space Support Operations Operations required to ensure that space control and support of terrestrial forces 2 x& a( v: T+ ~are maintained. They include activities such as launching and deploying space vehicles, maintaining and sustaining space vehicles while on orbit, and 4 `. s0 _4 V- t) ^7 v5 mrecovering space vehicles if required. ' o" b! }! m) E f( tSpace Surveillance (SPASUR) An operational space surveillance system with the mission to detect and ( n @0 n& S8 u, q$ tdetermine the orbital elements of all man-made objects in orbit of the earth. The mission is accomplished by means of a continuous fan of continuous wave energy beamed vertically across the continental United States, and an 8 l! O# @# ]0 d1 f: [0 `associated computational facility. It is the Navy portion of the North American Aerospace Defense Command Space Detection and Tracking System. Space 3 X+ a, b# c$ T( Q( `9 j( W! MSurveillance Center (SSC) A center in CMAFB responsible for maintaining the satellite catalog, laser / ?2 p6 |5 v, w/ iclearinghouse, collision and RFI avoidance, and Tracking and Impact Prediction ) a$ ? K2 B/ F; Z% w" n5 M(TIP). Spacetrack USSPACECOM global system of radar, optical, and radiometric sensors linked to a computation and analysis center in the Space Surveillance Center. The - }4 @8 g5 P' l' K/ }( dSpacetrack mission is detection, tracking, and cataloging of all man-made objects in orbit about the earth. ) s+ ^: L' f' u( R% m1 P$ tSpace Transportation System (STS) A national asset that provides routine access to space for both civil and defense / x4 s% C' |! k, a' k c7 S' ousers. Elements of the STS include the Space Shuttle, upper stages, Spacelab, launch and landing facilities, simulation and training facilities, and mission control facilities. The STS is a reusable system capable of deploying a 7 ^+ b, B( ]3 Y+ M+ f2 w# R: gwide variety of scientific and applications satellites. It can carry payloads weighing up to 65,000 pounds. 9 n9 |# h$ o, ?) }SPADATS Space Detection and Tracking System. SPADCCS Space Defense Command and Control System. SPADOC Space Defense Operations Center. (U.S. anti-satellite mission control). , n2 g% T3 [3 z$ Q" Y5 T, USPADTS Space Detection and Tracking System. 2 F) Q5 K# h- }: O3 F. R$ ^9 QSPAR System Performance Analysis Report. MDA GLOSSARY, VER. 4.0 S " ]; V r* t: h, ?273 SPARTA SPARTA, Inc., Laguna Hills, CA. . N- o1 ]4 T* TSpartan Nuclear-armed, long-range mid-course interceptor used in SAFEGUARD/Sentinel $ D7 L) C: [1 I ~systems. SPAS Space Power Architecture Study. ; m* D- D$ f6 L1 A9 d' l, b$ bSPASUR See Space Surveillance. 9 D! T- N5 S7 {: GSPAWAR Naval Space and Warfare Commend. 7 |2 m8 [+ ?# x S. [9 gSPC (1) Statistical Process Control (2) Special Program Center. (3) Special Programs ( L' o/ l1 K0 MCenter. 3 J4 ]& B1 ?/ N! p6 X: [5 nSPE Senior Procurement Executive. 9 W) X' G5 L0 [/ J& G( sSPEAR Space Power Experiments Aboard Rocket. / `& W$ ] l: Z1 ISPEC Specification. Special Data ( M5 h# q) `) R) g3 T. { ~9 d- hCommands Special, non-routine commands distributed for surveillance battle management, and fire control. Special Programs Center " o" r( k/ o0 n* y4 SNational center for threat modeling and production. Located in the National Test Facility at Falcon AFB, CO. Special Test , ]5 F: }5 Y) L6 f2 ~- Q, y0 SEquipment (STE) Single or multipurpose integrated test units engineered, designed, fabricated, or 0 _9 r! B+ L* O/ w1 v1 w$ ~0 Bmodified to accomplish special purpose testing. Such testing units comprise electronic, hydraulic, pneumatic, mechanical, or other items interconnected so as ' U+ q# k- [! ?' }, Y" r4 yto become a new function entity, causing the individual item or items to become : x# J0 G" y. G/ `3 {) N/ ~2 ~, hinterdependent and essential in the performance of special purpose testing in * t% h8 J# b: Y! x0 _+ @8 n5 Bthe development or production of particular supplies or services. % |, O" O7 `8 R' v; l RSpecification A document (or other media) that specifies, in a complete, precise, verifiable manner, the requirements, design, behavior, or other characteristics of a system ( C" A' s* }+ u' ]$ r/ wor component, and often, the procedures for determining whether or not these 6 S5 ]6 [4 l& L* s5 B; jprovisions have been satisfied. Specification ! R& B; k3 ~2 n$ U( y, p: t- \' dLanguage A language, often a machine-processable combination of natural and formal language, used to specify the requirements, design, behavior, or other : C. U1 _' @# j, t; z5 [# Ocharacteristics of a system or system component. - d0 M1 F$ E! \6 C1 TSpecified Command * ^/ W2 @6 f* L+ K9 L: s$ HA command that has a broad continuing mission and that is established and so 4 {$ V+ }) l; W H$ pdesignated by the President through the Secretary of Defense with the advice and assistance of the Joint Chiefs of Staff. Speckled Trout C-135C airplane with ACBA equipment. ( F1 g: Z! {9 r' S7 h I* Z1 ?SPEED System Planning, Engineering, and Evaluation Device. , a8 E7 M9 l: d) O' C3 SSPF Standardized Plume Flowfield. % ]) l6 v6 p( D; }) r" ?SPFE Special Projects Flight Experiments. SPICE Space Integrated Controls Experiment.

