AA anti-aircraft 
AAA anti-aircraft artillery "Triple A" 
AAAV Advanced Amphibious Assault Vehicle 
AAD Armoured Amphibious Dozer 
AAG anti-aircraft gun 
AAK Appliqu Armor Kit (US) 
AAN Army After Next 
AAPC Advanced Armoured Personnel Carrier (Turkey) 
AARADCOM Army Armament Research And Development COMmand 
AAV Assault Amphibian Vehicle 
AB Air Burst 
ABC Automatic Brightness Control 
ABIT Advanced Built-In Test 
ABM Air Burst(ing) Munition 
ABMS Air Bursting Munition System 
ABRO Army Base Repair Organisation 
ABS Air-Bursting System 
ABS Anti-skid Braking System 
ABSV Armoured Battlegroup Support Vehicle 
AC Alternating Current 
ACA Ammunition Container Assembly 
ACAVP Advanced Composite Armoured Vehicle Platform (UK) 
ACCE Abrams/Crusader Common Engine 
ACCV Armored Cavalry Cannon Vehicle (US) 
ACE Armored Combat Earthmover (US) 
ACH Advanced Combat Helmet 
ACLOS Automatic Command to Line of Sight 
ACOG Advanced Combat Optical Gunsight 
ACP Automatic Colt Pistol 
ACR Advanced Combat Rifle 
ACRV Armoured Command and Reconnaissance Vehicle 
ACS Artillery Communications System 
ACV Armored Cannon Vehicle (US) 
ACV Armoured Combat Vehicle 
ACVT Armored Combat Vehicle Technology Program (US) 
ADAM Area Denial Artillery Munition 
ADAMS Air Defense Advanced Mobile System (US) 
ADATS Air Defence Anti-Tank System 
ADEA Army Development and Employment Agency 
ADI Australian Defence Industries 
AE Action Express 
AEV armoured engineer vehicle 
AF air force 
AFARV Armored, Forward Area, Re-arm Vehicle (US) 
AFAS Advanced Field Artillery System 
AFCS Automatic Fire-Control Systems 
AFD automatic feeding device 
AFSV Armoured Fire Support Vehicle 
AFV Armored Family of Vehicles (US) 
AFV armoured fighting vehicle 
AGC Automatic Gain Control 
AGF Army Ground Forces 
AGL above ground level 
AGL Automatic Grenade Launcher 
AGLS Automatic Gun Laying System 
AGS Armored Gun System (US) 
AGV Assault Gun Vehicle 
AGVT Advanced Ground Vehicle Technology 
Ah ampere hour 
AICS Accuracy International Chassis System 
AICW Advanced Individual Combat Weapon 
AIFS Advanced Indirect Fire System 
AIFV armoured infantry fighting vehicle 
AIPS Advanced Integrated Propulsion System (US) 
ALAAVS Advanced Light Armored/Amphibious Vehicle System (US) 
ALC Advanced Land Combat (US) 
ALICE All-Purpose Lightweight Individual Carrying Equipment 
ALS Advanced Laying System 
ALSV Armoured Logistics Support Vehicle 
ALT Armoured Launching Turret 
AMC U.S. Army Materiel Command 
AMC Advanced Mortar Carrier (Turkey) 
AMCCOM Armament Munitions and Chemical Command 
AMDS Anti-Missile Discarding Sabot 
AMF Amphibische Mehrzweck-Fahrzeuge (multipurpose amphibious vehicle) 
AML Automitrailleuse Lgиre (light armoured car) 
AMLCD Active Matrix Liquid Crystal Display 
AMOS Advanced Mortar System 
AMR Anti-materiel rifle 
AMR Automitrailleuse de Reconnaissance 
AMRWS Advanced Multi-Role Weapon Station 
AMS Armoured Mortar System 
AMS-H Advanced Missile System - Heavy 
AMX Atelier de Construction d'Issy-les-Moulineaux 
ANAD Anniston Army Depot 
AOI Arab Organisation for Industrialisation 
AOS add-on stabilisation 
AP Anti-Personnel 
AP armour-piercing 
APAM anti-personnel, anti-matriel 
APC armour-piercing capped 
APC armoured personnel carrier 
APC-T armour-piercing capped - tracer 
APCT-BF armour-piercing capped tracer - base fuze 
APDS armour-piercing discarding sabot 
APDS-T armour-piercing discarding sabot - tracer 
APE Amphibisches Pionier-Erkundungsfahrzeug (amphibious front-line reconnaissance vehicle) 
APEP Armour-Piercing Enhancement Programme 
APERS anti-personnel 
APERS-T anti-personnel tracer 
APFIDS armour-piercing fragmentation incendiary discarding sabot 
APFSDS-T armour-piercing fin-stabilised discarding sabot - tracer 
'APFSDS(P) armour-piercing fin-stabilised discarding sabot (practice) 
APFSDSDU Armour Piercing Fin-Stabilised Discarding Sabot, Depleted Uranium 
APG Aberdeen Proving Grounds 
APGM Autonomous Precision-Guided Munition 
APHE armour-piercing high explosive 
API armour-piercing incendiary 
APIT armour-piercing incendiary tracer 
APM anti-personnel mine 
APS Advanced Propulsion System 
APS Artillery Pointing System 
APSA Armour Piercing Secondary Effect 
APSE armour-piercing secondary effect 
APSE-T armour-piercing secondary effect - tracer 
APT armour-piercing tracer 
APTE Abrams Power Train Evolution (US) 
APU auxiliary power unit 
APV armoured patrol vehicle 
AR Assault Rifle 
AR/AAV Armored Reconnaissance/Airborne Assault Vehicle (US) 
ARD Anti-Reflective Device 
ARDEC Armament Research, Development and Engineering Center 
ARDNOT Automatic Day/Night Optical Tracker 
ARE Atelier de Construction Roanne 
ARETS Armour Remote Target System 
ARMAD Armoured and Mechanised Unit Air Defence 
ARMSCOR Armament Manufacturing Corporation (South Africa) 
ARMVAL Anti-Armor Vehicle Evaluation (US) 
ARP anti-radiation projectile 
ARP Armoured Repair Plates 
ARRADCOM Armament Research and Development Command 
ARRV Armoured Repair and Recovery Vehicle 
ARSV Armored Reconnaissance Scout Vehicle (US) 
ART Armoured Recon Transport 
ARV armoured recovery vehicle 
ASA Advanced Security Agency 
ASARC Army Systems Acquisition Review Council 
ASCOD Austrian Spanish Co-operative Development 
ASM Armored Systems Modernisation (US) 
ASP Automatic, Self-Powered 
ASTROS Artillery Saturation Rocket System (Brazil) 
ASV Armored Security Vehicle (US) 
ASV ammunition supply vehicle 
AT anti-tank 
AT All Terrain 
ATACS Advanced Tank Cannon System (US) 
ATAS Automatic Target Acquisition System 
ATCAS Advanced Towed Cannon System 
ATD Advanced Technology Demonstration 
ATD Advanced Technology Demonstrator (US) 
ATD Automatic Target Detection 
ATDT Automatic Target Detection and Tracking 
ATDU Armoured Trials and Development Unit (UK) 
ATFCS Automated Targeting and Fire Control System 
ATG anti-tank gun 
ATGL Anti-Tank Grenade Launcher 
ATGM anti-Tank Guided Missile 
ATGW anti-tank guided weapon 
ATK Alliant Techsystems 
ATLAS Advanced Technology Light Artillery System 
ATLV Artillery Target Location Vehicle 
ATM anti-tank mine 
ATR - EDS Automotive Test Rig - Electric Drive System 
ATS Atelier de Construction de Tarbes 
ATTC All Terrain Tracked Carrier 
ATTS Air Transportable Towed System 
