航空缩略语词典

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SBS Stimulated Brillouin Scattering. 4 m$ g' j( \" ]: H! E9 ?SBSim Space-Based Simulator. ) i% |/ N: o4 N8 tSBSS Space-Based Surveillance System. " q8 {5 ?' {/ i, p4 n3 eSBV Sensor Space-Based Visible Sensor. SBWAS Space-Based Warning System. + s; ~: O( _% D1 X1 eSBWS Space Based Warning System. + t h. s/ G2 YSBX 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 * Y8 d* A: N" MController. 3 Z+ z: T! H. N: c; p: USC/BM System Concepts/Battle Management. Scaling Law A mathematical relationship, which permits the effects of a nuclear (or atomic) , D; A, c* L/ S" f6 Pexplosion 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 / s! e6 y2 f: @: i( c) Mas a function of distance for a reference explosion (e.g., of 1-kiloton energy ! k/ K5 T h) r1 L0 c" {yield). Scan In an electro-magnetic or acoustic search, one complete rotation of the antenna. Scan Type The path made in space by a point on the radar beam; for example, circular, ' U: w& g$ w% r, |! W2 ]" T' whelical, conical, spiral, or sector. SCARLET Solar Concentrator Arrays with Refractive Linear Element Technology. 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 % y+ x' ^2 N# q# W% b: _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 $ ]1 m: k A7 Q: q, Cresult of scattering, radiation (especially gamma rays and neutrons) will be received at such a point from many directions instead of only from the direction of the source. SCB Strategic Defense System Control Board. : h3 P9 Y( k) }" j0 ]$ YSCC (1) Standing Consultative Commission (Treaty negotiation related term). (2) Space Control Center. - _+ ?3 T' ^& _6 @% OMDA GLOSSARY, VER. 4.0 S 258 4 \4 c0 U! C$ Q& s2 f. V" ]: ^: { N$ |: QSCCB System Configuration Control Board. % v3 p* R7 b3 E1 T# ySCDL Surveillance Control Data Link. SCE Submunition Chemical Experiment. 1 \; E( b1 C. pSCF Satellite Control Facility. 5 u2 k$ g' @( N/ n* x5 q' h, ]SCG Security Classification Guide. SCI Special Compartmented Information (Security term). SCIF Sensitive Compartmented Information Facility (Security term). Z9 ~5 ]8 ?( @# o0 h Y$ z) tSCIT Systems Concept Integrated Technology. SCMP Software Configuration Management Board. SCN (1) Specification Change Notice. (2) Ship Construction and Conversion (Navy). (3) Space Communications Network. ' z1 c2 {$ L, a7 T' O( lSCOMP Secure Communications Processor. # Q! i" N; l- c- B( T* NSCOPA Survivable Concentrating Photovoltaic Array. SCORE Scientific Cooperative Research Exchange (US-UK). A science exchange to investigate theater missile defense related issues. 3 r, T% Y2 ^/ \. @5 v9 nSCP System Concept Paper. SCR Special Contract Requirement. d+ k: ^( c$ i- t2 nSCSI Small Computer Systems Interface. SCT Single Channel Transponder. G7 x+ l/ w% a, M( e! sSCUD Surface-to-Surface Missile System. 8 t7 Z+ e$ a U9 }8 M; KScudCAP Scud-Combat Air Patrol. SD Strategic Defense Command (Army term) (See also SDC). o. ~/ Q t1 n6 f+ p# g6 F( w6 KSDB System Design Board. 1 D7 R2 N# t' sSDC Strategic Defense Command (USA term). ! \/ m/ l% ~, E1 }* Z( [SDCC Strategic Defense Command Center. 0 j! i; l1 P/ e5 s/ D- TSDCE Software Development Capability Evaluation (AFMC term). SDCV Shuttle Derived Cargo Vehicle. 2 S8 [8 {% ]" l3 d C" {SDD System Description Document. SDF Self Defense Force. SDI OBSOLETE. Strategic Defense Initiative. MDA GLOSSARY, VER. 4.0 S 259 SDIAE OBSOLETE. SDI Acquisition Executive. (Re-titled BMD Acquisition Executive : ?, l, Y: j/ w: b6 k2 E(BMDAE).) # ^1 z; j9 T" z, VSDIARC OBSOLETE. Strategic Defense Initiative Acquisition Review Council. SDII OBSOLETE. SDI Institute. SDIO OBSOLETE. Strategic Defense Initiative Organization. (Predecessor # H0 ~/ f2 y! E- x) ]* [organization to Ballistic Missile Defense Organization (MDA).) / ~9 w8 \, Y; a8 H+ uSDIO/PP Strategic Defense Initiative Organization/Program Planning. SDIP OBSOLETE. Strategic Defense Initiative Program. (Predecessor program to 2 o) p4 Q7 L8 n& QBallistic Missile Defense Program.) - l- U. F- C# {7 c+ LSDISM OBSOLETE. SDI Simulation. SDL Software Development Library. # S1 T, q4 H* D9 b6 |0 V- dSDLC Synchronous Data Link Control (TelComm/Computer term). SDLS Satellite Data Link Standard(s). SDN System Design Notebook. 2 d9 J7 d9 {$ JSDP Software Development Plan. SDR System Design Review. SDRU System Design Review Update. 3 |" k1 w7 Q" U- BSDS Strategic Defense System. SDS Element A stand-alone system (e.g., a weapon or satellite), which is the smallest entity ) f2 j' |7 M' ccapable of performing a designated function with, specified results within the Strategic Defense System.

