Abbr,Term AA,Air-to-Air AA,Anti-Aircraft AAA,Anti-Aircraft Artillery AAAV,Advanced Amphibious Assault Vehicle AADC,Area Air Defense Commander AAFES,Army Air Force Exchange System AAFES,Army and Air Force Exchange Service AAM,Air-to-Air Missile AAMG,Anti-Aircraft Machine Gun AAP,American Academy of Pediatrics AAV,Amphibious Assault Vehicle AAV,Amphibious Assault Vehicle AAV,Assault Amphibian Vehicle AAVC,Assault Amphibian Vehicle Command ABA,Applied Behavior Analysis ABM,Anti-Ballistic Missile AC,Active Component ACC,Air Combat Command ACFT,Army Combat Fitness Test ACM,Air Combat Maneuvering ACMI,Air Combat Maneuvering Instrumentation ACMR,Air Combat Maneuvering Range ACO,Airspace Control Order ACP,Armored Command Post ACSI,American Customer Satisfaction Index ACU,Army Combat Uniform ACU,Assault Craft Unit ADATS,Air Defense Anti-Tank System ADF,Australian Defense Force ADFM,Active-Duty Family Member ADIZ,Air Defense Identification Zone ADWC,Air Defense Warning Condition AETF,Air Expeditionary task force AEV,Armored Engineer Vehicle AEW,Airborne Early Warning AEW&C,Airborne Early Warning and Control AF,Air Force AFB,Air Force Base AFD,Automatic Feeding Device AFMC,Air Force Material Command AFN,American Forces Network AFV,Armored Fighting Vehicle AIFV,Armored Infantry Fighting Vehicle AIP,Assignment Incentive Pay AIRSUPREQ,Air Support Request AIT,Advanced Individual Training AIT or “A School”,Advanced Individual Training ALBM,Air Launched Ballistic Missile ALCM,Air Launched Cruise Missile ALCT,Airlift Control Team ALERTORD,Alert Order AMC,Air Mobility Command AMC,Air Mobility Command AMCT,Air Mobility Control Team AMD,Air Mobility Division AMLO,Air Mobility Liaison Officer AMR,Anti-Material Rifle AMRAAM,Advanced Medium Range Air-to-Air Missile ANG,Air National Guard AOC,Air Operations Center AP,Armor Piercing APAM,Anti-Personnel, Anti-Material APC,Armored Personnel Carrier APDS,Armor-Piercing, Discarding Sabot APDS-T,Armor-Piercing, Discarding Sabot (Tracer) APF,Appropriated Funds APFSDS,Armor Piercing, Fin-Stabilized, Discarding Sabot APHE,Armor Piercing, High-Explosive AP-T,Armor Piercing - Tracer APU,Auxiliary Power Unit ARCT,Air Refueling Control Team ARM,Anti-Radiation Missile ARRV,Armored Repair and Recovery Vehicle ARSOF,Army special operations forces ARV,Armored Recovery Vehicle AS,Anti-Ship ASG,Allied System for Geospatial Intelligence ASM,Air-to-Surface Missile ASM,Anti-Ship Missle ASPJ,Airborne Self-Protection Jammer ASRAAM,Advanced Short Range Air-to-Air Missile AST,Air Staff Target ASTOVL,Advanced Short Take-Off and Vertical Landing ASuW,Anti-Surface Warfare ASV,Anti-Surface Vessel ASVAB,Armed Services Vocational Aptitude Battery ASW,Anti-Submarine Warfare AT,Anti-Tank ATBM,Anti-Tactical Ballistic Missile ATCS,Air Traffic Control Section ATGW,Anti-Tank Guided Weapon ATR,Anti-Tank Rifle AUW,All-Up Weight AVL,Anti-Vehicle Land Mine AVLB,Armored Vehicle-Launched Bridge B,Bomber designation (as in B-52 Stratofortress) BAG,Budget Activity Group BAH,Basic Allowance for Housing BAH,Basic Housing Allowance BAHC,Basic Allowance for Health Care BAS,Basic Allowance for Subsistence BCT,Basic Combat Training BDOC,Base Defense Operations Center BDU,Battle Dress Uniform BDZ,Base Defense Zone BEC,Benefits Executive Committee BM,Ballistic Missile BMCT,Begin Morning Civil Twilight BMNT,Begin Morning Nautical Twilight BOD,Board of Directors BPLAN,Base Plan BRS,Blended Retirement System BVR,Beyond Visual Range BZ,Buffer Zone C2,Command and Control C3,Command, Control and Communications C3I,Command, Control, Communications and