ATV All Terrain Vehicle 
ATV Armoured TOW Vehicle (Turkey) 
AUG Armee Universal Gewehr 
AVF Armoured Fighting Vehicle 
AVGP Armoured Vehicle General Purpose (Canada) 
AVH Armoured Vehicle Heavy 
AVL Armoured Vehicle Light 
AVLB armoured vehicle-launched bridge 
AVM Armoured Vehicle Medium 
AVR armoured vehicle reconnaissance 
AVRE Armoured Vehicle Royal Engineers (UK) 
AVT Advanced Vehicle Technologies (US) 
AWE Advanced Warfighting Experiment 
[edit] B
BAe British Aerospace 
BARV Beach Armoured Recovery Vehicle 
BASE British Aerospace Systems and Equipment 
BATES Battlefield Artillery Target Engagement System 
BB base bleed 
BBSP Blow Back Shifted Pulse 
BCC battery control centre 
BCP Battery Command Post 
BCT Brigade Combat Team (US) 
BCT Basic Combat Training 
BCV Battle Command Vehicle 
BD base detonating 
BDA Browning Double Action or Bomb Damage Assessment 
BDM Bunker Demolition Munition 
BDU Battle Dress Uniform 
BE base ejection 
BFA Blank-firing adaptor or blank firing attachment 
BFV Bradley Fighting Vehicle 
BGT Brigade Combat Team 
bhp brake horsepower 
BIFF Battlefield Identification Friend or Foe 
BILL Bofors, Infantry, Light and Lethal 
BITE built-in test equipment 
BL Blank 
BL-T black tracer 
BLITS Beta Lighted Infantry Telescope System 
BLR Blindado Ligero de Ruedas 
BMF Belgian Mechanical Fabrication 
BMNT Begin Morning Nautical Twilight 
BMP Pronounced "bimp". A Former Warsaw Pact IFV 
BMR Blindado Medio de Ruedas 
BMS Battalion Mortar System 
BMS Battlefield Management System 
BNS Bill Night Sight 
BOCV Battery Operations Centre Vehicle 
BOL Bearing Only Launch 
BOLTS Bolt On Loading Tray System 
BOSS Ballistic Optimizing Shooting System 
BPS Battery Power Source 
BSP Bright Source Protection 
BST Basic Skills Trainer 
BT Bullet Trap 
BTA best technical approach 
BTU Bullet Trap Universal 
BUA BILL Under Armour or Built Up Area 
BW Bacteriological Warfare 
BX Bionix 
[edit] C
C3I Command, Control, Communications, and Intelligence 
CAD computer-assisted design 
CAL Canadian Arsenals Limited 
CAP Combustible Augmented Plasma 
CARRV Challenger Armoured Repair and Recovery Vehicle 
CAT/FCS Command Adjusted Trajectory/Fire-Control System (US) 
CAT/LCV Combined Arms Team/Lightweight Combat Vehicle (US) 
CATT Combined Arms Tactical Trainer (UK) 
CATT-B Component Advanced Technology TestBed (US) 
CAV Composite Armored Vehicle (US) 
CAWS Cannon Artillery Weapons Systems (US) 
CCC combustible cartridge case 
CCD charge-coupled device 
CCO Close Combat Optic 
CCP Computer Control Panel 
CCR Crown Copyright Reserved 
CCTV closed-circuit television 
CCU Central Control Unit 
CCV Close Combat Vehicle 
CCV Command and Control Vehicle (US) 
CCV-L Close Combat Vehicle - Light 
cd candela 
CDA Combat Defensive Action 
CDM Coastal Defence Missile 
CDU Command Display Unit 
CDU Computer Display Unit 
CE Chemical Energy 
CECOM Communications-Electronics Command 
CEFO Combat Equipment Fighting Order (webbing contents) 
CENTCOM Central Command 
CEP Circular Error of Probability 
CEPP Controlled Effect Police Projectile 
CET Combat Engineer Tractor 
CEU Computer Electronics Unit 
CEV combat engineer vehicle 
CF controlled fragmentation 
CFE Conventional Forces Europe 
CFV Cavalry Fighting Vehicle (US) 
CGS Crew Gunnery Simulator 
CHA Cast Homogeneous Armour 
CHARM Challenger Chieftain Armament 
CHIP Challenger Improvement Programme 
CIFV Composite Infantry Fighting Vehicle 
CILAS Compagnie Industrielle des Lasers 
CIS Chartered Industries of Singapore 
CIS Commonwealth of Independent States 
CITV Commander's Independent Thermal Viewer (US) 
CIWS Close-In Weapons System 
CLAMS Clear Lane Marking System (US) 
CLASS Computerised Laser Sight System 
CLAWS Close Combat Light Armor Weapon System (US) 
CLGP Cannon-Launched Guided Projectile (US) 
CLOS Command to Line Of Sight 
CLU Command Launch Unit 
CM Colour-Marking or "Continue Mission" 
CMS Common Missile System 
CMS Compact Modular Sight 
CMT Cadmium Mercury Telluride 
CMV Combat Mobility Vehicle (US) 
CNVD Clip-on Night Vision Device 
COG Course Over Ground 
Comp B Composition B 
COMVAT Combat Vehicles Armament Technology (US) 
COS Chief of Section 
COTAC Conduite de Tir Automatique pour Char (tank automatic fire) 
COTS Commercial-off-the-shelf 
COV Counter Obstacle Vehicle (US) 
CP concrete-piercing 
CPR Common Practice Round 
CPS Cardinal Points Specification (UK) 
CPV command post vehicle 
CQB Close Quarters Battle 
CQBW Close Quarters Battle Weapon 
CR Capability Requirement 
CRISAT Collaborative Research Into Small Arms Technology 
CRR Carro de Reconhecimento Sobre Rodas (reconnaissance tracking scout car) 
CRT cathode ray tube 
CRU Cable Reel Unit 
CS Communications Subsystem 
CS Confined Space 
CSB Combat Support Boat 
CSF Combined Service Forces 
CSI computer-synthesised image 
CSS Computer Sighting System 
CTA Case Telescoped Ammunition 
CTD Concept Technology Demonstrator 
CTI Central Tyre Inflation 
CTIS Central Tyre Inflation System 
CTR Close Target Recce 
CTRA Carro de Transporte Sobre Rodas Anfibo (amphibious tracking scout car) 
CTT Challenger Training Tank 
CV90 Combat Vehicle 90 
CVAST Combat Vehicle Armament System Technology (US) 
CVR(T) Combat Vehicle Reconnaissance (Tracked) (UK) 
CVR(W) Combat Vehicle Reconnaissance (Wheeled) (UK) 
CVRDE Combat Vehicle Research and Development Establishment (India) 
CVT controlled variable time 
CVTTS Combat Vehicle Targeting System 
CW Chemical Warfare 
CWR continuous wave radar 
CWS cupola weapon station 
[edit] D
DA Double Action 
DAHA dual axis head assembly 
DAO Double Action Only 
DARCOM US Army Matriel Development and Readiness Command 
DAREOD Damaged Airfield Reconnaissance Explosive Ordnance Disposal 
DARPA Defense Advanced Research Projects Agency 
DAS Defensive Aid System/Suite 
DASP Demountable Artillery Surveillance Pod 
DC Direct Current 
DCA Dfense Contre Avions (anti-aircraft) 
DCCT Dismounted Close Combat Trainer 
DD Detroit Diesel 
DDA Detroit Diesel Allison 
DDS Department of Defense Support 
DDU digital display unit 
DECA Digital Electronic Control Assembly 
DEFA Direction des tudes et Fabrications d'Armement 
DERA Defence Evaluation and Research Agency (UK) 
DESO Defence Export Sales Organisation (UK) 