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SDS-CC Strategic Defense System - Command Center. 1 Q9 ]: p' q) ~% l/ i) I, G) NSDSD Strategic Defense System Description. SDS-OC Strategic Defense System - Operations Center. 2 `6 C$ {3 x3 E J# u! iSE Systems Engineering. 5 U& @) _; W" n* Q8 I2 v2 FSE&I Systems Engineering and Integration. . c# y3 V- }, V1 _0 pSE-CPAT Systems Engineering – Critical Process Assessment Tool (AFMC term). SEA [Military] Service Executing Agent. 6 R( w9 m$ s) i. \- ASEAD Suppression of Enemy Air Defenses. ! n" K, z) Z) n/ V& Q. ZSEALS Sea Air Land (Special Operations forces (USN). Search, Active Illuminate an assigned volume of space with electromagnetic energy and collect reflected radiation. 9 Y5 F8 X2 X9 O* cMDA GLOSSARY, VER. 4.0 S 260 Search, Passive Collect radiation from an assigned volume of space. SEATO Southeast Asia Treaty Organization. SECC Survivable and Enduring Command Center. ! L# L/ [5 ]6 B" XSECDEF Secretary of Defense (For Message Use Only). 7 L, t' v: b' gSECNAV Secretary of the Navy. SECNAVINST Secretary of the Navy Instruction. 2 I* u0 @2 g! o. o# ?Second Strike . t" M8 E' o, j$ t6 x9 \Capability The ability to survive a first strike with sufficient resources to deliver an affective , [+ f: p j2 i- Y; R# |counterblow (generally associated with nuclear weapons). . h0 @9 P2 M/ S/ W0 ^Secondary 3 Y I$ Q4 c- X+ ~; Y. k4 u8 c6 QStation 5 M! `/ B/ n5 R- P0 pA station that has been selected to receive a transmission from the primary 5 w, [) L5 `3 X- f6 q* V9 Sstation. The assignment of secondary status is temporary, under control of the : b4 ~0 G5 J) [9 c7 ^9 B6 pprimary station, and continues for the duration of a transmission. 4 N# q0 ]" Y5 f W) ^- q0 jSecurity Architecture ( C# M+ r6 ~( {! D5 X+ BThe 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). Security Criteria The set of requirements that should be met so the security system can provide a 8 |4 Z0 {7 Y; M( v9 m% ?& M D7 P& ^maximum degree of effective deterrence at the lowest cost. Security Level The combination of hierarchical classification and a set of non-hierarchical 4 \6 t. u& o, mcategories that represents the sensitivity of information. Security Policy The set of laws, rules, and practices that regulate how an organization manages, protects, and distributes sensitive information. , g. y; F4 x/ g8 F& V; ~Security Policy 7 M% P4 b" \: e5 C9 \, WModel 2 k% y' ~. q: V$ |An informal presentation of a formal security policy model. Security Program The implementation of formal security policies and procedures established by 6 `/ C. C. l% ^4 N* uDoD and other departmental publications to secure vital components of weapon systems and essential direct support systems from enemy hostile operations and : x6 i/ O4 @ ?" F4 d5 jother forms of ground attack. ( }& C; i9 n+ {4 }5 v& jSecurity 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. Security Subsystem That part of a weapon or defense system, which is added specifically for the performance of security, functions and not categorized as components of other . P: |. h( L& I% Vsubsystems. " V& ~/ }$ H5 ASecurity System The aggregate of all mechanical and electronic equipment countermeasures in a 6 N9 b# b( x) Z+ u5 ysystem which contributes to its security from intelligence gathering and 0 [! `% z0 J5 a1 e7 Jclandestine or overt attack, including organized system function and procedures, as well as the security subsystem. Security Testing A process used to determine that the security features of a system are 2 J) h, [# q2 w# j) _! dimplemented as designed and that they are adequate for a proposed application ! [" \; X' h H: t( tenvironment. : \0 i% g+ h3 c7 HSED Software Engineering Division. MDA GLOSSARY, VER. 4.0 S 4 ^' S q, e$ ], j261 SEDD Systems Engineering Development Data Base. SEDS System Engineering Detailed Schedule SEE Software Engineering Environment. SEED Support for East European Democracy (P.L.101-179; 22 USC 5421). ) m2 n* ^& _5 W2 SSEER (1) Sensor Equipment Evaluation and Review. * o, b2 y6 A( C! ~3 z(2) Sensor Experimental Evaluation Review. SEFC Space Environment Forecast Center. 7 K9 E2 d0 l8 P" bSegment A grouping of elements that are closely related and often physically interface. It consists of CIs produced by several contractors and integrated by one. ; c4 s5 G& T' r7 z* ^5 cSEI Software Engineering Institute. 1 N& a3 x7 M" Z( K, Q6 pSEIC Systems Engineering and Integration Contractor. / o8 U1 z9 M. X) K( G) K0 VSEIC PP Systems Engineering Integration Contractor Program Plan. . n) x1 b7 Q5 Y6 k2 |; }SEIPT Systems Engineering Integrated Product Team. @$ ^3 K* j& x$ w' r: }/ PSEIT Systems Engineering Integration and Test.

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Selected ' `3 S" g0 E* P: }2 G: wAcquisition / T/ B* x$ d4 K! k5 c) UReports (SAR) Standard, comprehensive, summary status reports on major defense acquisition ! C% |; B5 Q; V) l- j/ Nprograms (ACAT I) required for periodic submission to Congress. " ~0 r* i3 I1 u8 I' J# r8 J' aSelective, Adaptive Defense . G1 m& u; r$ g* r sSelective, adaptive defense assigns interceptors to RVs based upon defended : w* x) D) c- R# X$ t7 Wasset values, the number of arriving RVs and time to impact. 9 {& S! h8 \* \/ x- E+ i8 WSelective Kill Assigns interceptors to targets on the basis of missile type, launch area, impact 2 T& V' X) ]4 Z, G P( Warea, time of launch/arrival, or predicted threat utility (e.g., SS-18 or its follow-on). 5 a; K6 {* q4 B2 M. y k2 XSelectivity Refers to choosing a subset of targets either for attack or defense. (See 6 d+ Y9 ~; B5 I9 [: O: P! k# v' jPreferential Defense and Preferential Offense.) SEMA Special Electronics Mission Aircraft. Semi-Active Homing * n( x0 d k) s( bGuidance A system of homing guidance wherein the receiver in a missile utilizes radiations # x: }4 Y @" i- U; E V% rfrom a target, which has been illuminated by an outside source. 1 T, B+ g( f2 Q. \0 N4 JSemi-Active Sensor One that does not generate radiation itself, but that detects radiation reflected by targets when they are illuminated by other BMD components. Such devices 9 [" O1 i6 f" ?3 p: w4 Dare used for tracking and identification and can operate without revealing their ; n# `& N2 h5 ?+ v: Qown locations. SEMP Systems Engineering Management Plan. SEMS System Engineering Management Schedule. MDA GLOSSARY, VER. 4.0 S 5 z' K m" `# d4 I6 q1 V' u262 Senior ' B- F7 ]5 {( a$ V* lProcurement % {) ^; {0 n7 k; |( R" r4 O# eExecutive (SPE) " B$ o: @0 Q* }. g7 nThe senior official responsible for management direction of the Service procurement system, including implementation of unique procurement policies, regulations, and standards. The Senior Procurement Executive for all non- ) E5 I$ @; B4 @4 fService DoD Components is the Under Secretary of Defense for Acquisition and % L, X" T& }' \& u7 r' |1 oTechnology, who has delegated many of these functions to the Heads of $ w; m. d8 L1 d/ h B& ODefense Agencies including the Director, MDA. 3 h) T; x! E) d- x# ?SENSCOM Sentinel System Command. Sensor Data Measurement information. For a passive sensor it is usually irradiance time, and - B+ z- K$ D# r% e2 PLOS. For an active sensor it may include range, Doppler, cross section, etc., as / N# }) g6 ~3 L! w5 ]! ?well. Sentinel ABM system designed for light area defense against a low-level ballistic missile 4 B. z2 J; j' n3 `- Xattack on the United States. Developed into the Safeguard system in late 1960's. - Y G% x+ R* @4 `' ? vSEO Survivability Enhancement Option. 6 p+ ]. \1 k: F5 ~1 T+ PSEP Signal Entrance Panel. Separation Hardware . M# K/ }! S; I I2 ?Objects expelled during payload separation sequence. SEPG Software Engineering Process Group. SEPRD System Element Production Readiness Demonstration. W, k4 v* u5 d: O; h8 A( N4 ZSEQ Sequence, or Staff Equivalent. 5 g: x8 G4 l0 u" H9 SSequestration The reduction or cancellation of new budget authority; un-obligated balances, new loan guarantee commitments or limitations; new direct loan obligations, 9 \- n- A) H. Z! a. lcommitments, or limitations; spending authority; and obligation limitations. As 8 f' j( ?) p' J* Q" L- Jdelineated in the Budget Enforcement Act of 1990, sequestration is necessary if legislation 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). SERG System Engineering Review Group. : L# c3 u5 W2 S# T, gService $ R" G1 b: |& k/ xAcquisition Executive (SAE) * v- k P( K9 zSee definition of DoD Component Acquisition Executive. Service BMD 9 t) P6 `; |3 q+ W1 Z$ ^Program , K' r/ ^3 ]) | b1 g& S3 jExecutive Officer (PEO) - [( H5 S( k0 F; f" }7 AA senior official responsible for execution of Service PMAs and for providing guidance and Service-related direction to subordinate Program Managers. The PEO will also serve as a deputy to the GM. (Consistent with PEO authorities and responsibilities documented in DoDD 5000.1 and DoDI 5000.2.) , a6 ~ a+ f5 @- I# W& L F2 a/ VService 0 o9 k3 }& U' H; bComponent Command A command consisting of the Service component commander and all those individuals, units, detachments, organizations and installations under the & j u& ~+ P5 U; K, d' C9 kcommand that have been assigned to the unified command. % v! _8 A1 C! r; g) gMDA GLOSSARY, VER. 4.0 S 263 Service Life 6 q: e3 Q, v3 P+ Q# wExtension : q5 i& y- F# Z+ tProgram (SLEP) 1 b' Q1 \1 \# D; R% ZModification(s) to fielded systems undertaken to extend the life of the system ) `" p0 I5 q6 S( U- s2 Bbeyond what was previously planned. Service Test A test of an item, system, or technique conducted under simulated or actual operational conditions to determine whether the specific military requirements or 3 W- x/ A: i+ Q( [& Y6 p& ?characteristics are satisfied. # T6 `5 I/ G( |' }' YSES Seeker Experimental System.