Intelligence CABG,Coronary Artery Bypass Grafting CAHPS,Consumer Assessment of Healthcare Providers and Systems CAP,Combat Air Patrol CAS,Close-Air Support CASEVAC,Casualty Evacuation CAWS,Close Assault Weapon System CBO,Congressional Budget Office CC,Command & Control CCDR,Combatant Commander CCHHS,Cook County Health and Hospital System CCMD,Combatant Command CCV,Command & Control Vehicle CDC,Child Development Center CDP,Child Development Program CDU,Control Display Unit CEA,Circular Error Average CEB,Cooperative Efforts Board CEP,Circular Error Probable CEV,Combat Engineer/Engineering Vehicle CFE,Conventional Forces Europe CFL,Coordinated FireLine CFR,Code of Federal Regulations CFV,Cavalry Fighting Vehicle CIWS,Close-In Weapon System (US) CLEP,College Level Examinations Program CLS,Combat Life Saver CM,Cruise Missile CMAC,CHAMPUS Maximum Allowable Charge CMO,Civil-Military Operations CO,Commanding Officer CO,Commanding Officer COA,Course of Action COG,Center of Gravity COIN,Counter-Insurgency COL,Colonel COLA,Cost of Living Allowance CONUS,Continental U.S. COOP,Continuity of Operations CP,Contact Point CP,Continuation Pay CPG,Contingency Planning Guidance CPL,Corporal CPT,Captain CRAF,Civil Reserve Air Fleet CRAF,Civil Reserve Air Fleet CRARRV,Challenger Armored Repair and Recovery Vehicle CRBM,Close-Range Ballistic Missile CRDP,Concurrent Retirement Disability Pay CRSC,Combat Related Special Compensation CRT,Cathode Ray Tube CSB,Close-Support Bridge CSP,Critical Skills Pay C-STARS,Centers for Sustainment of Trauma and Readiness Skills (USAF) CTS,Close-To-Shore CV,Combat Vehicle CV,Conventionally Powered aircraft carrier (USN) CVN,Attack aircraft carrier, nuclear powered (US) CVRT,Combat Vehicle Reconnaissance Tracked CVW,Carrier Air Wing CWC,Composite Warfare Commander CWMD,Countering Weapons of Mass Destruction CZTE,Combate Zone Tax Exclusion DA,Department of the Air Force DA,Direct Action DA,Double Agent DACMC,Defense Advisory Committee on Military Compensation DAF,Defense Information Systems Network DANTES,Defense Activity for Non-Traditional Education Support DASC(A),Direct Air Support Center (Airborne) DB,Defined Benefit DC,Defined Contribution DeCA,Defense Commissary Agency DEERS,Defense Enrollment Eligibility Reporting System DEERS,Defense Enrollment Eligibility Reporting System DEFCON,Defense Readiness Condition DEPORD,Deployment Order DeRA,Defense Resale Activity DEW,Distant Early Warning (US) DFAS,Defense Finance and Accounting Service DFC,Distinguished Flying Cross: Air Force decoration DFGL,Distinct Faith Group Leader DGPS,Differential GPS DHA,Defense Health Agency DIC,Dependency and Indemnity Compensation DITY,Do-It-Yourself DLA,Dislocation Allowance DLTP,Defence Logistics Transformation Program DMDC,Defense Manpower Data Center DMHS,Defense Message Handling System DMR,Designated Marksman Rifle DoDI,DoD Instruction DoDTR,Department of Defense Trauma Registry DOL,U.S. Department of Labor DON,Department of the Navy DP,Dual-Purpose DRB,Discharge Review Board DRM,Dynamic Retention Model (RAND) DRO,Decision Review Officer DVI,Direct Voice Input DVOP,Disabled Veterans’ Outreach Program DZ,Drop Zone DZ,Drop Zone E,Enlisted EAD,Earliest Arrival Date EAOS,End of Active Obligated Service EAS,End of Active Service EBT,Electronic Benefit Transfer ECCM,Electronic Counter CounterMeasures ECHO,Extended Care Health Option ECM,Electronic CounterMeasures ECR,Electronic Combat Reconnaissance EECT,End Evening Civil Twilight EENT,End of Evening Nautical Twilight EFIS,Electronic Flight Instrument System EFM,Exceptional