DFCS Digital Fire-Control System 
DFSV Direct Fire Support Vehicle 
DFV Desert Fighting Vehicle 
DHSS Data Handling SubSystem 
DIA Defense Intelligence Agency (US) 
DICON Defence Industries Corporation of Nigeria 
DIP driver instrument panel 
DMC Digital Magnetic Compass 
DMR Dedicated Marksman Rifle 
DMU Distance Measurement Unit 
DNRS Day/Night Range Sight 
DoD Department of Defense (US) 
DOP Department of Productivity 
DP Demonstration Purpose 
DP Dual Purpose 
DPA Defence Procurement Agency (UK) 
DPICM Dual-Purpose Improved Conventional Munition (US) 
DPTR Diopter 
DRA Defence Research Agency (UK) 
DROPS Demountable Rack Offloading and Pick-up System 
DS/T practice discarding sabot/tracer 
DSACS Direct Support Armored Cannon System (US) 
DSETS Direct Support Electrical Test System 
DSO Defence Sales Organisation 
DSRV Deep Submergence Rescue Vehicle (US) 
DSWS Division Support Weapon System 
DTAT Direction Technique des Armements Terrestres 
DTT Driver Training Tank 
DU depleted uranium 
DV Demining Vehicle 
DVE Driver's Vision Enhancer 
DWFK Deep Water Fording Kit 
[edit] E
EAAK Enhanced Appliqu Armor Kit (US) 
EAOS Enhanced Artillery Observation System 
EBG Engin Blind Gnie (armoured combat vehicle) 
EBR Engin Blind de Reconnaissance (armoured reconnaissance vehicle) 
EBRC Engine Blind  roues de Contact 
EC Enhanced Carbine 
ECM Electronic countermeasures 
ECOS Enhanced Combat Optical Sight 
ECS Environmental Control Subsystem 
ECV Enhanced Capacity Vehicle 
EDS Electric Drive System 
EFAB Etablissement d'Etudes et de Fabrications d'Armement de Bourges 
EFC equivalent full charge 
EFCR equivalent full charge rounds 
EFM Explosives Factory Maribyrnong 
EFP Expanded Feasibility Phase 
EFP Explosively Formed Penetrator 
EFVS Electronic Fighting Vehicle System (US) 
EG External Gun 
EGLM Enhanced Grenade Launcher Module 
ELB Extended Life Barrel 
ELKE Elevated Kinetic Energy Weapon (US) 
ELS Electromagnetic Launcher System 
ELSAP Elektronische Schiessanlage fr Panzer (electronic fire system for tanks) 
EM electromagnetic 
EMC Executive Management Committee 
EMD Engineering and Manufacturing Development 
EMDG Euromissile Dynamics Group 
EMG externally mounted gun 
EMP electromagnetic pulse 
ENGESA Engesa Engenheiros Especializados (Brazil) 
EOD explosive ordnance disposal 
EOR Explosive Ordnance Reconnaissance 
EOTS Electro-Optical Tracking System 
EPC electronic plane conversion 
EPC Engin Principal de Combat (future main battle tank) 
EPG Enhanced Performance Grenade 
EPG European Production Group 
EPG European Programme Group 
EPS Electrical Power Subsystem 
EPU Electronics Processing Unit 
ER enhanced radiation 
ER extended range 
ERA explosive reactive armour 
ERA extended range ammunition 
ERC Engin de Reconnaissance Canon 
ERFB extended range full-bore 
ERFB-BB extended range full-bore - base bleed 
ERGFCDS Extended Range Gunnery Fire-Control Demonstration System 
ERGP extended range guided projectile 
ERMIS Extended Range Modification Integration System 
ERP Extended Range Projectile 
ERSC extended range subcalibre 
ERV emergency rescue vehicle 
ERV Engineer Reconnaissance Vehicle 
ES Extreme Spread 
ESAF Elecronic Safety and Arm Function 
ESD Electronique Serge Dassault 
ESLDE Eyesafe Laser Daylight Elbow 
ESPAWS Enhanced Self-Propelled Artillery Weapon System (US) 
ESRS electro-slag refined steel 
ETA Estimated Time of Arrival 
ETC ElectroThermal Cannon 
ETM Electronic Technical Manuals 
ETS Elevated TOW System 
ETS Engineer Tank System 
EW electronic warfare 
EWK Eisenwerke Kaiserslautern Gцppner 
EWS external weapon station 
[edit] F
FAAD Forward Area Air Defense (US) 
FAAR Forward Area Alerting Radar (US) 
FAASV Field Artillery Ammunition Support Vehicle (US) 
FACE Field Artillery Computer Equipment 
FAL Fusil Automatique Lйgиre 
FAPDS Frangible Armour Piercing Discarding Sabot 
FARS field artillery rocket system 
FARV-A Future Armored Resupply Vehicle - Artillery (US) 
FAST Forward Area Support Team 
FAV Fast Attack Vehicle (US) 
FBI Federal Bureau of Investigation 
FBRV Future Beach Recovery Vehicle (UK) 
FCC Fire Command Centre 
FCC Fire-Control Computer 
FCCVS Future Close-Combat Vehicle System (US) 
FCE fire-control equipment 
FCLV Future Command and Liaison Vehicle (UK) 
FCS fire-control system/subsystem 
FCS Future Combat System 
FCU Fire Control Unit 
FDC fire direction centre 
FDCV fire direction centre vehicle 
FDSWS Future Direct Support Weapon System 
FEBA Forward Edge of the Battle Area 
FEP Firepower Enhancement Programme 
FET Future Engineer Tank 
FFAR Folding Fin Aerial Rocket 
FFE Fire for Effect 
FFSS Future Fighting Soldier System 
FG field gun 
FH field howitzer 
FIBUA Fighting In Built-Up Areas 
FIFV Future Infantry Fighting Vehicle (US) 
FIRM Floating Integrated Rail Mount 
FIS Fuze Interface System 
FISH Fighting In Someone's House 
FIST Future Integrated Soldier Technology, FIre Support Team 
FISTV Fire Support Team Vehicle (US) 
FITOW Further Improved TOW (US) 
FLEA Frangible Low Energy Ammunition 
FLIR forward-looking infra-red 
FLOT forward line of own troops 
FLSW Future Light Support Weapon 
FM Titanium tetrachloride (code designation) 
FMBS Family of Muzzle Brake/Suppressors 
FMC Food Machinery Corporation 
FMJ Full Metal Jacket 
FMJBT Full Metal Jacket Boat Tail 
FMJLF Full Metal Jacket Lead Free 
FMS Foreign Military Sales 
FMTV Family of Medium Tactical Vehicles 
FN Fabrique Nationale 
FOB Forward Operating Base 
FOD Foreign Object Damage 
FOG Fibre Optic Gyro 
FOM Fibre Optic Missile 
FOO forward observation officer 
FORTIS Forward Observation and Reconnaissance Thermal Imaging System 
FOTT Follow On To TOW 
FOV field of view 
FPA Focal Plane Array 
FRAG fragmentation 
FRAGO FRAGmentary Order. (see OPORD) 
FRES Future Rapid Effects System 
FROG free rocket over ground 
FSCV fire support combat vehicle 
FSED full-scale engineering development (US) 
FST Future Soviet Tank/Follow-on Soviet Tank 
FSV fire support vehicle 
FSV Future Scout Vehicle (US) 
FTA Frangible Training Ammunition 
FTMA Future Tank Main Armament 
FTS Future Tank Study 
FTT Field Tactical Trainer 
FUE First Unit Equipped 
FUG Felderitц Usу Gpkosci 
FV fighting vehicle 
FV/GCE fighting vehicle gun control equipment 