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SESE Software Engineering Support Environment. * @7 t: a: L4 J& b% w, ?SET System Evaluation Threat. SETA Scientific, Engineering, and Technical Assistance. SETAC Systems Engineering and Technical Assistance Contractor. 2 w9 ~+ h) Z- T% ]" f2 {SETP Solar Electric Aircraft Test Platform. SEW Space Electronics Warfare. SEWC Space and Electronic Warfare Coordinator. SEWS Satellite Early Warning System. , y2 O8 L d a+ J# m1 X( ]SF Standard Form. 7 _2 B4 A. @" I6 ^4 w! s6 Q& \* kSFC Space Forecast Center. SFS Shoot-Fail-Shoot. SG (1) Steering Group 6 N; O+ {- W; H1 O(2) Silicon Graphics 9 }- j2 i% y( u2 z' c7 kSGEMP System/Source Generated Electromagnetic Pulse. SGLS Space/Ground Link Subsystem. SHAPE Supreme Headquarters Allied Powers Europe. 2 D( e/ \2 c, E3 c! U7 F) cSHF Super High Frequency. SHIELD (1) System High Energy Laser Demonstration. % g' Z( l2 [, y4 \(2) Silicon Hybrid Extrinsic Long-Wavelength Detection. 6 i% S/ E) W$ x! P. H; kShielding Any material or obstruction, which absorbs (or attenuates) radiation and thus tends to protect personnel or materials from the effects of a nuclear explosion. A $ [+ g4 Q* a( s1 \. M3 D- amoderately thick layer of any opaque material will provide satisfactory shielding from thermal radiation, but a considerable thickness of material of high density may be needed for nuclear radiation shielding. Electrically continuous housing ) x0 |: B0 c; c, ~7 Q G, Nfor a facility, area, or component, attenuates impinging electric and magnetic , m/ Z u6 U0 _fields. SHIPALT Ship Alteration. Shoot-Back The technique of defending a space asset by shooting at an attacker. MDA GLOSSARY, VER. 4.0 S 264 Shoot-Look-Shoot (SLS) " E" p5 m' T* k1 [" [5 k; LA tactic used to achieve Defense Engagement Options (DEOs), such as assured kill 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. 7 S/ a+ u; D8 YShort Range Air * _& }, Z! ~6 A% `5 v# y0 ~1 F3 PLaunch Target Single-stage, air-launched, solid propellant theater target with threat ( {! C! \8 O+ j& trepresentative reentry vehicle. ! Q6 G" v" r0 K- A0 n# KShort Range Ballistic Missile ! h% z# s J- @' l( E% C1 Q(SRBM) A ballistic missile with a range capability of 30 km to 1,000 km. (USSPACECOM) Short Wavelength Infrared (SWIR) * p5 Q1 u4 B7 e& eThermal radiation emitted by a source in the electromagnetic spectrum % b7 L! w. g+ U; zencompassing infrared wavelengths of 0.75 to 3 microns. SHOTL Simulated Hot Launch (missile engineering term). 7 I8 ^' O" |6 k+ b" l( b- {shp Shaft Horsepower. Shrouded RVs Reentry vehicles enclosed in a material designed to shield its thermal and other characteristics. SI Special Intelligence. SI&I Systems Integration and Interoperability. SIC (1) Silicon Carbide. : j1 N1 b* N* K1 A" h- D ~(2) Standard Industrial Classification. SICPS Standard Integrated Command Post Shelter. 4 L: v' I$ w# wSIDAC Single Integrated Damage Assessment Capability. % O9 q- D/ C+ j4 m# C, WSIDD System Interface Description Document (US Army term). Sidelobes Residual EMR surrounding the main beam, which is of weaker power than the main beam. ; A" D" S2 Q" [$ W# t/ r. qSIDPERS Standard Installation Division Personnel System (US Army term). # c |# z: a/ R/ ^. f. z" ^ CSIDS Secondary Imagery Dissemination System. SIE SATKA Integrated Experiment. SIF (1) System Integration Facility. (2) Selective Identification Feature SIGINT Signal Intelligence. Signals Security (SIGSEC) The overall program for communication and electronic security. 7 K7 L0 v c F+ M/ FSignal-to-Noise + S( B/ `. i E* G: q7 bRatio (S/N) (SNR) ; r% @% q4 T( D9 URelative power of the signal to the noise in a channel; usually measured in decibels. & r U: A4 `: {! PMDA GLOSSARY, VER. 4.0 S % F) D9 I. U$ Z% K: j265 Signature (1) Distinctive type of radiation emitted or reflected by a target, which can be 4 o5 a/ G7 g: k, j& aused to identify that target. 6 A2 ~ Y6 P7 {2 R/ S6 ~(2) The characteristic pattern of a target displayed by detection and identification equipment. - Y6 O9 ]! w( S3 }Signature Histories A list of observed target signature characteristic parameter values as a function ) z2 V& H3 i7 b! O; E9 jof missile flight time used for target discrimination and kill assessment. SIGSEC Signals Security. ^6 Q, F% H! t; s2 ASIIPT System Integration Integrated Product Team (THAAD Program term). $ R; u1 F1 M; XSIL Systems Integration Laboratory; Sunnyvale, CA. ) t; ^ b" u: D! wSIM Simulation.