Family Member EFMP,Exceptional Family Member Program EH,Explosive Hazard EHHC,ECHO Home Health Care EHR,Electronic Health Record ELINT,ELectronic INTelligence EMC,Essential Medical Capability EMP,Electromagnetic Pulse EOC,Emergency Operations Center EOD,Explosive Ordnance Disposal EOD,Explosive Ordnance Disposal EP,Emergency Preparedness ERA,Explosive Reactive Armor ERC,en Route Care ERISA,Employee Retirement Income Security Act ESEA,Elementary and Secondary Education Act eshp,Equivalent Shaft Horsepower ESM,Electronic Support Measures EW,Early Warning EW,Electronic Warfare EW,Electronic Warning EWA,Electronic Warfare Aircraft F,Fighter designation (as in F-15 Eagle) FA,Frontal Aviation FAC,Forward Air Control / Forward Air Controller FAE,Fuel Air Explosives FAV,Fast Attack Vehicle FBW,Fly-by-Wire FCC,Family Child Care FCS,Fire Control System FDA,U.S. Food and Drug Administration FDO,Flight Deck Officer FEBA,Forward Edge of the Battle Area FEBA,Foward Edge of Battle Area FEDVIP,Federal Employees Dental and Vision Insurance Program FEHBP,Federal Employees Health Benefits Program FFA,Free-Fire Area FFAR,Folding-Fin Aerial Rocket FFS,Fee-For-Service FHCC,Federal Health Care Center FIE,Fly-In Echelon FIFV,Future Infantry Fighting Vehicle FLIR,Forward Looking Infrared FLPB,Foreign Language Proficiency Bonus FLTCIP,Federal Longer Term Care Insurance Program FMC,Food Machinery Corporation FMF,Fleet Marine Force FMR,Financial Management Regulation FMS,Foreign Military Sale (US) FMWG,Financial Management Working Group FOB,Forward Operating Base FOB,Forward Operating Base FOC,Final Operating Capabilities FOD,Foreign Object Damage FOS,Forward Operating Site FSA,Family Separation Allowance FSSA,Family Subsistence Supplemental Allowance FUBAR,Fouled' Up Beyond All Recognition FV,Fighting Vehicle GAM,GPS-Aided Munition GAO,U.S. Government Accountability Office GATES,Global Air Transportation Execution System GCI,Ground-Controlled Intercept GCT,Grande Cadence de Tir (France) GE,General Electric GIB,GI Bill GMI,General Military Intelligence GP,General Purpose GPMG,General Purpose Machine Gun GPMRC,Global Patient Movement Requirements Center GPS,Global Positioning System GSSAP,Geosynchronous Space Situational Awareness Program HCBS,Home and Community-Based Services HCSDB,Health Care Survey of DoD Beneficiaries HD,Homeland Defense HDP-L,Hardship Duty Pay Locations HE,High Explosive HEAP,High Explosive, Anti-Personnel HEAT,High Explosive, Anti-Tank HEAT-FS,High Explosive, Anti-Tank - Fin Stabilized HEC,Health Executive Committee HEDIS,Healthcare Effectiveness Data and Information Set HE-FRAG,High Explosive-Fragmentation HEI,High Explosive Incendiary HEMAT,Heavy Expanded Mobility Ammunition Trailer HEP,High Explosive Plastic HESH,High Explosive Squash Head HE-T,High Explosive - Tracer HMG,Heavy Machine u Gun HMO,Health Maintenance Organization HOB,Height of Burst HOC,Humanitarian Operations Center HOTAS,Hands-On-Throttle-and-Stick HOTCC,Hands on Throttle, Collective and Cyclic HPT,High-Payoff Target HQ,Headquarter(s) HR,Hostage Rescue HRP,High-Risk personnel HS,Homeland Security HUD,Head Up Display HUDWAC,Head Up Display Weapon Aiming Computer HUDWASS,Head Up Display Weapon Aiming SubSystem HUMINT,Human Intelligence HVAP,High Velocity Armor Piercing HVM,High Velocity Missile HVT,High-Value Target IADS,Integrated Air Defense System IAMD,Integrated Air and Missile Defense IC3,Interagency Care Coordination Committee ICBM,InterContinental Ballistic Missile IDA,Institute for Defense Analyses IED,Improvised Explosive Device iEHR,Integrated Electronic