FVDD Fighting Vehicle Development Division 
FVRDE Fighting Vehicle Research and Development Establishment (UK) 
FVS Fighting Vehicle System (US) 
FVSC Fighting Vehicle Systems Carrier (US) 
FY fiscal year 
[edit] G
g gramme(s) 
G gendarmerie 
GAMA Gun Automatic Multiple Ammunition 
GAO General Accounting Office 
GAP Gun Aiming Post 
GBAD Ground Based Air Defence 
GCE gun control equipment 
GCT Grande Cadence de Tir (high rate of fire) 
GCU Gun Control Unit 
GCW Gross Combat Weight 
GD General Dynamics 
GDLS General Dynamics Land Systems 
GDU Gun Display Unit 
GFE Government Furnished Equipment 
GH gun-howitzer 
GIAT Groupement Industriel des Armements Terrestres 
GL Grenade Launcher 
GLC gun lay computer 
GLDNSM Grenade Launcher Day-Night Sight Mount 
GLH-H Ground-Launched Hellfire-Heavy (US) 
GLLD Ground Laser Locator Designator (US) 
GLS Gesellschaft fьr Logistischen Service 
GM, MVO General Motors, Military Vehicle Operations 
GMC General Motors Corporation 
GMG Grenade Machine Gun 
GMLRS Guided Multiple Launch Rocket System 
GMS Gun Management System 
GOCO government-owned, contractor-operated (US) 
GP General Purpose 
GP guided projectile 
GPMG General Purpose Machine Gun 
GPO gun position officer 
GPS Global Positioning System 
GPS gunner's primary sight 
GPSS Gunner's Primary Sight Subsystem 
GREM Grenade Rifle Entry Munition 
GRU Glavnoe Razvedyvatel'noe Upravlenie, meaning Main Intelligence Directorate 
GSR General Staff Requirement (US) 
GSRS General Support Rocket System 
GST General Staff Target 
GST Gesellschaft fьr System-Technik 
GTCS Gun Test and Control System 
GTI German Tank Improvement 
GVW Gross Vehicle Weight 
GW guided weapon 
[edit] H
h hour(s) 
H&K Heckler and Koch 
HAB Heavy Assault Bridge (US) 
HAG Heavy Artillery Gun 
HALO High Altitude Low Opening, High Activity/Low Observable 
HAWK Homing-All-the-Way-Killer (US) 
HB heavy barrel 
HBAR Heavy Barrel Assault Rifle 
HC Hexachloroethane/zinc 
HC high capacity 
HC Hollow Charge 
HCER high-capacity extended range 
HCHE high-capacity high explosive 
HCT HOT Compact Turret 
HDS HOLOgraphic Diffraction Sight 
HE high explosive 
HE-APERS high-explosive anti-personnel 
HE-FRAG high-explosive fragmentation 
HE-FRAG-FS high-explosive fragmentation - fin-stabilised 
HE-FS high-explosive - fin-stabilised 
HE-S high-explosive spotting 
HE-T high-explosive tracer 
HE/PR high-explosive practice 
HEAA High Explosive Anti-Armour 
HEAB High Explosive Air Burst 
HEAP High Explosive Armor Piercing 
HEAP-T high-explosive anti-personnel - tracer 
HEAT high-explosive anti-tank 
HEAT-FS high-explosive anti-tank fin-stabilised 
HEAT-MP high-explosive anti-tank multipurpose 
HEAT-MP(P) high-explosive anti-tank multipurpose (practice) 
HEAT-T high-explosive anti-tank - tracer 
HEAT-T-HVY high-explosive anti-tank - tracer - heavy 
HEAT-T-MP high-explosive anti-tank - tracer - multipurpose 
HEAT-TP-T high-explosive anti-tank - target practice - tracer 
HED-D Hybrid Electric Drive-Demonstrator 
HEDP high-explosive dual-purpose 
HEER High-Explosive Extended Range (US) 
HEF High Explosive Fragmentation 
HEFT High Explosive Follow Through 
HEI high-explosive incendiary 
HEIT high-explosive incendiary tracer 
HEL High-Energy Laser (US) 
HEL Human Engineering Laboratory (US) 
HELP Howitzer Extended Life Program (US) 
HEMAT Heavy Expanded Mobility Ammunition Trailer (US) 
HEMP High Explosive Multi-Purpose 
HEMTT Heavy Expanded Mobility Tactical Truck (US) 
HEP high-explosive plastic 
HEP-T high-explosive practice - tracer 
HEPD high-explosive point detonating 
HERA high-explosive rocket-assisted 
HESH high-explosive squash head 
HESH-T high-explosive squash head - tracer 
HET-PF high-explosive tracer - percussion fuze 
HETF High Explosive Time Fuzed 
HETS Heavy Equipment Transport System 
HFCC Howitzer Fire-Control Computer (US) 
HFHTB Human Factors Howitzer TestBed (US) 
HFM Heavy Force Modernisation (US) 
HIFV Heavy Infantry Fighting Vehicle 
HIMAG High-Mobility Agility Test Vehicle (US) 
HIMARS High Mobility Artillery Rocket System (US) 
HIP Howitzer Improvement Program (US) 
HIRE Hughes Infra-Red Equipment 
HITP High Ignition Temperature Propellant 
HIU Heading Indicator Unit 
HMC Howitzer Motor Carriage 
HMD Helmet-Mounted Display 
HMG Heavy Machine Gun 
HMLC High-Mobility Load Carrier 
HMMWV High Mobility Multipurpose Wheeled Vehicle 
HOE Holographic Optical Element 
HOT Haute subsonique Optiquement Tlguid 
How howitzer 
HP High Power; Hollow Point 
hp horsepower 
HPFP High-Performance Fragmentation Projectile 
HPS Helmet Pointing System (or Sight) 
HPT high-pressure test 
HRU Heading Reference Unit 
HSS Hunter Sensor Suite 
HSTV(L) High-Survivability Test Vehicle (Lightweight) (US) 
HTTB High-Technology TestBed (US) 
HVAP high-velocity armour-piercing 
HVAP-T high-velocity armour-piercing tracer 
HVAPDS-T high-velocity armour-piercing discarding sabot - tracer 
HVAPFSDS high-velocity armour-piercing fin-stabilised discarding sabot 
HVCC High Velocity Canister Cartridge 
HVM Hypervelocity Missile 
HVSS horizontal volute spring suspension 
HVSW Hypervelocity Support Weapon 
HVTP-T high-velocity target practice - tracer 
HWSTD High Water Speed Technology Demonstrator 
HYPAK Hydraulic Power Assist Kit 
[edit] I
I Incendiary 
IAFV infantry armoured fighting vehicle 
IAI Israel Aircraft Industries 
IAL Infra-red Aiming Light 
IASD Instant Ammunition Selection Device 
IBAS Improved Bradley Acquisition System 
ICC information co-ordination centre 
ICM improved conventional munition 
ICM BB improved conventional munition base bleed 
ICV Infantry Combat Vehicle 
IDF Israel Defence Forces 
IDW Individual Defence Weapon 
IEPG Independent European Program Group 
IFCS Improved/Integrated Fire-Control System 
IFF Identification Friend or Foe 
IFV infantry fighting vehicle 
IFVwCM Infantry Fighting Vehicle with Integrated Countermeasures (US) 
IGLS Individual Grenade Launcher System 
II image intensification/intensifier 
IIR Imaging Infra-Red 
ILL illuminating 
ILMS Improved Launcher Mechanical System 
ILS Integrated Logistic Support 
IM Insensitive Munition(s) 
IMMLC Improved Medium Mobility Load Carrier 
IMU Inertial Measurement Unit 
INSAS Indian Small Arms System 