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SPIMS Strategic Program Information Management System (SDIO/MDA term). MDA GLOSSARY, VER. 4.0 S 274 SPINE Shared Program Information Network. SPINS Special Instructions (JFACC term). % |9 N, n: c- A |2 `% eSpiral Development An iterative process for developing a defined set of capabilities within one S+ T0 V: P, Y1 q p1 |/ jincrement. This process provides the opportunity for interaction between the * j9 N% k3 U( Tuser, tester, and developer. In this process, the requirements are refined through ! }6 w O% h- ~2 K, M& I% _experimentation and risk management, there is continuous feedback, and the user is provided the best possible capability within the increment. Each increment 6 _5 a; f2 z5 |1 I9 k! @! m* Emay include a number of spirals. Spiral development implements evolutionary acquisition. SPIRE Space Performance in Radiation Environments. SPIRIT Space Infrared Imaging Telescope. % e* K. z& a0 \( K+ QSPM Software Programmer’s Manual. ! }( H- I# A: [* L) G3 USPO See System Program Office. (Air Force) 4 d2 f6 d) _4 C6 m4 k+ c; ?SPOCK Security Proof of Concept Keystone. SPOD Seaport of Debarkation. ! z9 B* O; [/ U/ r4 G3 X0 wSPOE Seaport of Embarkation. 7 q! k* L" `( P: L" D* e0 ESpoofing Any technique by which sensitive information or commands may be substituted : s' u& t0 _% X& [or stopped without the knowledge of the authorized personnel involved. SPOT Systeme Probatoire d’Observation de la Terre - French observation satellite $ l6 @8 d3 w. V+ k& r+ S, MSPP System Performance Parameters. SPR (1) Secretarial Program Review (AF). (2) Secretarial Performance Review (OSD). , D/ g5 V; Y3 I(3) Sponsor’s Program Review (Navy). Sprint Nuclear-armed, short-range interceptor used in SAFEGUARD/Sentinel systems. SPRM Solid Propellant Rocket Motor. 9 t9 @0 \; w2 t9 O9 JSPRN (Former) Soviet system for missile attack warning. SPS Software Product Specification. W. s3 q. ^$ h% x) |) p. ZSPT Support. SPY-1 AEGIS radar. SQA Software Quality Assurance. ) {7 J1 u4 G+ N: `/ z! nSQL Structured Query Language (Computer term). sqrt Square foot. / Y) R5 O7 _$ S- E, vSR AFSPC Regulation. , e8 P( c, C% z# c" j; HSRA System Requirements Analysis. MDA GLOSSARY, VER. 4.0 S 275 ! W: e- U0 a1 f: X" c# ]3 KSRAM Short-Range Attack Missile. - ]" C1 V: X6 aSRB Solid Rocket Booster. SRBM See Short Range Ballistic Missile. SRD Systems Requirement Document. SREMP Source Region Electromagnetic Pulse. " l8 H: t5 V# ESRF Strategic Rocket Forces. . _8 i: }! z# r+ n3 ?* x# K( [SRHIT OBSOLETE. Small Radar Homing Intercept Technology. Predecessor program ) w, N9 {0 o' U8 [7 x8 |to Flexible Lightweight Agile Guided Experiment (FLAGE). SRIM Short-Range Intercept Missile. ; ~ ]2 [( o7 GSRINF Short Range Intermediate Nuclear Force. SRL (1) Site Readiness Level. ; y( i% A: U6 R" a(2) System Readiness Level. # e' x" {3 H E! C+ s. `(3) Super Radiant Laser. " r& V5 {/ ?8 S2 b) [( t3 ?, pSRM (1) Small Rocket Motor. (2) Sensor Response Model. ) d9 n' _- ]; a+ M, i- ^+ HSRMP Sounding Rocket Measurement Program. , \0 I6 [1 | O! i- T# e7 N* vSRMSC Stanley R. Mickelsen SAFEGUARD Complex site. 1 S: w4 \+ \' f1 n- wSRMU Solid Rocket Motor Upgrade. : Z0 w$ w5 ]! x) y5 s0 m+ w3 _, J7 OSRO System Readiness Objective. * T. o" }# e& G' H7 ^6 F: o% ySRR System Requirements Review. 2 u4 s2 W. ^1 wSRS (1) Site/System Requirements Study. (2) Software Requirements Specification SRT Strategic Red Team. SRTBM Short range theater ballistic missile. SRU Shop Replaceable Unit. SRV Single Reentry Vehicle. 