Health Record IFF,Identification Friend or Foe IFV,Infantry Fighting Vehicle IGE,In Ground Effect IIR,Intelligence Information report INS,Inertial Navigation System INTELSAT,International Telecommunications Satellite Organization IOC,Initial Operating Capabilities IOC,Initial Operational Capability IPO,Interagency Program Office IR,InfraRed IRAN,Inspect and Repair as Necessary IRBM,Intermediate Range Ballistic Missile IRBM,Intermediate-Range Ballistic Missile IRCM,Infra-Red CounterMeasure IRR,Individual Ready Reserve IRS,Inertial Reference System IRST,Infra-Red Search-and-Track ISA,International Standard Atmosphere ISOPREP,Isolated Personnel Report IT,Information Technology JA,Judge Advocate JAAT,Joint Air Attack Team JAG,Judge Advocate General JAGIC,Joint Air-Ground Integration Center JAOC,Joint Air Operations Center JAOP,Joint Air Operations Plan JAST,Joint Advanced Strike Technology JCN,Joint Communications Network JDAM,Joint Direct Attack Munition JEC,Joint Executive Committee JEZ,Joint Engagement Zone JFCH,Joint Force Chaplain JFO,Joint Field Office JIF,Joint Incentive Fund JIOC,Joint Intelligence Operations Center JIOO,Joint Interrogation Operations JLOC,Joint Logistics Operations Center JMROC,Joint Medical Readiness Oversight Council JOA,Joint Operations Area JOC,Joint Operations Center Joint-STARS,Joint Surveillance Target Attack Radar System JRC,Joint Readiness Command JS,Joint Staff JSC,Joint Chiefs of Staff JSF,Joint Strike Fighter JSOW,Joint Stand-Off Weapon JSP,Joint Strategic Plan JTB,Joint Transportation Board JTF,Joint Task Force JTIDS,Joint Tactical Information Distribution System JVSG,Jobs for Veterans State Grant KCAS,Calibrated AirSpeed (in Knots) KIAS,Knots Indicated AirSpeed KTAS,True AirSpeed in Knots LA,Lead Agent LABS,Low Altitude Bombing System LAD,Latest Arrival Date LAD,Launch Area Denied LAMPS,Light Airborne MultiPurpose System LANTIRN,Low Altitude Targeting InfraRed for Night LAPES,Low Altitude Parachute Extraction System LARS,Light Artillery Rocket System LAV,Light Armored Vehicle LAV,Light Assault Vehicle LCD,Liquid Crystal Display LCS,Littoral Combat Ship LEA,Law Enforcement Agency LES,Leave and Earnings Statement LF,Low Frequency (30 to 300 kHz) LGB,Laser-Guided Bomb LGW,Laser-Guided Weapon LLLTV,Low Light Level Television LMG,Light Machine Gun LMI,Logistics Management Institute LO,Low Observables LOA,Letter of Authorization LOA,Letter of Offer and Acceptance LOC,Line of Communications LOR,Launch on Remote LPT,Low Profile Turret LRMP,Long Range Maritime Patrol Aircraft LT,Lieutenant LT,Light Tank LVER,Local Veterans’ Employment Representative LVTP,Landing Vehicle Tracked Personnel LZ,Landing Zone LZ,Landing Zone MAAP,Master Air Attack Plan MAC,Military Airlift Command MACH,Measure of Airspeed (Mach 1 = 1,223 kph/760 mph at sea level) MAD,Magnetic Anomaly Detector MAJ,Major MAP,Medical Advisory Panel MAP,Military Assistance Program MARAD RRF,Maritime Administration Ready Reserve Force MAW,Marine Air Wing (USMC) MAXORD,Maximum Ordinate MBT,Main Battle Tank MCCS,Marine Corps Community Services MCM,Mine Countermeasures MCM,Mine Countermeasures MCRMC,Military Compensation and Retirement Modernization Commission MCSC,Managed Care Support Contract MCX,Marine Corps Exchange MD,Missile Defense MDA,Muster Duty Allowance MEPS,Military Entrance Processing Station MERHCF,Medicare-Eligible Retiree Health Care Fund MEZ,Missile Engagement Zone MFD,Multi-Function Display MG,Machine Gun MGIB,Montgomery GI Bill MGIB-AD,Montgomery GI Bill Active Duty MGIB-SR,Montgomery GI Bill Selected Reserve