InSb Indium-antimonide 
IOC initial operational capability 
IOF Indian Ordnance Factory 
IPF Initial Production Facility 
IPO International Programme Office 
IPPD Integrated Product Process Development 
IR Infra-Red 
IRBM intermediate-range ballistic missile 
IRU Inertial Reference Unit 
IS internal security 
ISD In Service Date 
ISGU Integrated Sight and Guidance Unit 
ISU Integrated Sight Unit 
ISV Internal Security Vehicle 
ITAS Improved Target Acquisition System 
ITOW Improved TOW 
ITPIAL Infra-red Target Pointer/Illuminator/Aiming Laser 
ITT Invitation To Tender 
ITV Improved TOW Vehicle (US) 
IVPDL Inter-Vehicle Positioning and Data Link (US) 
IW Individual Weapon 
IWS Improved Weapon System 
[edit] J
JBMoU Joint Ballistic Memorandum of Understanding 
JERRV Joint Engineer Rapid Response Vehicle 
JGSDF Japanese Ground Self-Defence Force 
JHP Jacketed hollow point 
JLTA Javelin Composite Launch Tube 
JMAC Joint Medium-calibre Automatic Cannon 
JPO Joint Project Office 
JSC Joint Steering Committee 
JSCS Joint Service Combat Shotgun 
JSDFA Japanese Self-Defence Force Agency 
JSP Jacketed Soft Point 
JSSAMP Joint Services Small Arms Master Plan 
JSSAP Joint Services Small Arms Programme 
[edit] K
KAAV Korean Armoured Amphibious Vehicle 
KAC Knight's Armament Company 
KE kinetic energy 
KEC Kaman Electromagnetics Corporation 
KEM Kinetic Energy Missile (US) 
kg kilogramme(s) 
KIA Killed in Action 
KIFV Korean Infantry Fighting Vehicle 
KPA Korea People's Army 
[edit] L
LAAG light anti-aircraft gun 
LAD light aid detachment 
LADS light air defense system (US) 
LAG Light Artillery Gun 
LAM Laser Aiming Module 
LAPES Low-Altitude Parachute Extraction System 
LAR Light Automatic Rifle 
LASER Light Amplification by Stimulated Emission of Radiation 
LASIP Light Artillery System Improvement Plan 
LATS Light Armoured Turret System 
LAU Light Armoured Unit 
LAV Light Armored Vehicle (US) 
LAV Light Assault Vehicle (US) 
LAV-AD Light Armored Vehicle - Air Defense 
LAW light anti-tank weapon 
LB Long Barrel 
LC Laser Collimator 
LCD Liquid crystal display 
LCS Loader Control System 
LCU Landing Craft Utility 
LCV Light Contingency Vehicle (LCV) (US) 
LD Low drag, Line of Departure 
LE Law Enforcement 
LED light emitting diode 
LEP Life Extension Programme 
LEU Launcher Erector Unit 
LF ATGW Light Forces' Anti-Tank Guided Weapon 
LF Linked Feed 
LFHG Lightweight Fragmentation Hand Grenade 
LFL Light Fighter Lethality 
LIA Linear Induction Accelerator 
LIMAWS Lightweight Mobile Artillery Weapon System 
LION Lightweight Infra-red Observation Night sight 
LIW Lyttleton Engineering Works 
LKP Loader Keyboard Panel 
LLAD low-level air defence 
LLLTV low light level television 
LLM Launcher Loader Module 
LMAW Light Multi-purpose Assault Weapon 
LMG light machine gun 
LNS Land Navigation System 
LNS Laying and Navigation System 
LOAL Lock-On After Launch 
LOBL Lock-On Before Launch 
LOS Line Of Sight 
LOSAT Line Of Sight Anti-Tank 
LP Liquid Propellant 
LP Listening Post 
LPC Launch Pod Container 
LPC Launcher Pod Carrier 
LPG Liquid Propellant Gun 
LPT Low-Profile Turret 
LPTS Lightweight Protected Turret System 
LR Long Rifle 
LR Long-Range 
LRAR Long Range Artillery Rocket 
LRASS Long-Range Advanced Scout System 
LRAT long-range anti-tank 
LRBB long-range base bleed 
LRD Long Range Deflagrator 
LRF laser range-finder 
LRF Low Recoil Force 
LRHB long-range hollow base 
LRIP Low-Rate Initial Production 
LRM Laser Range-finder Module 
LRN Lead Round Nose 
LRN Low Recoil NORICUM 
LRSA Long Range Sniper Ammunition 
LRSU Long Range Surveillance Unit 
LRU Launcher Replenishment Unit 
LRU Line Replacement Unit 
LRU line-replaceable unit 
LSS Lightweight Shotgun System 
LSW Light Support Weapon 
LTA Launch Tube Assembly 
LTD laser target designator 
LTFCS Laser Tank Fire-Control System 
LTP Laser Target Pointer, Luminesant Training Projectile 
LUTE Lightweight Uncooled Thermal Imager Equipment 
LVA landing vehicle assault (US) 
LVS Lightweight Video Sight 
LVT landing vehicle tracked (US) 
LVTC landing vehicle tracked command (US) 
LVTE landing vehicle tracked engineer (US) 
LVTH landing vehicle tracked howitzer (US) 
LVTP landing vehicle tracked personnel (US) 
LVTR landing vehicle tracked recovery (US) 
LWC Lead Wad Cutter 
LWIR Long Wave Infrared 
LWL LightWeight Launcher 
LWML LightWeight Multiple Launcher 
LWMS LightWeight Modular Sight 
LWS laser warning system 
LWT light weapon turret 
[edit] M
m metre(s) 
m/s metres per second 
MAC Medium Armored Car (US) 
MACS Modular Artillery Charge System 
MADLS Mobile Air Defence Launching System 
MALOS Miniature Laser Optical Sight 
MAMBA Mobile Artillery Monitoring Battlefield Radar 
MAOV Mobile Artillery Observation Vehicle 
MAP Military Aid Programme 
MAPS Modular Azimuth Position System 
MAR Micro Assault Rifle 
MARDI Mobile Advanced Robotics Defence Initiative (UK) 
MARS Mini Assault Rifle System 
MARS Multi-purpose Aiming Reflex Sight 
MARS Multiple Artillery Rocket System 
MAV maintenance assist vehicle 
MAVD MLRS Aim Verification Device 
MBA main battle area 
MBB Messerschmitt-Bцlkow-Blohm 
MBC Mortar Ballistic Computer 
MBT main battle tank 
MCLOS Manual Command to Line Of Sight 
MCRV Mechanised Combat Repair Vehicle 
MCS Microclimate Conditioning System 
MCS modular charge system 
MCSK Mine Clearance System Kit (US) 
MCT Medium Combat Tractor (US) 
MCT Mercury Cadmium Telluride 
MCV Mechanised Combat Vehicle 
MCWL Marine Corps Warfighting Laboratory 
MCWS Minor Calibre Weapons Station (US) 
MDU Map Display Unit 
MENS Mission Element Need Statement (US) 
MEP Modular Explosive Penetrator 
MEPSMilitary Entrance Processing Station 
METT-TC Mission, Enemy, Terrain and weather, Troops and support available--Time available, Civilians 
MEU(SOC) Marine Expeditionary Unit (Special Operations Capable) 
MEV medical evacuation vehicle (US) 
MEWS Mobile Electronic Warfare System 
MEWSS Mobile Electronic Warfare Support System 
MF multifunction 
MFC Mortar Fire Control(ler) 
MFCS Multi-Fire Control System/Mortar Fore Control System 
MFCV Missile Fire-Control Vehicle 
MFF munition filling factory 
MG machine gun 
MGB Medium Girder Bridge 
MGL Multiple Grenade Launcher 
MGS Mobile Gun System 
MGTS MultiGun Turret System 