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SIMM Second In-line Memory Module. Simple Security Condition 5 b4 A/ {3 Z2 i( ^1 xA Bell-LaPadula security model rule allowing a subject read access to an object * o4 \% A# b$ i7 m0 @only if the security level of the subject dominates the security level of the object. 2 e. V- z' R+ a) N3 o% SSIMS Security Information Management System. Simulation A simulation is a method for implementing a model. It is the process of 2 m1 E0 ` y8 D6 |- D9 Q! S' T( uconducting experiments with a model for the purpose of understanding the behavior of the system modeled under selected conditions or of evaluating various strategies for the operation of the system within the limits imposed by 8 C& G- i! h& |2 {6 b2 A) p- Bdevelopmental or operational criteria. Simulation may include the use of analog 1 `, X- m4 h& G o+ e( X) x% H" qor digital devices, laboratory models, or “test bed” sites. Simulations are usually programmed for solution on a computer; however, in the broadest sense, military + ?$ T7 G$ U7 d* i7 {& jexercises and wargames are also simulations. Simulator A generic term used to describe a family of equipment used to represent threat 0 F2 w* X0 G$ c* f2 Q. ~weapon systems in development testing, operational testing, and training. A W" O' e. D! T% kthreat simulator has one or more characteristics which, when detected by human senses or man-made sensors, provide the appearance of an actual threat # g5 v- S: t2 oweapon system with a prescribed degree of fidelity. SINCGARS Single-Channel and Airborne Radio System. / Z7 T! d1 J) g+ ]: n# L4 dSingle Integrated Operational Plan * k% Z/ j$ ^3 l) `/ p9 I4 }) s4 z4 z(SIOP) Plan by which the nuclear strategic offensive forces will retaliate when directed by the NCA. , z7 @; p* E8 Y4 hSingle-Level Device A device that is used to process data of a single security level at any one time. Since 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. ) ^0 J4 _, R; }3 [Singlet A space vehicle, such as a Brilliant Pebble, which contains only one intercept vehicle. SIOP See Single Integrated Operational Plan. * R( _; D$ n( P8 Z' P8 uSIP SINCGARS Improvement Program (US Army term). SIPM Service Integration Program Manager. MDA GLOSSARY, VER. 4.0 S # q8 \7 Y3 V' j9 A: i266 SIPRI Stockholm International Peace Research Institute (Sweden). 8 t3 Z6 B. p- G, j$ ESIPRNET (1) Secret Internet Protocol Router Network. (2) Secure Information Protocol Net. SIPT (1) System Integrated Product Team. (2) Services Integrated Product Team. SIR Signal Interface Ratio. " r: p) }$ t0 w4 |" bSIRE Space Infrared Experiment. SIRMR Senior Information Resources Management Representative. 3 W9 h$ Q7 y9 ~) {# E OSIRRM Standardized Infrared Radiation Model. # H& W" M& }$ C8 O$ NSIRST System Shipboard Infrared Search and Track System (USN term). SIS Special Compartmented Information Isolation Segment. SISS Subcommittee on Information Systems Security. SIT System Integration Test. ; {% S& R, u0 p2 WSituation Assessment The determination of the extent to which observed event(s) constitute a threat ' F" P5 O' F3 K9 x(e.g., isolated event, mass attack, etc.), using the attack characterization % r3 p; O9 f4 sinformation. 3 ~! E6 b v9 {9 a1 X. k) L5 DSIWS School of Information Warfare and Strategy. ' ]" l, k# G0 K" Q3 z; wSix Year Defense Program (SYDP) The official DoD document, which summarizes forces and resources associated + y# k8 U" v* U: h4 Nwith programs approved by SECDEF. Its three parts are the organizations affected, appropriations accounts (RDT&E, operations & maintenance, etc.), and the 10 major force programs (strategic forces, airlift/sealift, R&D, etc.). R&D is $ s$ k; h4 q9 A7 q! t9 oProgram 6. Under the annual PPBS cycle, SYDP is published normally three times: October, January and May. The primary data element in SYDP representing aggregation of organizational entities and related resources is the program element. % }$ J. ^6 Z3 i' iSize 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. Skunkworks A separate program management operation established to operate outside the % F) C8 G: ~3 q$ u8 |& l5 Xnormal process, either to expedite development or because of high security classification. SL Sea Level.

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SLAM Standoff Land Attack Missile. + b* d3 h B0 ?& E; ASLAM-ER Standoff Land Attack Missile-Expanded Response (USN term). SLAR Side Looking Airborne Radar. SLAT Supersonic Low Altitude Target [missile]. MDA GLOSSARY, VER. 4.0 S 267 ! H) p/ L, S4 F4 o8 o) \* cSlave A remote system or terminal whose functions are controlled by a central "master" system. It is similar in concept to a host system in that it responds to remotely 1 F1 a5 h: }' t8 `generated requests, but unlike a host system, is usually capable of performing a limited range of operations. SLBD Sea Lite Beam Director. SLBM Submarine-Launched Ballistic Missile. SLC Space Launch Complex. ' E; E, o2 Y# d( F' ~1 h$ ?SLCM Sea-Launched Cruise Missile. & C- q6 Y9 m. k0 Q3 E9 pSLD System Link Designator. ! h; E5 X9 W6 f% Q' ~- i( G9 [Slew Time The time needed for a weapon/sensor/antenna to move from point to point. SLIP Serial Line Internet Protocol. SLKT Survivability, Lethality, and Key Technology. + Y& D6 ~8 R* a5 PSLOC Sea Line of Communication. SLRX System Life-cycle Risk Expert. SLS See Shoot-Look-Shoot. SLT Strategic Laser Technology. 5 J4 k3 A/ I* Y" p* eSLV (1) Space Launched Vehicle. (2) Satellite Launch Vehicle. SM (1) Skunkworks Mission. (2) System Manager. , L3 { x! v$ I+ y* ^SM&R Source, Maintenance and Recoverability (ILS term). . g# {; m& l: j( \4 ^ a7 K8 Q1 qSM-2 Standard Missile-2. (U.S. Navy) SM-3 Standard Missile-3. - b' W. ?' X- H; tSM-ALC Sacramento Air Logistics Center (USAF term). Small Optics Precision mirrors or refractors, less than 1 meter, and related technology, for ! C( i1 t* M+ s; kprecise pointing and tracking from/to relatively small vehicles separated by large distances. Smart Checklist “Destroy, disrupt, damage or destroy” BMC3 tool for BMD warfighters. 1 \! l" R/ `8 Y7 w$ tSmart Munitions Munitions that “think for themselves” and have the self-contained ability to search, detect, acquire and engage targets. * }$ d& O4 f3 j& k( x, }% s0 tSMAT Satellite and Missile Analysis Tool. , E6 T P% g( n! E2 x- vSMATH Space Materials Advanced Technology for Hardness. SMC Space and Missile System Center. 9 H. H$ f" }/ P* JSMCo Standard Missile Company. # N' k* M. V5 J8 a( f' u2 ~MDA GLOSSARY, VER. 4.0 S 268 SMCS Standard Monitoring and Control System (for US naval ships) (see ICS). SMD (1) Strategic Missile Defense. (2) OBSOLETE. Navy Sea-Based Midcourse , }* { m8 a9 u# t$ i5 {Defense. See AEGIS BMD. SME (1) Single Management Element. (2) Subject Matter Expert. 4 `: ^4 X2 u0 S. j9 o/ d! f4 WSMERFS Statistical Modeling and Estimation of Reliability Functions for Software. ! O6 i% p T3 ^SMES Super Conducting Magnetic Energy Storage. + u( f- w/ V+ g- bSMMW Submillimeter Wave. SMP Soviet Military Power (US DoD publication). # Y1 b7 I3 L4 ^/ a" ]SMR Code Source, Maintenance, and Recoverability Code (ILS term). 8 L4 G1 q6 a0 b# X. L0 ?SMS Standard Mobile Segment. SMTP Simple Mail Transfer Protocol (computer term). SMTS Space and Missile Tracking System (formerly called Brilliant Eyes). ' {0 e: {# r# l. hSNC System Network Controller. - f: x5 \3 V4 g$ Q& dSNDM Secretary of the Navy Decision Memorandum. 3 r! s5 y, f/ y! p) y- \SNDV Strategic Nuclear Delivery Vehicle. SNF Strategic Nuclear Forces. SNI San Nicholas Island. Part of the PMTC. SNIE Special National Intelligence Element. SNIPE OBSOLETE. SDI System Network Processor Engine. SNL Sandia National Laboratory, Albuquerque, NM. SNR See Signal-to-Noise Ratio (Also called S/N). SNRC Soreq [Israeli] Nuclear Research Center. ; }4 _/ s% A" g' j9 Y$ ^1 FSOA (1) State-of-the-Art. (2) Speed of Advance. SOC Statement of Capability (Contracting term). SOCOM Special Operations Command. SOCS Subcommittee on Computer Security. SODD System and Operations Document. 0 ?# I$ y% d; hSODO Senior Offense/Defense Simulator. SOF (1) See Strategic Offense Forces. (2) Special Operations Forces. ; R7 Q$ e7 d& O8 y8 Y8 L2 F# sMDA GLOSSARY, VER. 4.0 S 269 & Z9 b; f; Q5 H- xSOFA Status of Forces Agreement. Software 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 generic 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 3 m$ ], O A# m# d yneed to develop a high-level design for each application within the domain. As a result, domain developers use these representations as specifications for reusable components. Software 1 l: _1 G f& ~% o: iDevelopment Cycle (1) The period of time that begins with the decision to develop a software 9 E+ E) D/ Z* U+ ~& x% Dproduct and ends when the product is delivered. This cycle typically . z! i4 |) D2 ^0 }includes a requirements phase, design phase, implementation phase, test phase, and sometimes, installation and checkout phase. Contrast P, v5 A2 m1 D. ~$ ]( Ywith software life cycle. 0 j% t9 l3 `4 {& b(2) The period of time that begins with the decision to develop a software " _1 S: y; t7 Cproduct and ends when the developer is no longer enhancing the product.