MHA,Military Housing Allowance MHA,Military Housing Area MHS,Military Health System MHS,Military Health System MIA,Missing in Action MIB,Military Intelligence Board MIDB,Modernized Integrated Database MILCON,military construction MILCON,Military Construction MILDEC,military deception MILDEP,Military Department MILPERS,Military Personnel MILSPEC,Military Specification MILSTAMP,Military Standard Transportation and Movement Procedures MILSTRIP,Military Standard Requisitioning and Issue Procedure MILTECH,Military technician MIW,Mine Warfare MLA,Military Lending Act MLRS,Multiple Launch Rocket System MLU,Mid-Life Update MMG,Medium Machine Gun MNF,Multinational Force MOB,Main Operating Base MOC,Media Operations Center MOLLE or M.O.L.L.E.,MOdular Lightweight Load-carrying Equipment MOS,Military Occupational Specialty MP,Machine Pistol MPA,Maritime Patrol Aircraft MPC,Multi-Purpose Carrier MPO,Military Post Office MPS,Military Postal Service MPSA,Military Postal Service Agency MR,Maritime Reconnaissance MRAV,Multi-Role Armored Vehicle MRBM,Medium Range Ballistic Missile MRBM,Medium-Range Ballistic Missile MRF,Military Retirement F MRR,Minimum-Risk Route MSC,Military Sealift Command MSF,Mobile Security Force MSG,Master Sergeant MSIP,Multi-Stage Improvement Program MSP,Maritime Security Program MSR,Main Supply Route MSRRA,Military Spouse Residency Relief Act MTF,Medical Treatment Facility MWR,Morale, Welfare & Recreation MyCAA,Military Spouse Career Advancement Accounts NAF,Nonappropriated Funds NAI,Named Area of Interest NAS,Naval Air Station NATO,North Atlantic Treaty Organization NAVSOF,Navy Special Operations Forces NBC,Nuclear, Biological and Chemical NBI,Nonbattle Injury NCO,Non-Commissioned Officer NCP,Normal Cost Payments NCR,National Capital Region NCS,National Communications System NDAA,National Defense Authorization Act NDMS,National Disaster Medical System NDRC,National Detainee Reporting Center NDRF,National Defense Reserve Fleet NEX,Navy Exchange NEXCOM,Navy Exchange Command NEXMART,Navy Exchange Market NFA,No-Fire Area NFL,No-Fire Line NFLS,Naval Forward Logistic Site NGFS,Naval Gunfire Support NGO,Nongovernmental Organization NIMS,National Incident Management System NLW,Nonlethal Weapon nm,Nautical Mile NMCS,National Military Command System NMCS,Not Mission Capable, Supply NMS,National Military Strategy NOC,National Operations Center NOE,Nap of the Earth NSC,National Security Council NSFS,Naval Surface Fire Support NSL,No-Strike List NSW,Naval Special Warfare NVD,Night Vision Device O,Officer O&M,Operation and Maintenance O&M,Operations and Maintenance OA,Objective Area OACT,Office of the Actuary (DoD) OC,Operations Center OCA,Offensive Counterair OCO,Offensive Cyberspace Operations OCONUS,Outside the Continental U.S. OCS,Officer Candidate School OCU,Operational Conversion Unit OEF,Operation ENDURING FREEDOM OFCO,Offensive Counterintelligence Operation OGE,Out of Ground Effect OHA,Overseas Housing Allowance OIF,Operation IRAQI FREEDOM OOD,Officer of the Deck OOP,Out-of-Pocket OPCON,Operational Control OPLAN,Operation Plan OPM,U.S. Office of Personnel Management OPORD,Operation Order OPSEC,Operational Security OPSEC,Operations Security OSA,Operational Support Airlift OSC,On-Scene Commander OSINT,Open-Source Intelligence OTC,Officer in Tactical Command OTH,Over-the-Horizon OTH-B,Over-The-Horizon Backscatter radar OTHR,Over-The-Horizon Radar OTHT,Over-The-Horizon Targeting PACAF,Pacific Air Force (USAF) PAR,Population at Risk PB,Peace Building PCM,Primary Care Manager PCS,Permanent Change of Station PD,Probability of