3 T4 v' X0 K1 X7 ISS (1) Solid State (USASSDC Family of T-GBR term). (2) Simulator System. SS- Surface-to-Surface. ! S. T! C% X9 O. o- N8 D) nSS-18 Largest ICBM in former Soviet inventory credited with carrying 10 RVs, but ) e1 F# N1 V Ecapable of holding many more. SS96 Summer Study 1996 [Director, MDA]. . a. O& w! z) G; ]$ g+ USSA See Source Selection Authority. SSAC Source Selection Authority Council/Committee (Acquisition term). MDA GLOSSARY, VER. 4.0 S 276 SSB Single Side Band. 5 e5 G, y( {. dSSBN Ballistic Missile Submarine (nuclear). 7 r& |: U V5 V8 d. s( s% V" lSSC (1) See Space Surveillance Center. (2) Scan-to-Scan Correlation. # c* y l7 |7 |9 |) L(3) Strategic Systems Committee. ?; e( f& `, o# v% ?(4) Skill Specialty Code (USAF ILS term). (5) Source Selection Chairman (Acquisition term) ' ^$ h) K4 Z2 ](6) Standard Systems Center, Gunter AFB, AL. (7) Surface-to-Surface [Ground-launched] Cruise [missile]. 4 W5 z; a8 c4 R* W- ?7 ~(8) Stimulation Support Center. - S+ q9 K! D' f$ }: ySSCM Surface-to-Surface Cruise Missile. 4 k' t1 a) V6 Z2 s, D$ u6 NSSD OBSOLETE. Space Systems Division. (Now USAF/SMC.) SSDA Solid State Demonstration Array. - k+ i: \( m# h4 I5 g, R' VSSDC Space and Strategic Defense Command (US Army). SSDO System/Segment Design Document. SSDR Subsystem Design Review. 3 }& w+ Z, M! t5 ESSE (1) See System Security Engineering. (2) Space Surveillance Experiment. g) w. I h! y* d: P/ ~(3) System Simulator Environment. SSEB Source Selection Evaluation Board. ! K- [$ [! F' |$ o+ uSSEKP Single Shot Engagement Kill Probability. SSGM Strategic Scene Generation Model. ; ?' |2 }, i, V! o5 @, |7 \* h5 L( s7 uSSI (1) Sensor Segment Interface. (2) Sensor System Interface. 3 P) C. R- ~. ~& [# KSSIMU Solid State Inertial Measurement Unit. SSKP Single Shot Kill Probability. / H' N* S. t! x, j! A6 _* tSSL Solid State Laser.

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SSM Surface-to-Surface Missile. 5 }$ e$ z) Z' Y1 J9 ^. W8 s( @SSM/I Special Sensor Microwave Imagery (Weather Satellite term). SSM/T2 Special Sensor Meteorology Temperature and Vapor (Weather Satellite term). SSM/TI Special Sensor Meteorology Temperature (Weather Satellite term). SSMP See System Security Management Plan. . T2 G4 x- q7 w) ]. i* j$ j2 x0 aSSMS See Standard Survivable Message Set. 3 w. {4 x+ c' ~9 y0 J; k& USSMTR Sary Shagan Missile Test Range. MDA GLOSSARY, VER. 4.0 S T; }& P6 I# J0 k( I( ]# P j( S277 5 x( I+ f: \9 F0 a" _- t) MSSN (1) Space Surveillance Network. (2) Submarine, Nuclear powered (navy Ship Designation term). SSO Special Security Office. SSOD Special Session On Disarmament. 1 v; `) A; y6 C/ ^* t! I! z XSSP Source Selection Plan. SSPAR Solid State Phased Array Radar. SSPK Single Shot Probability of Kill. SSPM (1) Solid State Photo Multiplier. (2) Software Standards and Procedures Manual. SSPO Strategic Systems Program Office. (U.S. Navy) ; z% h X4 z" _1 w$ E' T. sSSR Software Specification Review. + K' q' R3 y$ u; \SSRMP Space Sounding Rocket Measurement Program. $ ?% `, @( \* N2 V/ ^' cSSRT Single Stage Rocket Technology. 6 }5 \7 R4 W3 G1 uSSS (1) Space Sensor System. (2) System/Segment Specification. SSSG Space System Support Group. - d: U) g3 v% d K! o3 ^5 NSST System Specific Threats. SSTB System Simulation Test Bed. SSTS OBSOLETE. See Space-Based Surveillance and Tracking System. 2 _* }6 l. B" \" f% ^* P# N8 ASSUP System Supplement. SSWG System Safety Working Group. # m2 l+ H9 l, G9 WST Simulation Tool. ST/STE Special Tooling/Special Test Equipment. 