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(3) Sometimes used as a synonym for software life cycle. Software 9 G% n% A+ }: WDocumentation Technical data or information, including computer listings and printouts, in ! o9 x J% x8 R6 O# zhuman-readable form, that describe or specify the design or details, explain the capabilities, or provide operating instructions for using the software to obtain 1 j) h0 H- Y& mdesired results from a software system. (See Documentation.) + }9 r0 | M5 WSoftware 0 F6 T& v1 Z+ ?" _3 H8 w: @" T: zEngineering (1) A discipline whose objectives are to define, create, and apply a welldefined methodology that addresses a software life cycle of planning, development, and maintenance. (2) The application of a systematic, disciplined, quantifiable approach to the 1 v+ i% Q: W* r3 }development, operation, and maintenance of software, that is, the 5 z9 M' N2 ^- W7 _- l+ napplication of engineering to software. ) [9 w* R6 ]. K- |* ]3 JSoftware Life 0 @4 m0 Z( I5 E; T! B4 e" UCycle 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 " h) V0 q# G' o3 B" H; p% \includes a concept phase, requirements phase, design phase, implementation 7 B$ U8 v: J) V! G L* bphase, test phase, operation and maintenance phase, and, sometimes, 8 x, H5 ?" H9 z, d& kretirement phase. 9 Y! a* \6 ?. W) k# I: p8 _Software Support The sum of all activities that take place to ensure that implemented and fielded software continues to fully support the operational mission of the system. Software support includes pre-deployment software support and postdeployment software support. $ i: ^+ k1 v! [- W+ oSoftware Test Environment * T9 C' [5 f' hA 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 as simulation software, code analyzers, test case generators, path analyzers, * P3 l# ~' J j( B8 `& {etc. and may also include those tools used in the software engineering 7 p0 r! ]8 z, d9 P% kenvironment. 3 \/ ]$ R/ E& Y& nSOI (1) Silicon-on-Insulator. (1) See Space Object Identification. SOIF See System Operation and Integration Functions. 9 z+ G7 W4 l, ]5 p' f3 ? WSOJ Stand-Off Jammer. 1 C- h x: d6 p! K3 t7 j/ EMDA GLOSSARY, VER. 4.0 S / m, a: w% W6 P9 j270 Soldier-Machine Interface # h. J6 i1 X2 F, GConsiderations through system analysis and psychophysiology of equipment 8 M( u4 M6 f" zdesigns and operational concepts, to ensure they are compatible with capabilities and limitations of operators and maintainers. " U; {, \' ?1 q/ ]- S$ cSole Source 5 P0 n: y0 u/ |: j7 e- \Acquisition 5 ?5 r8 D8 R! E$ FA contract for the purchase of supplies or services that is entered into a proposal to be entered into by an agency after soliciting and negotiating only one source. SOM System Object Model. 3 K) I3 _8 y. D R9 PSONET Synchronous Optical Network. 6 b1 V' Z/ i Y- v$ E/ TSOO Statement of Objectives (See also SOW). % Q4 ~# y1 c/ x9 N! oSOP See Standard Operating Procedure. ! b8 D! A" b1 G2 k' O7 YSORTIELOT Sortie Allotment message (JFACC term). 7 T' C" O9 S t8 z3 T, g+ L3 QSORTS Status of Resources and Training System. + _* @3 Z9 Y/ W1 C( wSOS Silicon-on-Sapphire. 0 u' V& i' J" B" X: M: N X* |SOSUS Sound Surveillance System (USN term). 8 Y7 N3 o0 ]- W3 K8 p, FSource Selection ) C$ j e: g3 b1 rAuthority ) E6 Y3 \" S. y; jThe official designated to direct the source selection process, approve the selection plan, select the source(s), and announce contract award. Source Selection Evaluation Board A group of military and/or government civilian personnel, representing functional * Y$ B" \2 x/ U2 ]8 N6 `" mand technical disciplines. It is charged with evaluating proposals and developing summary facts and findings during source selection. , ]6 u" B& s* y7 Q# e* K+ B( ESource Selection 5 l% n, K3 j3 P( D) z6 A- iPlan (SSP) ) b' U+ K% ~# ]) W o6 B2 dA formal written document, which sets forth the source selection organization : |$ j7 p, _) a$ l3 U3 L6 Uand management chain for a specific acquisition. It provides a guide for ' C. u: v! Z }( K g1 E! O% W' n3 ^. ?evaluators on how to conduct the evaluation, it details the criteria to be used to : V( |3 }7 ^' ` k' P1 pevaluate the offers received in a competition procurement, and it establishes a basis upon which to distinguish between proposals and to make an award. The 3 Z7 u/ V" O1 \SSP is written by the Program Office and approved by the SSA. SOW Statement of Work. SP (1) Security Personnel. (2) Self –propelled. (3) Signal Processing. SP-100 Space Power-100 kW. SP/CR Software Problem/Change Request. 6 o8 R9 h2 y! z* }SPACC Space Command Center. Space and 3 J& v7 s; L ~3 {/ P/ _2 {Missile Tracking - E; s$ U- I1 l/ JSystem (SMTS) ( W% [: \3 [# u9 d7 v, QSpace-based satellite sensors for surveillance, tracking, and discrimination of " m; c) C6 [* c# X- i) }6 renemy objects during post-boost and midcourse phases. These sensors support ground-based interceptors for both theater and national defense. Space-Based 3 R7 Z1 j$ L& l+ c& VArchitecture 2 ~, s1 \' T/ n: jStudy (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 (BP), and the Space Surveillance and Tracking System (SSTS), to define and 4 d. ]# t( z) J4 R8 h! [' G, \* S: S, bjustify a recommended architecture for Phase I and beyond. 2 d4 y* ]% _7 Z4 z" D b& yMDA GLOSSARY, VER. 4.0 S 271 Space Based ! h! p0 |. V" Y0 \8 u k! eInfrared System (SBIRS) SBIRS will be a consolidated system that will meet United States infrared space surveillance needs through the next 2-3 decades. SBIRS is intended to be an 6 {+ L' z! z4 ?9 Z3 K/ jintegrated “system of systems” including multiple space constellations and an evolving ground element. The baseline SBIRS architecture consists of four 7 w# C: D, [. ^% X8 @Geosynchronous Earth Orbit (GEO) satellites; two sensors on Highly Elliptical . s+ _- k) f& n/ M& l( }% q, EOrbit (HEO) satellites; Low Earth Orbit (LEO) satellites; a ground system consisting of a CONUS-based Mission Control Station (MCS), a backup MCS, a survivable MCS, and oversees relay ground stations and re-locatable terminals; and associated communications links. The SBIRS is designed to meet the missile defense, missile warning technical intelligence, and battle space ) w* o7 O* H- Ocharacterization mission requirements identified in the JROC-validated SBIRS 6 n/ m0 L0 T3 A HOperational Requirements Document. The SBIRS program will begin replacing 4 \" D! _0 E. C, c k9 Jthe operational Defense Support Program (DSP) ground segment in 1999 and begin replacing the DSP satellites in 2002. : F; }9 p- j9 G D eSpace-Based 7 z. A" E4 M2 L* I8 j* ?Interceptor (SBI) 8 x1 ~4 C _- k2 ^0 e: @! vOBSOLETE. A distributed set of low earth orbit satellites that may provide 8 s1 E9 \4 {; e7 f9 |" c0 glaunch detection and booster tracking, and that serve as kinetic or kinetic energy interceptors of boosters, PBVs, and/or RVs. (USSPACECOM) & \- b, O- H2 m& sSpace-Based 0 M: m" I$ x( o) X$ v D5 Y% HSensor A system that provides global above-the-horizon surveillance to detect and track # g0 U5 J* z5 T9 Y* w2 X! wPBVs, object clusters (RVs and penaids), and resolved midcourse objects, as 3 ]; x: B" {$ [0 f6 [: Z: _well as below-the-horizon tasked hot spot detection of boost phase missiles when cued by a space-based weapon or a priori knowledge. It provides / G% R& Z- X( e- g2 f+ B1 C* k& Fsurveillance 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 : u5 j$ f( X* Ymidcourse engagements. (USSPACECOM) # u" R" a8 x& n& Y' FSpace-Based Surveillance and + A( y+ G% N4 p( U" z7 G, {' qTracking System . E0 |2 w$ A/ v(SSTS) " c& Z7 X# O9 j u& WOBSOLETE. A satellite-borne electro-optic tracking and surveillance system in medium earth orbit. The satellites would track targets from medium earth orbits against a cold space background and near the earth limb. Individual objects’ state vectors would be generated from correlated information from two or more sensors. (Predecessor to Brilliant Eyes (BE). 9 j' G2 h$ L& ~' _0 ASpace Command Center (SPACC) 9 Q- J* A4 }0 L1 T! c! _A USSPACECOM center located on Peterson AFB, CO, in Building 147(1). It is & |7 B- x. h4 Fthe primary command facility for USSPACECOM providing USCINCSPACE with the information necessary to perform assigned missions.