Damage PDRL,Permanently Disabled Retired List PFC,Private First Class PFM,Personal Financial Management PFT,Physical Fitness Test PGM,Precision-Guided Munition PGM,Precision-Guided Munition PID,Passive IDentification PID,Positive Identification PII,Personally Identifiable Identification PL,Phase Line PLANORD,Planning Order PLB,Personal Locator Beacon PM,Peacemaking PNGDF,Papua New Guinea Defense Force PO,Peace Operations POC,Point of Contact POC,Privately Owned Conveyance POD,Port of Debarkation POE,Port of Embarkation POW,Prisoner of War PPBE,Planning, Programming, Budget, and Execution PPE,personal Protective Equipment PPM,Personally Procured Move PPO,Preferred Provider Organization PR,Personnel Recovery PRC,Presidential Reserve Call-Up PSAS,Prosthetic and Sensory Aids Service PT,Physical Training PTC,Pharmacy and Therapeutics Committee PTDO,Prepare to Deploy Order PTG,Poseur de Travures du Genie (France) PTSD,Post-Traumatic Stress Disorder PTTI,Precise Time and Time Interval PUK,Packup Kit PV,Perceived Value PVT,Private PX,Post Exchange R&D,Research & Development R&R,Rest and Recuperation RA,Risk Assessment RAAWS,Radar Altimeter and Altitude Warning System RAM,Radar Absorbing Material RAST,Recovery Assist, Secure and Traverse system RATO,Rocket-Assisted Take-Off RC,Reserve Component RCC,Rescue Coordination Center RCS,Radar Cross-Section RDD,Radiological Dispersal Device REAP,Reserve Education Assistance Program Recce,Reconnaissance RED,Radiological Exposure Device RESCAP,Rescue Combat Air Patrol RFA,Restrictive Fire Area RFI,Request for Information RFL,Restrictive Fire Line RHPO,Regional Health Planning Organization RI,Relative Importance RISE,Reliability Improved Selected Equipment RM,Risk Management RMG,Ranging Machine Gun ROE,Rules of Engagement ROE,Rules of Engagement ROZ,Restricted Operations Zone RP,Rocket Propelled RPG,Rocket Propelled Grenade RPM,Revolutions Per Minute RPM,Rounds Per Minute RPV,Remotely-Piloted Vehicle RR,Reattack Recommendation RRCC,Regional Response Coordination Center RSA,Resource Sharing Agreement RSO,Regional Security Officer RT,Recovery Team RTB,Return to Base RVU,Relative Value Unit RWR,Radar Warning Receiver SA,Surface-to-Air SAC,School-Age Care SAC,Strategic Air Command SAFE kit,Sexual Assault Forensic Examination Kit SAM,Surface-to-Air Missile SAP,Special Access Program SAR,Search And Rescue SAR,Search and Rescue SAS,Special Air Service SBA,Small Business Administration SBP,Survivor Benefit Plan SCAR,Strike Coordination and Reconnaissance SCRA,Servicemembers Civil Relief Act SDT,Second Destination Transportation SEAD,Suppression of Enemy Air Defenses SEALs,SEA, Air and Land (USN) SENSO,SENSor Operator SEP,Systems Enhancement Package SFG,Special Forces Group SGLI,Servicemembers’ Group Life Insurance SGT,Sergeant SHORADEZ,Short-Range Air Defense Engagement Zone Sigint,SIGnals INTelligence SIPRNET,SECRET Internet Protocol Router Network SITREP,Situation Report SJA,Staff Judge Advocate SLAP,Saboted Light Armor Penetrator SLAR,Side-Looking Airborne Radar SLEP,Service Life Extension Program SLS,Shoot-Look-Shoot SMC,Specialized Military Condition SMG,SubMachine Gun SMU,Special Mission Unit SNAFU,Situation Normal, All 'Fouled' Up SNAP,Supplemental Nutrition Assistance Program SOCOM,Special Operations Command SOF,Special Operations Forces SOLRS,Special Operations Logistics Readiness Squadron SOP,Standard Operating Procedure SOTF,Special Operations Task Force SOUTHAF,Southern Command Air Forces SP,Self-Propelled SP,Specialist (when referred in a soldiers rank) SPAAG,Self-Propelled Anti-Aircraft