3 Z" ?4 ]7 {1 E( c) {: tSTA Significant Technical Accomplishments. . X5 A- A7 i% f8 ^" XStage An element of the missile or propulsion system that generally separates from the 7 Y% Y" q) ^( }7 B7 _* rmissile at burnout or cut-off. Stages are numbered chronologically in order of burning. STAGE Simulation Toolkit and Generation Environment. ! L* Y2 d2 c( W3 r, ZSTANAG Standardization Agreement (NATO). Standard Missile A shipboard, surface-to-surface/air missile. Standard Mobile Segment (SMS) SMS is to be the standard for all future ground mobile, air transportable & g9 b. |! r R% r- j/ Zcommand centers. , x7 A8 r& X& i( cMDA GLOSSARY, VER. 4.0 S ( o# f$ E1 z, f* Q' ^278 Standard Survivable Message Set (SSMS) ) S& O% H& N$ ` NMessage set, which contains the standard format used by ITW/AA data sources. 6 i; M$ ~& [4 m1 fStandardization The process by which DoD achieves: (1) the closest practicable cooperation 5 b8 Z4 P: M. `( A4 }! z, R9 K$ `among forces; (2) the most efficient use of research, development, and 7 G9 P$ ]! Y% @4 A! q* @production resources; and (3) agreement to adopt on the broadest possible 9 |5 `1 _2 z1 \+ E% L( y3 H2 Abasis the use of: (a) common or compatible operational, administrative, and logistics procedures and criteria; (b) common or compatible technical procedures and criteria; (c) common, compatible, or interchangeable supplies, components, weapons, or equipment; and (d) common or compatible tactical doctrine with - z1 j( d; q$ W) }! O+ zcorresponding organizational compatibility. / B* v0 Y' `7 ?STAR System Threat Assessment Report. # l. C- r, D7 E* G$ V- r4 zSTARS (1) Strategic Target System. (2) Strategic Tactical Airborne Range System. (3) Surveillance and Target Attack Radar System. & w3 K b+ y, M: j, U9 z1 jSTART Strategic Arms Reduction Treaty. STASS Space Transportation Architecture System Study. , a. T8 \$ J3 U( q7 b9 W1 OStatement of Work (SOW) + y' V# ?$ g$ B& n: `3 g S; ?That portion of a contract that establishes and defines all non-specification requirements for contractors’ efforts either directly or with the use of specific cited documents. ( A! ~, R2 A' ?7 F9 A) kStatic Analysis The process of evaluating a program without executing the program. See also desk checking, code audit, inspection, static analyzer, walk-through. Contrast $ |) B$ x9 o+ N* K; |% q/ d/ Twith dynamic analysis. / J8 v7 F$ Y D0 r( ]9 S9 BSTB Surveillance Test Bed. STC SHAPE Technical Center. , ?( t/ O C% _6 Q& KSTD System Technology Demonstration. STDN Secure Tactical Data Network. STE See Special Test Equipment. 9 S: r6 S: m% {* B3 s1 XStealth A technique used to frustrate discrimination that uses the decoy shape and material content to reduce the reflected IR, radar, optical or acoustic crosssection to the defensive sensor. Stellar Guidance A system wherein a guided missile may follow a predetermined course with reference primarily to the relative position of the missile and certain pre-selected celestial bodies. - I/ _2 ^9 J2 |+ Y: qSTEP Surveillance and Tracking Experiment Program. Steradian The unit of measure of solid angles equal to the angle subtended at the center of a sphere of unit radius by unit area on its surface. Stereo Using two or more sensors. MDA GLOSSARY, VER. 4.0 S & K7 P3 c. M9 N: ? q279 STF Static Test Facility. STILAS Scientific and Technical Information Library Automation System (USASSDC term). Stimulated 6 O& Q2 u- J7 H+ Q1 |) EEmission 9 Y( C! o. E! `9 ?8 {, ?8 T, JPhysical process by which an excited molecule is induced by incident radiation to 9 h: W1 f3 g' q" w8 P0 lemit radiation at an identical frequency and in phase with the incident radiation. Lasers operate by stimulated emission. STINFO Scientific Technological Information.