MGU Mid-course Guidance Unit 
MI Military Intelligance 
MICV mechanised infantry combat vehicle 
MILAN Missile d'Infantrie Lger Antichar (light infantry anti-tank missile) 
MILES Multiple Integrated Laser Engagement System (US) 
MILSTAN MILitary STANdard 
MIPS Medium Integrated Propulsion System (US) 
MLA Manufacturing Licence Agreement 
MLC Military Load Class 
MLC Modular Load Carrier 
MLI Mid-Life Improvement 
MLO Muzzle Loaded Ordnance 
MLRS Multiple Launch Rocket System (US) 
mm millimetre(s) 
MMBF mean miles between failures 
MMG Medium Machine Gun 
MMS mast-mounted sight 
MMS Modular Mounting System 
MNVD Monocular Night Vision Device 
MoA Memorandum of Agreement 
MOA Minute Of Angle 
MoD Ministry of Defence 
MODA Ministry of Defence and Aviation 
MOLF Modular Laser Fire Control (Germany) 
MOLLE MOdular Lightweight Load-carrying Equipment 
MoU Memorandum of Understanding 
MOUT Military Operations in Urban Terrain (urban warfare) 
MP Machine Pistol 
MPBAV MultiPurpose Base Armoured Vehicle 
MPC MultiPurpose Carrier (Netherlands) 
MPGS Mobile Protected Gun System (US) 
MPI Mean Point of Impact 
MPIM MultiPurpose Individual Munition 
MPM MultiPurpose Munition 
MPS Maritime Prepositioning Ships (US) 
MPV Multi-Purpose Vehicle 
MPWS Mobile Protected Weapon System (US) 
MR Medium Range 
MRAP Mine Resistant Ambush Protected (Vehicle) 
MRAR MultiRole Assault Round 
MRAV MultiRole Armoured Vehicle 
MRBF mean rounds before failure 
MRS multiple rocket system 
MRS muzzle reference system 
MRSI Multiple Round Simultaneous Impact 
MRV(R) Mechanised Recovery Vehicle (Repair) 
MRVR Mechanised Repair and Recovery Vehicle (US) 
MSR Missile Simulation Round 
MSTAR Man-portable Surveillance and Target Acquisition Radar 
MSV Modular Support Vehicle 
MT mechanical time 
MTB Mobility TestBed 
MTBF Mean Time Between Failure 
MTI moving target indication 
MTL Materials Technology Laboratory (US) 
MTR Mobile Test Rig (US) 
MTSQ mechanical time and super-quick 
MTSQ Mechanical Time Semi-Quick 
MTU Motoren- und Turbinen-Union 
MTVL mobile tactical vehicle light 
MUGS Multipurpose Universal Gunner Sight 
MULE Modular Universal Laser Equipment (US) 
MUSS Multifunctional Selfprotection System 
MV muzzle velocity 
MVEE Military Vehicles and Engineering Establishment 
MVRS Muzzle Velocity Radar System 
MWS Manned Weapon Station (US) 
MWS Modular Weapon System 
[edit] N
NATO North Atlantic Treaty Organisation 
NBC nuclear, biological, chemical 
NBMR NATO Basic Military Requirement 
NDI Non-Developmental Item 
NDU Navigation Display Unit 
NFOV Narrow Field Of View 
NG New/Next Generation 
Ni/Cd Nickel Cadmium 
NLAW Next Light (weight) Anti-armour Weapon 
NLOS-C Non-Line Of Sight-Cannon 
NLOS-M Non-Line Of Sight-Mortar 
NTC National Training Center (USA) 
NUGP nominal unit ground pressure 
NV Night Vision 
NVD Night Vision Device 
NVE Night Vision Equipment 
NVESD Night Vision and Electronic Sensors Directorate 
NVG Night Vision Goggle 
NVS Night Vision System 
[edit] O
OBR Optical Beam-Riding 
OCC Obus  Charge Creus (shaped-charge shell) 
OCOKA Observation and fields of fire, Cover and concealment, Obstacles, Key terrain, and Avenues of Approach. 
OCSW Objective Crew-Served Weapon 
OCU Operational Centre Unit 
ODE Ordnance Development and Engineering (Singapore) 
OEG Occluded Eye Gunsight 
OEO optical and electro-optical 
OFSA Objective Family of Small Arms 
OFSA One Size Fits All 
OFW Objective Force Warrior 
OHWS Offensive Hand Weapon System 
OIC Officer In Charge 
OICW Objective Individual Combat Weapon 
OOTW Operations Other Than War 
OP observation post 
OP Operators Panel 
OPCON OPerational CONtrol 
OPDW Objective Personal Defense Weapon 
OPORD OPerations Order 
OPSEC OPerational SECurity 
OPV Observation Post Vehicle 
OSW Objective Sniper Weapon 
OT operational test 
OTA overflight top attack 
OTEA Operational Test and Evaluation Agency (US) 
[edit] P
P How pack howitzer 
P3I Pre-Planned Product Improvements 
PAR pulse acquisition radar 
PAT power-assisted traverse 
PC Personal Computer 
PCB printed circuit board 
PCC Police Compact Carbine 
PCI Pre-combat inspection 
PD Point Defense 
PD point detonating 
PD Point of Departure 
PDNA Positioning Determining/Navigation Unit 
PDRR Program Definition and Risk Reduction 
PDW Personal Defence Weapon 
PE Procurement Executive (UK) 
PEC Printed Electronic Circuits 
PFD proximity fuze disconnector 
PFHE prefragmented high explosive 
PFPX prefragmented proximity fuzed 
PGMM Precision Guided Mortar Munition 
PH Probability of Hit 
Pi Probability of incapacitation 
PIBD Point Initiating Base Detonated 
PID Positive Identification 
PIE pyrotechnically initiated explosive 
PIP Product Improvement Programme 
PL Phase Line 
PLA People's Liberation Army 
PLARS Position Location And Reporting System (US) 
PLC Programmable Logic Control 
PLO Palestinian Liberation Army 
PLOS Predicted Line Of Sight 
PLS Palletised Load System (US) 
PM porte mortier (mortar carrier) 
PM Product Manager 
PMCS Preventative Maintenance Checks and Services 
PMEE U.S. Air Force abbreviation for Prime Mission Electronic Equipment 
PMO Program Management Office (US) 
PMOD Platform Modifications 
PMS Pedestal-Mounted Stinger 
PNU Position Navigation Unit 
POA&M Plan Of Action & Milestones 
POF Pakistan Ordnance Factory 
POS Postes Optiques de Surveillance 
PPI plan position indicator 
PPS Precise Positioning Service 
PRAC practice 
PRAC-T practice tracer 
PRI projector reticle image 
PSD Propulsion System Demonstrator 
PSS Primary Sight System 
PTO power take-off 
PVP Petit Vhicule Protg 
PW Prisoner of War 
PWI-SR(GR) Panser Wagen Infanterie-Standaard (Groep) 
PWP Plasticised White Phosphorus 
[edit] Q
QCB Quick Change Barrel 
QE quadrant elevation 
[edit] R
RA Royal Artillery 
RAAM Rifle-launched Anti-Armour Munition 
RAAMS Remote Anti-Armor Mine System (US) 
RAC Royal Armoured Corps 
RADIRS Rapid Deployment Multiple Rocket System (US) 
RAF Royal Air Force 
RAM-D reliability, availability, maintainability and durability 
RAO Rear Area Operations 
RAP rocket-assisted projectile 
RAPI Reactive Armour Protection 
RARDE Royal Armament Research and Development Establishment (UK) 
RATAC Radar de Tir pour L'Artillerie de Campagne (radar for field artillery fire) 