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Space Control Operations ! b, t1 s& n+ q3 j7 i- _Operations that provide freedom of action in space for friendly forces while, when directed, denying it to an enemy; includes the broad aspects of protection to US 4 C2 J: u# A6 E' P6 Tand Allied space systems and negation of enemy space systems. Space control operations encompass all elements of the space defense mission. 5 o# S5 U, }$ Q( }0 ^. W r rSpace Defense The defensive aspect of space control operations which includes all active or 7 g. D* e7 O6 Q0 V/ B: t xpassive measures planned or taken to defeat attacks against friendly space systems or enemy attacks from space. Space Defense Operations " P# L" o* E& D0 @Center (SPADOC) A center in CMAFB responsible for monitoring and reporting of ASAT attacks on Blue satellites, negating designated satellites, and reconstituting and protecting designated satellites. Space Detection and Tracking $ X/ k: Z0 l% i! B/ F2 t5 qSystem (SPADATS) 3 X% `6 Q$ Z3 y9 [1 ?A network of space surveillance sensors operated by the U.S. Air Force. MDA GLOSSARY, VER. 4.0 S 272 Space Environment Forecast Center (SEFC) ) c T' W, M; I+ NCenter at Peterson AFB, CO that supplies terrestrial and solar weather to the & @5 x7 w8 s, E6 b2 ?3 V6 `CMAFB Weather Support Unit (WSU) and designated USSPACECOM units. Space Forecast . g+ J! E$ ] j" X1 z/ ^: o" H0 wCenter (SFC) $ D0 V2 y4 J z; N$ a: C1 uCenter at Falcon AFB, CO that supplies solar and space environmental 7 ~0 g5 ]% G* v# q9 e' mwarnings, analyses, and forecasts to USSPACECOM, NORAD, and DoD * y4 l( N7 ?, b; ^customers. Space Mines Devices that can track and follow a target in orbit, with the capability of exploding k u6 G4 D+ b% w6 Oon command or by pre-program to destroy the target. ) O* Z6 c h5 C, ?3 _ zSpace Object Identification % C3 Y: g2 [* J+ _3 g(SOI) Use of radar, imaging, and other collection resources to determine size, shape, 5 O' e) V' b0 l% F& s& y+ Zephemeris, and identity of space objects. ! O3 D: b2 t, J. }; y" qSpace Power Generation and control of electrical energy in space, from various originating sources (e.g., nuclear, chemical, solar). # L9 b D. ]; V) A- ISpace Support Operations Operations required to ensure that space control and support of terrestrial forces 0 i% [+ c p# T; ]' Rare maintained. They include activities such as launching and deploying space vehicles, maintaining and sustaining space vehicles while on orbit, and 7 Q# g3 S" E( w1 P/ {% ?recovering space vehicles if required. Space + u6 b% m+ c v3 D- DSurveillance ! ^3 a/ f( F1 o2 z' x1 H5 _(SPASUR) An operational space surveillance system with the mission to detect and & u: G% v# p- M, e/ x2 r' {/ S" a; Ldetermine the orbital elements of all man-made objects in orbit of the earth. The % o2 H8 J, u$ J; i$ B1 \mission is accomplished by means of a continuous fan of continuous wave energy beamed vertically across the continental United States, and an 0 C7 r% f2 v4 b% `: p# M# Q+ C* bassociated computational facility. It is the Navy portion of the North American " l8 n' i3 ?" PAerospace Defense Command Space Detection and Tracking System. ! R6 q$ o1 k7 Z3 SSpace & ~- m3 P f4 Q- ?+ ~! HSurveillance ! n0 b$ ?* b8 Y( P; } y( G6 |Center (SSC) $ m- x6 U/ [0 {3 q$ {5 DA center in CMAFB responsible for maintaining the satellite catalog, laser X" C/ q [2 p6 m7 L% Sclearinghouse, collision and RFI avoidance, and Tracking and Impact Prediction 9 @1 A/ V6 Y4 l7 { g(TIP). : q$ r2 G! ^; v7 OSpacetrack USSPACECOM global system of radar, optical, and radiometric sensors linked to ; y! }8 }% q) ta computation and analysis center in the Space Surveillance Center. The Spacetrack mission is detection, tracking, and cataloging of all man-made objects in orbit about the earth. Space 6 H6 X6 `: [* p! H4 `4 ~Transportation System (STS) A national asset that provides routine access to space for both civil and defense users. Elements of the STS include the Space Shuttle, upper stages, * e. p2 w1 @0 {Spacelab, launch and landing facilities, simulation and training facilities, and mission control facilities. The STS is a reusable system capable of deploying a ) N e: i) @" xwide variety of scientific and applications satellites. It can carry payloads 4 A9 N$ g$ N. S0 xweighing up to 65,000 pounds. SPADATS Space Detection and Tracking System. 7 Y S& P6 q- E$ H$ L# u \. FSPADCCS Space Defense Command and Control System. ) n8 x6 P- M6 G' T a" z QSPADOC Space Defense Operations Center. (U.S. anti-satellite mission control). SPADTS Space Detection and Tracking System. SPAR System Performance Analysis Report. MDA GLOSSARY, VER. 4.0 S 273 SPARTA SPARTA, Inc., Laguna Hills, CA. 7 ~3 o1 O; M' c3 @7 \! D* U7 E+ Q1 \Spartan Nuclear-armed, long-range mid-course interceptor used in SAFEGUARD/Sentinel systems. SPAS Space Power Architecture Study. SPASUR See Space Surveillance. SPAWAR Naval Space and Warfare Commend. SPC (1) Statistical Process Control (2) Special Program Center. (3) Special Programs 4 o1 b% [0 R, s& `( yCenter. / S( ^' g9 e0 CSPE Senior Procurement Executive. 7 J: W# a; Z7 X& iSPEAR Space Power Experiments Aboard Rocket. % R6 h9 W/ e7 b. D% ~SPEC Specification. & b& B& t. U! G: M! \9 LSpecial Data ! h. D( E( f8 o1 z- tCommands 9 u1 k% O; T. ^4 X6 x _8 y# PSpecial, non-routine commands distributed for surveillance battle management, and fire control. Special Programs Center 7 n8 [( H1 T/ ~. c( I, @ PNational center for threat modeling and production. Located in the National Test Facility at Falcon AFB, CO. 7 w+ J5 r+ a! e. Q' ^4 \6 o6 aSpecial Test 1 v+ m/ X! h% A7 y1 ^9 x$ KEquipment (STE) ( P3 `: ]" P9 A/ |' i, [: DSingle or multipurpose integrated test units engineered, designed, fabricated, or modified to accomplish special purpose testing. Such testing units comprise electronic, hydraulic, pneumatic, mechanical, or other items interconnected so as to become a new function entity, causing the individual item or items to become * c" e9 @( ^; n# c: V H( @9 uinterdependent and essential in the performance of special purpose testing in the development or production of particular supplies or services. 4 A' I. y! o7 G8 T! b2 J( s) ]Specification A document (or other media) that specifies, in a complete, precise, verifiable 4 C* {6 I6 |3 j; @6 y* R$ Wmanner, the requirements, design, behavior, or other characteristics of a system or component, and often, the procedures for determining whether or not these provisions have been satisfied. 4 D4 N0 H& {' ^9 ZSpecification + A: q7 t+ M* a4 v) e7 Y+ B" r3 @4 D. C' ^/ FLanguage ) C. e4 ?: V8 l/ C, @# z9 z' \& QA language, often a machine-processable combination of natural and formal 8 i" q2 r2 o4 {! U; L0 {language, used to specify the requirements, design, behavior, or other 5 e- R& ^5 K! a7 O' f4 Z+ ?characteristics of a system or system component. Specified Command 0 z$ K. }5 p1 y. E! pA command that has a broad continuing mission and that is established and so designated 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. SPEED System Planning, Engineering, and Evaluation Device. 4 M3 b2 e9 {' q5 B, fSPF Standardized Plume Flowfield. SPFE Special Projects Flight Experiments. . K9 M0 y# w2 r( pSPICE Space Integrated Controls Experiment.