Gun SPAWAR,The Space and Naval Warfare Systems Command SPG,Self-Propelled Gun SPOTREP,Spot Report SR,Special Reconnaissance SRAM,Short Range Attack Missile SRBM,Short-Range Ballistic Missile SRUF,Standing Rules For the Use of Force SSM,Surface-to-Surface Missile STC,Shock Trauma Center STO,Short Take-Off STOL,Short Take-Off and Landing STOL,Short Takeoff and Landing STOVL,Short Take-Off and Vertical Landing SUW,Surface Warfare TA,Tuition Assistance TA,Target Audience TA,Threat Assessment TAC,Tactical Air Command TACAMO,TAke Charge And Move Out TACAN,TACtical Aid to Navigation TACCO,TACtical COordinator TACON,Tactical Control TAI,Target Area of Interest TAMP,Transition Assistance Management Program TANS,Tactical Air Navigation System TBO,Time Between Overhauls TBD,Torpedo Boat Destroyer TBT,Tank Bridge Transporter TCCC,Tactical Combat Casualty Care TCF,Tactical Combat Force TDY,Temporary Duty Station TECHINT,Technical Intelligence TENCAP,Tactical Exploitation of National Capabilities TF,Task Force TFI,Total Family Income TFR,Terrain Following Radar TG,Task Group TIALD,Target Identification Airborne Laser Designation TIC,Target Information Center TMA TRICARE,Management Activity TO,Theater of Operations TOA,Table of Allowance TOF,Time of Flight TOT,Time on Target TOW,Tube-launched, Optically-tracked, Wire-Guided TQ,Tactical Questioning TRANSCOM,Transportation Command TRANSEC,Transmission Security TRAP,Tactical Recovery of Aircraft and Personnel TRICARE,Military Health Care Program TRP,Target Reference Point TRV,Tank Recovery Vehicle TSOC,Theater Special Operations Command TSP,Thrift Savings Plan TSSAM,Tri-Service Stand-off Attack Missile TTT,Time to Target TU,Task Unit UA,Unmanned Aircraft UAS,Unmanned Aircraft System UAV,Unmanned Aerial Vehicle UCAV,Unmanned Combat Aerial Vehicle UCMJ,Uniform Code of Military Justice UCP,Unified Command Plan UCX,Unemployment Compensation for Ex-Servicemembers UDT,Underwater Demolition Team UETF,Unified Exchange Task Force UHF,Ultra-High Fequency (300MHz to 3 GHz) UIC,Unit Identification Code UJTL,Universal Joint Task List ULN,Unit Line Number USAAC,United States Army Air Corps USAAF,United States Army Air Forces USAF,United States Air Force USAFE,United States Air Force in Europe USCG,United States Coast Guard USDA,U.S. Department of Agriculture USERRA,Uniformed Services Employment and Reemployment Rights Act USFHP,U.S. Family Health Plan USMC,United States Marine Corps USMTF,United States Message Text Format USN,United States Navy USNS,United States Naval Ship USW,Undersea Warfare UTC,Unit Type Code UXO,Unexploded Explosive Ordnance V/STOL,Vertical or Short Take-Off and Landing VA,U.S. Department of Veterans Affairs VA,Vulnerability Assessment VANF,VA National Formulary VBIED,Vehicle-Borne Improvised Explosive Device VDU,Visual Display Unit VHA,Veterans Health Administration VHF,Very High Frequency (3 to 300MHz) VI,visual information VISA,Voluntary Intermodal Sealift Agreement VISN,Veterans Integrated Service Network VistA,Veterans Health Information Systems and Technology Architecture VSEL,Vickers Shipbuilding and Engineering LTD VSO,Veterans Service Organization VSTOL,Vertical Short Take-Off and Landing VTAS,"Voice, Throttle and Stick" VTOL,Vertical Take-Off and Landing WARM,Wartime Reserve Modes WARNORD,Warning Order WEZ,Weapon Engagement Zone WG,Working Group WIC,Women, Infants and Children WLG,Washington Liaison Group WMD,Weapons of Mass Destruction WO,Warrant Officer WSO,Weapon System Operator (or Weapon System Officer) XO,Executive Officer YOS,Years of Service ZF,Zone of Fire