RAW Rifleman's Assault Weapon 
RBL Range and Bearing Launch 
RC/MAS Reserve Component/Modified Armament System 
RCAAS Remote-Controlled Anti-Armor System (US) 
RCC Roland Co-ordination Center (US) 
RCDU Remote-Controlled Defence Unit 
RCL ReCoilLess 
RCS Radar Cross Section 
RCT Royal Corps of Transport 
RCV Robotic Command Vehicle 
RDF Rapid Deployment Forces 
RDF/LT Rapid Deployment Force Light Tank (US) 
RDJTF Rapid Deployment Joint Task Force (US) 
RDT&E Research Development Test and Evaluation 
REME Royal Electrical and Mechanical Engineers 
RF Rimfire 
RFAS Russian Federation and Associated States 
RFI request for information 
RFP request for proposals 
RFPI Rapid Force Projection Initiative 
RFQ Request For Quotations 
RGGS Rifle Grenade General Service 
RHA rolled homogeneous armour 
RHA Royal Horse Artillery 
RIS Rail Interface System 
RISE Reliability Improved Selected Equipment 
RLC Royal Logistic Corps 
RLEM Rifle-Launched Entry Munition 
RLG Ring Laser Gyro 
RMG ranging machine gun 
RO Royal Ordnance 
ROBAT Robotic Counter-Obstacle Vehicle (US) 
RoC Republic of China 
ROC required operational characteristics 
ROE Rules Of Engagement 
ROF Royal Ordnance Factory (UK) 
ROF rate of fire 
RoK Republic of Korea 
RoKIT Republic of Korea Indigenous Tank 
ROR range only radar 
ROTA Royal Ordnance Training Ammunition 
RP Red Phosphorus 
RP rocket-propelled 
RPC Rocket Pod Container 
RPG Rocket Propelled Grenade 
RPG Ruchnoy Protivotankovy Granatomyot 
RPV remotely piloted vehicle 
RR Recoilless Rifle 
RRPR Reduced Range Practice Rocket 
RRTR Reduced Range Training Round 
RSAF Royal Small Arms Factory (UK) (now closed) 
RSS Rosette Scanning Seeker 
RTE Rifle Team Equipment 
RTT Roues Transporteur de Troupes 
RUC Royal Ulster Constabulary 
RWS Remote Weapon Station 
[edit] S
s second(s) 
S&W Smith & Wesson 
SABCA Socit Anonyme Belge de Constructions Aronautiques 
SABR Selectable Assault Battle Rifle 
SAC Small Arms Collimator 
SACLOS Semi-Automatic Command to Line Of Sight 
SADA Standard Advanced Dewar Assembly 
SADARM Sense And Destroy Armor (US) 
SADF South African Defence Force 
SAE Society of Automotive Engineers 
SAF Small Arms Fire 
SAFCS Small Arms Fire Control System 
SAFIRE Surface-to-Air Fire 
SAL semi-active laser 
SAM surface-to-air missile 
SAMM Socit d'Applications des Machines Motrices 
SANDF South African National Defence Force 
SANG Saudi Arabian National Guard 
SAP Semi-Armour-Piercing 
SAPHEI Semi-Armour-Piercing High Explosive Incendiary 
SAPI semi-armour-piercing incendiary 
SASR Special Application Sniper Rifle 
SAT Small Arms Trainer 
SATCP Systиme Anti-arien  Trиs Courte Porte (very short-range anti-aircraft system) 
SAVA Standard Army Vectronics Architecture 
SAW Squad Automatic Weapon 
SAWS Squad Automatic Weapon System 
SB Short Barrel 
SCORE Stratified Charge Omnivorous Rotary Engine 
SD self-destruct(ion) 
SEAL Sea/Air/Land 
SEALOCK Search, Locate, and Communicate or Kill 
SEME School of Electrical and Mechanical Engineering 
SEN shell extended range NORICUM 
SEP Soldier Enhancement Programme 
SFCS Simplified Fire-Control System 
SFIM Socit de Fabrication d'Instrument de Mesure 
SFIRR solid fuel integral rocket/ramjet 
SFM Sensor Fuzed Munitions 
SFMG Sustained Fire Machine Gun 
SFSW Special Forces Support Weapon 
SFW Special Forces Weapon 
SGTS Second-Generation Tank Sight 
SH/PRAC squash head practice 
SHORAD Short-Range Air Defence System 
shp shaft horsepower 
SICPS Standard Integrated Command Post Systems 
SINCGARS Single Channel Ground/Air Radio System 
SIP System Improvement Plan/Programme 
SIPS Small Integrated Propulsion System 
SJFN Semi-Jacketed Flat Nose 
SJHP Semi-Jacketed Hollow Point 
SKOT Sredni Kolowy Opancerzny Transporter (armoured personnel carrier) 
SLAP saboted light armor penetrator 
SLAW Shoulder-Launched Assault Weapon 
SLEP Service Life Extension Program (US) 
SLR Self-Loading Rifle 
SLR Super Low Recoil 
SLWAGL Super Light Weight Automatic Grenade Launcher 
SM smoke 
SMAW Shoulder-launched Multi-purpose Assault Weapon 
SMG sub-machine gun 
SMK Smoke 
Smoke BE smoke base ejection 
Smoke WP smoke white phosphorus 
SMP Surface Mine Plough 
SOCOM Special Operations Command 
SOF Special Operations Force(s) 
SOG Speed Over Ground 
SOP Standard Operational Procedure(s) 
SP self-propelled 
SP Soft Point 
SPAAG self-propelled anti-aircraft gun 
SPAAM self-propelled anti-aircraft missile 
SPAG self-propelled assault gun 
SPARK solid propellant advanced ramjet kinetic energy missile 
SPAS Special Purpose Automatic Shotgun 
SPATG self-propelled anti-tank gun 
SPAW self-propelled artillery weapon 
SPG self-propelled gun 
SPH self-propelled howitzer 
SPL self-propelled launcher 
SPLL Self-propelled Loader Launcher 
SPM self-propelled mortar 
SPP Special Purpose Pistol 
SPR Special Purpose Rifle 
SPS Standard Positioning Service 
SPSM Sensorgezundete Panzerabwehr SubMunition 
SPW Special Purpose Weapon 
SR Short Rifle 
SR Staff Requirement 
SRAW Short Range Assault Weapon 
SRC Space Research Corporation 
SRG shell replenishment gear 
SRI Short Range Insert 
SRTS Short Range Thermal Sight 
SRU Shop Replaceable Unit 
SRU slip ring unit 
SRV Surrogate Research Vehicle (US) 
SSA Special Spaced Armour 
SSG Single Shot Gun 
SSK Single Shot Kill 
SSW Squad Support Weapon 
ST Staff Target 
STA shell transfer arm 
STAB Steered Agile Beams 
STAFF Small Target Activated Fire-and-Forget (US) 
STANAG STANdardisation Agreement 
STARTLE Surveillance and Target Acquisition Radar for Tank Location and Engagement (US) 
STE/ICE Simplified Test Equipment/Internal Combustion Engine (US) 
STUP spinning tubular projectile 
SUB SUBstitute 
SUC Square Ultra Compact 
SUIT Sight Unit Infantry Trilux 
SUSAT Sight Unit Small Arms Trilux 
SWARM Stabilised Weapon and Reconnaissance Mount 
SWAT Special Weapons And Tactics 
SWC Semi WadCutter 
SWS Sniper Weapon System 
[edit] T
T Tracer 
TACMS Army Tactical Missile System (US) 
TACOM Tank-automotive and Armaments Command (US) 
TADDS Target Alert Display Data Set (US) 
TADS Target Acquisition and Designation System (US) 
TAM Tanque Argentino Mediano 
TAS Target Acquisition Subsystem 
TAS tracking adjunct system 
TAS Turet Attitude Sensor 