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SPIMS Strategic Program Information Management System (SDIO/MDA term). MDA GLOSSARY, VER. 4.0 S 1 T8 |, g9 ?, ^- Q6 ]4 {/ d274 SPINE Shared Program Information Network. SPINS Special Instructions (JFACC term). 7 v- J l. x2 D5 ]Spiral + i+ v% g& d( ~: G, W" yDevelopment An iterative process for developing a defined set of capabilities within one increment. This process provides the opportunity for interaction between the user, tester, and developer. In this process, the requirements are refined through experimentation and risk management, there is continuous feedback, and the ; h6 ~2 S% C( o4 E; G' W+ u# ruser is provided the best possible capability within the increment. Each increment ' M) `+ `1 i$ L4 i' A- lmay include a number of spirals. Spiral development implements evolutionary $ ~+ c, N; R; T' ]- aacquisition. 3 e0 m0 Y0 i/ P* ?SPIRE Space Performance in Radiation Environments. / ]5 N5 L; s0 o! s1 y8 [% ]SPIRIT Space Infrared Imaging Telescope. * |0 Q* k, ?9 ]/ l" cSPM Software Programmer’s Manual. 6 K7 m4 ^& I; J# ~ eSPO See System Program Office. (Air Force) 7 @0 h' M6 u* ]2 X! L6 n/ iSPOCK Security Proof of Concept Keystone. SPOD Seaport of Debarkation. SPOE Seaport of Embarkation. ; G' m, X8 M! U; i, CSpoofing Any technique by which sensitive information or commands may be substituted ' h$ L: ^* P& p' Z4 e* ~ w. Por stopped without the knowledge of the authorized personnel involved. SPOT Systeme Probatoire d’Observation de la Terre - French observation satellite 0 p. `( _" F7 R# CSPP System Performance Parameters. SPR (1) Secretarial Program Review (AF). (2) Secretarial Performance Review (OSD). (3) Sponsor’s Program Review (Navy). Sprint Nuclear-armed, short-range interceptor used in SAFEGUARD/Sentinel systems. 6 ?/ L. |5 x6 {SPRM Solid Propellant Rocket Motor. & U+ m: Y& f" {! n! s" A6 gSPRN (Former) Soviet system for missile attack warning. 9 u+ }6 ?* d1 B, bSPS Software Product Specification. SPT Support. SPY-1 AEGIS radar. ) d$ M" B g9 D5 ~" @+ Y, f: ~/ JSQA Software Quality Assurance. SQL Structured Query Language (Computer term). . j) v' T2 {- V- E+ Ysqrt Square foot. $ ~/ y+ |5 B# A- C4 eSR AFSPC Regulation. " Q3 I& O, I$ B* RSRA System Requirements Analysis. 2 y f t _) l/ A# R4 R# n5 iMDA GLOSSARY, VER. 4.0 S 4 T7 J8 b7 X( Y275 3 t* Z' q) F& k4 e/ ^SRAM Short-Range Attack Missile. SRB Solid Rocket Booster. SRBM See Short Range Ballistic Missile. SRD Systems Requirement Document. % @$ J! J; @% }2 m) e5 ?SREMP Source Region Electromagnetic Pulse. $ q" q5 I8 U- k; s% }: j ZSRF Strategic Rocket Forces. SRHIT OBSOLETE. Small Radar Homing Intercept Technology. Predecessor program to Flexible Lightweight Agile Guided Experiment (FLAGE). # z8 T) h- j" u+ u, L% @1 jSRIM Short-Range Intercept Missile. ! z1 o9 s! L! Q0 f1 a) ^& ISRINF Short Range Intermediate Nuclear Force. SRL (1) Site Readiness Level. 9 {3 g! h& m! U$ k8 x2 D(2) System Readiness Level. * e1 S* ^& H. I(3) Super Radiant Laser. ) _- O) i: b2 T: u$ ~7 f& aSRM (1) Small Rocket Motor. (2) Sensor Response Model. $ r. M3 T. u8 D) H5 x( F! _. |SRMP Sounding Rocket Measurement Program. SRMSC Stanley R. Mickelsen SAFEGUARD Complex site. ) q: |( o' y4 WSRMU Solid Rocket Motor Upgrade. SRO System Readiness Objective. SRR System Requirements Review. 7 F6 Z' K, p9 _+ a u* ]& @6 x7 xSRS (1) Site/System Requirements Study. (2) Software Requirements Specification SRT Strategic Red Team. SRTBM Short range theater ballistic missile. SRU Shop Replaceable Unit. 6 P1 B2 [6 p, G) I3 nSRV Single Reentry Vehicle. SS (1) Solid State (USASSDC Family of T-GBR term). (2) Simulator System. SS- Surface-to-Surface. SS-18 Largest ICBM in former Soviet inventory credited with carrying 10 RVs, but capable of holding many more. SS96 Summer Study 1996 [Director, MDA]. 9 }0 l& L0 f7 r$ kSSA See Source Selection Authority. 4 H* ^. u5 X3 b+ z+ K8 X) S5 TSSAC Source Selection Authority Council/Committee (Acquisition term). MDA GLOSSARY, VER. 4.0 S 276 SSB Single Side Band. SSBN Ballistic Missile Submarine (nuclear). 8 p% h9 P1 ?# c. F0 zSSC (1) See Space Surveillance Center. (2) Scan-to-Scan Correlation. (3) Strategic Systems Committee. (4) Skill Specialty Code (USAF ILS term). ! }8 O* \1 c& ~( }$ d! p% I0 ]: w* C(5) Source Selection Chairman (Acquisition term) 1 }& y. u9 ^, T) f( s. U(6) Standard Systems Center, Gunter AFB, AL. (7) Surface-to-Surface [Ground-launched] Cruise [missile]. (8) Stimulation Support Center. SSCM Surface-to-Surface Cruise Missile. 4 n) f; t' ]8 r6 H5 _SSD OBSOLETE. Space Systems Division. (Now USAF/SMC.) ( [; N6 \5 e0 r% [. ?, y" J, O8 gSSDA Solid State Demonstration Array. SSDC Space and Strategic Defense Command (US Army). SSDO System/Segment Design Document. SSDR Subsystem Design Review. - n# i8 b4 Q" W. [- T* bSSE (1) See System Security Engineering. ' \5 ~' ^+ x$ I$ N) R(2) Space Surveillance Experiment. (3) System Simulator Environment. # k4 Z: ?- y8 p/ }% {- y' sSSEB Source Selection Evaluation Board. & n. |3 Y) W0 X, w& S/ v' V: U% cSSEKP Single Shot Engagement Kill Probability. 8 t& n/ \% Y4 e% ISSGM Strategic Scene Generation Model. , V0 A8 W( p& I! D( ~7 ]4 k1 Q$ kSSI (1) Sensor Segment Interface. (2) Sensor System Interface. 8 o7 ^) Y' m8 C* N! ^& S: e0 pSSIMU Solid State Inertial Measurement Unit. ; D5 b: K% g- B! n9 a. n# \3 g# mSSKP Single Shot Kill Probability. ) H" A$ L$ Q" PSSL Solid State Laser.

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SSM Surface-to-Surface Missile. 9 i$ ?' k9 `# M% P7 gSSM/I Special Sensor Microwave Imagery (Weather Satellite term). 0 c; p5 c% i) ?9 y" LSSM/T2 Special Sensor Meteorology Temperature and Vapor (Weather Satellite term). - D. n& v! J/ J( J7 mSSM/TI Special Sensor Meteorology Temperature (Weather Satellite term). j" d" y7 G j" Z$ k1 ~SSMP See System Security Management Plan. $ w, i( y1 k- lSSMS See Standard Survivable Message Set. SSMTR Sary Shagan Missile Test Range. 3 H m3 {) T0 i5 WMDA GLOSSARY, VER. 4.0 S 4 E5 U/ C5 `0 r V+ h! j277 SSN (1) Space Surveillance Network. 5 r* T, ^- n" v. Q% o(2) Submarine, Nuclear powered (navy Ship Designation term). 7 ^. q- K" W! m+ w3 n& {SSO Special Security Office. SSOD Special Session On Disarmament. SSP Source Selection Plan. / {0 A* e" d6 j( R$ sSSPAR Solid State Phased Array Radar. SSPK Single Shot Probability of Kill. SSPM (1) Solid State Photo Multiplier. (2) Software Standards and Procedures Manual. 3 r! b9 ]# e9 B$ ~' z" z8 kSSPO Strategic Systems Program Office. (U.S. Navy) SSR Software Specification Review. ! `% [: h% I5 B. a5 [3 CSSRMP Space Sounding Rocket Measurement Program. SSRT Single Stage Rocket Technology. * G3 ]0 u. |1 ~# @9 rSSS (1) Space Sensor System. (2) System/Segment Specification. ; R" B4 x" J% Z6 N% c. _& ESSSG Space System Support Group. SST System Specific Threats. 2 ~0 p$ R7 L( G1 a% ~SSTB System Simulation Test Bed. 0 M1 o$ R" k0 ^; s( NSSTS OBSOLETE. See Space-Based Surveillance and Tracking System. SSUP System Supplement. SSWG System Safety Working Group. ST Simulation Tool. , s% L) h& w6 r( l- gST/STE Special Tooling/Special Test Equipment. STA Significant Technical Accomplishments. ) o; k) {* X) ? T* lStage An element of the missile or propulsion system that generally separates from the missile at burnout or cut-off. Stages are numbered chronologically in order of 0 K1 R3 r1 Z" {3 l5 D* hburning. STAGE Simulation Toolkit and Generation Environment. 4 J! r2 d9 K! SSTANAG Standardization Agreement (NATO). " U" D/ V; K1 H$ D0 \2 C6 {Standard Missile A shipboard, surface-to-surface/air missile. Standard Mobile Segment (SMS) ; S; S; p( M/ T, _% Q, PSMS is to be the standard for all future ground mobile, air transportable command centers. ; Z# F0 c5 k* P0 vMDA GLOSSARY, VER. 4.0 S 278 Standard 4 u9 C0 G$ S% J, p1 DSurvivable # b' B# c5 {( N% WMessage Set $ } l& O1 S8 p2 z; R( R5 h(SSMS) Message set, which contains the standard format used by ITW/AA data sources. $ W0 h+ B6 x# [1 S: m- |Standardization The process by which DoD achieves: (1) the closest practicable cooperation 0 o# i0 L9 d, U+ D9 camong forces; (2) the most efficient use of research, development, and production resources; and (3) agreement to adopt on the broadest possible basis the use of: (a) common or compatible operational, administrative, and logistics procedures and criteria; (b) common or compatible technical procedures $ b. V2 @2 n( u6 |, I5 O- land criteria; (c) common, compatible, or interchangeable supplies, components, weapons, or equipment; and (d) common or compatible tactical doctrine with corresponding organizational compatibility. STAR System Threat Assessment Report. STARS (1) Strategic Target System. $ s" h) U. u) q) I# Y5 K(2) Strategic Tactical Airborne Range System. % G/ s8 o" M1 T% D+ I) c) T(3) Surveillance and Target Attack Radar System. B) W7 D3 V [START Strategic Arms Reduction Treaty. * ~! E7 G1 \& ISTASS Space Transportation Architecture System Study. 6 U j: L3 r. a( {Statement of 8 n$ i1 N4 i( `Work (SOW) & w3 n0 y2 s9 o) D$ K0 iThat portion of a contract that establishes and defines all non-specification requirements for contractors’ efforts either directly or with the use of specific cited - B' p3 c; R& l4 |; Ldocuments. ( {- e; J6 D+ m: c8 }Static Analysis The process of evaluating a program without executing the program. See also desk checking, code audit, inspection, static analyzer, walk-through. Contrast ; c) X4 ] I* n9 _( |with dynamic analysis. STB Surveillance Test Bed. STC SHAPE Technical Center. - |% L: V/ C, Y; T* ?; Q5 p3 XSTD System Technology Demonstration. & X L9 v, B9 \. x$ ZSTDN Secure Tactical Data Network. & ^/ s' R( B3 {9 iSTE See Special Test Equipment. 0 A4 `) f" g) g5 jStealth 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 / z9 S- d. O& a9 Y9 ycelestial bodies. STEP Surveillance and Tracking Experiment Program. / w" C% J( S3 g4 l' w4 e: p) PSteradian 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. ) V: e7 E2 b9 L! `; C- wMDA GLOSSARY, VER. 4.0 S ) v. z, v& b l; p: K279 STF Static Test Facility. STILAS Scientific and Technical Information Library Automation System (USASSDC # F6 y2 g% n8 R* s- ?term). Stimulated 9 v" x3 j7 E: R1 z6 c# c" HEmission $ _! [$ h% t" `& p. W3 K4 WPhysical process by which an excited molecule is induced by incident radiation to emit radiation at an identical frequency and in phase with the incident radiation. , d! g; [- U% f, l7 X4 M3 D9 W' mLasers operate by stimulated emission. ; M) R: q, G* e, e% VSTINFO Scientific Technological Information.