TBAT TOW/Bushmaster Armored Turret (US) 
TCO Tactical Combat Operations 
TCU tactical control unit 
TD tank destroyer 
TDCS Tank Driver Command System 
TDD Target Detection Device 
TDR Target Data Receiver 
TE Tangent Elevation 
TEL Transporter-Erector-Launcher 
TELAR Transporter-Erector-Launcher And Radar 
TES Tactical Environment Simulation 
TES target engagement system 
TGMTS Tank Gunnery Missile Tracking System 
TGP Terminally Guided Projectile 
TGS Tank Gun Sight 
TGSM terminally guided submunition 
TGTS tank gunnery training simulator 
TI thermal imaging/imager 
TICM thermal imaging common modules 
TIIPS Thermal Imaging and Integrated Position System 
TIM Thermal Imaging Module 
TIPU Thermal Image Processing Units 
TIRE Tank Infra-Red Elbow 
TIS thermal imaging system 
TLC Transport Launching Container 
TLD Top Level Demonstrations 
TLE Treaty Limited Equipment 
TLR Tank Laser Range-finder 
TLS Tank Laser Sight 
TM&LS Textron Marine & Land Systems 
TMBC Turret Management Ballistic Computer 
TMP Tactical Machine Pistol 
TMS Turret Modernisation System 
TMUAS Turreted Mortar Under Armor System (US) 
TNT Trinitrotoluene 
TOE table of organisation and equipment 
TOGS Thermal Observation and Gunnery System (UK) 
TOP Total Obscuring Power 
TOPAS Transporter Obrneny Pasovy 
TOTE Tracker, Optical Thermally Enhanced 
TOW Tube-launched, Optically tracked, Wire-guided (US) 
TP target practice 
TP-FL target practice flash 
TP-S or TPS Target Practice-Spotting/Signature 
TP-SM target practice - smoke 
TP-SP target practice - spotting 
TP-T target practice - tracer 
TPCM Target Practice Colour-Marking 
TPDS Target Practice Discarding Sabot 
TPFSDS-T target practice fin-stabilised discarding sabot - tracer 
TPTF Target Practice Time Fuzed 
TR Triple Rail 
TRACER Tactical Reconnaissance Armoured Combat Equipment Requirement (UK) 
TRACKSTAR Tracked Search and Target Acquisition Radar System (US) 
TRADOC Training and Doctrine Command (US) 
TSFCS Tank Simplified Fire-Control System 
TSQ time and super-quick 
TSR Tavor Sporting Rifle 
TT transport de troupes (troop transporter) 
TTB Tank TestBed (US) 
TTD Transformation Technology Demonstrator 
TTG Time To Go 
TTS Tank Thermal Sight 
TU Terminal Unit 
TU Traversing Unit 
TUA TOW Under Armor (US) 
TUR Tiefflieger-Ьberwachungs-Radar (low-level surveillance radar) 
TV Television 
TWD Thermal Warning Device 
TWMP Track Width Mine Plough 
TWS Thermal Weapon Sight 
TYDP Ten Year Defence Programme (Australia) 
[edit] U
UAV Unmanned Air Vehicle 
UBLE Universal Bridge Launching Equipment 
UCVP Universal Combat Vehicle Platform 
UDR Ulster Defence Regiment 
UET Universal Engineer Tractor (US) 
UGV Unmanned Ground Vehicle 
ULC Unit Load Container 
UMA Universal Mounting Adapter 
UMP Universal Machine Pistol 
MICOM Missile Command (US) 
USAADS U.S. Army Air Defense School 
USMC United States Marine Corps 
USN United States Navy 
USP Universal Self-loading Pistol 
UTL Universal Tactical Light 
UTM Universal Transverse Mercator 
UTS Universal Turret System 
UV Ultraviolet 
UW Urban Warfare 
[edit] V
V Volt(s) 
VAB Vhicule de l'Avant Blind (front armoured car) 
VAB Vickers Armoured Bridgelayer 
VADS Vulcan Air Defense System (US) 
VAE Vehiculo Armado Exploracion 
VAK Vehicle Adaptor Kit 
VAPE Vehiculo Apoyo y Exploracion 
VARRV Vickers Armoured Repair and Recovery Vehicle 
VARV Vickers Armoured Recovery Vehicle 
VBC Vhicule Blind de Combat (armoured combat vehicle) 
VBCI Vhicule Blind de Combat d'Infanterie 
VBL Vhicule Blind Lger (light armoured vehicle) 
VBM Vhicules Blinds Modulaires 
VCA Vhicule Chenill d'Accompagnement (tracked support vehicle) 
VCC Veicolo Corazzato de Combattimento 
VCG Vhicule de Combat du Genie (armoured engineer vehicle) 
VCI Vhicule de Combat d'Infanterie; Vehiculo combate infanteria (infantry combat vehicle) 
VCR variable compression ratio 
VCR Vhicule de Combat  Roues (wheeled combat vehicle) 
VCR/AT Vhicule de Combat  Roues/Atelier Technique (salvage) 
VCR/IS Vhicule de Combat  Roues/Intervention Sanitaire (stretchers) 
VCR/PC Vhicule de Combat  Roues/Poste de Commandement (HQ) 
VCR/TH Vhicule de Combat  Roues/Tourelle HOT (turret with four HOT ATGW) 
VCR/TT Vhicule de Combat  Roues/Transport de Troupes (troop carrier) 
VCTIS Vehicle Command and Tactical Information System 
VCTM Vehiculo de Combate Transporte de Mortero (armoured mortar carrier) 
VCTP Vehiculo de Combate Transporte de Personal (armoured personnel carrier) 
VDA Vhicule de Dfense Anti-arienne (anti-aircraft defence vehicle) 
VDAA Vhicule d'Auto-Dfense Anti-arienne 
VDC Voltage Direct Current 
VDM viscous damped mount 
VDSL Vickers Defence Systems Ltd 
VDU visual display unit 
VEC Vehiculo de Exploracin de Caballerie 
VEDES Vehicle Exhaust Dust Ejection System (US) 
VERDI Vehicle Electronics Research Defence Initiative (UK) 
VHIS visual hit indicator system 
VIB Vhicule d'Intervention du Base 
VIDS Vehicle Integrated Defence System 
VINACS Vehicle Integrated Navigation and Command System 
VIRSS Visual and InfraRed Smoke Screening System 
VITS Video Image Tracking Systems 
VLAP Velocity-enhanced Long-range Artillery Projectile 
VLC Vhicule Lger de Combat (light armoured car) 
VLI Visible Light Illuminator 
VLSMS Vehicle-Launched Scatterable Mine System 
VMBT Vickers Main Battle Tank 
VMS Vehicle Motion Sensor 
VNAS Vehicle Navigation Air System 
VRL Vhicule Reconnaissance Lger (light reconnaissance vehicle) 
VSEL Vickers Shipbuilding and Engineering Ltd 
VT variable time 
VTP vhicule transport de personnel (personnel carrier) 
VTT vhicule transport de troupe (troop transporter) 
VVSS vertical volute spring suspension 
VXB Vhicule Blind  Vocations Multiples (multipurpose armoured car) 
[edit] W
WAM Wide Area Mines (US) 
WAPC Wheeled Armoured Personnel Carrier (Canada) 
WASAD Wide Angle Surveillance and Automatic Detection Device 
WAV Wide Angle Viewing 
WFOV Wide Field Of View 
WFSV Wheeled Fire Support Vehicle (Canada) 
WHA Weapons Head Assembly 
WHSA Weapons Head Support Assembly 
WLR Weapon Locating Radar 
WMRV Wheeled Maintenance and Recovery Vehicle (Canada) 
WP white phosphorus 
WP-T white phosphorus - tracer 
WSM Winchester Short Magnum 
[edit] Y
YMRS Yugoslav multiple rocket system 
Regards, Charlie