A2/AD	Anti-Access/Area-Denial　（中国）
A3M	Air Force and ArmyAnti-jamming Modem　(USA)
AAA	Army ARGUS A160　(USA)
AAAS	American Association for the Advancement of Science　(USA)
AAAU	Active Array Antenna Unit　(India)
AAAX	Autonomous Attritable Aircraft Experomentation　(India)
AAC	Air Armaments Center　(USA)
AAC	Air Combat Cloud　(Europe)
AACUS	Autonomous Aerial Cargo/Utility System　(USA)
AAD	Advanced Air Defence　(India)
AAG	Advanced Arresting Gear　(USA)
AAG	Anti-Air Gun　（共通）
AAG	Amphibious Assault Group　(USA)
AAMDC	Army Air & Missile Defense Command　(USA)
AAMDS	Aegis Ashore Missile Defense System　(USA)
AAMDTC	Aegis Ashore Missile Defense Test Complex　(USA)
AAR	Advanced Artillery Radar　(Israel)
AARV	Armoured Ammunition Resupply Vehicle　（共通）
AARGM	Advanced Anti-Radar Guided Missile　(USA)
AARGM-ER	AARGM-Extended Range　(USA)
AAS	Armed Aerial Scout　(USA)
AAS	Advanced Airborne Sensor　(USA)
AASM	Armement Air-Sol Modularire　(France)
AASPG	Anti-Air SP Gun　（共通）
AAV	Assault Amphibious Vehicle　（共通）
ab	Air Breathing　（共通）
ABCT	Armored BCT　(USA)
ABDS	Active Blast Defence System　(Denmark)
ABIR	Airborne IR　(USA)
ABL	AirBorne Laser　(USA)
ABM	Anti-Ballistic Missile　（共通）
ABM	Air Burst Munition　（共通）
ABMS	Advanced Battle Management System　(USA)
APBI	Airbone Boost-Phase Intercept　(USA)
ACA	Aircraft Carrier Alliance　(UK)
ACB	Advanced Capability Build　(USA)
ACC	Air Combat Command　(Europe)
ACC	Air Combat Cloud　(USA)
ACCII	Advanced Combined-Cycle Integrated Inlet　(USA)
ACCS	Air Command and Control System　(NATO)
ACD	Advanced Capability Development　(USA)
ACE	Allied Command Europe　(NATO)
ACE	Air Combat Evolution　(USA)
ACE	Agile Combat Employment　(USA)
ACK	Adaptive Crossdomain Kill-webs　(USA)
ACLANT	Allied Command Atlantic　(NATO)
ACP	Autonomous Collaborative Platform　(USA)
ACS	Aerial Common Sensor　(USA)
ACS	Aegis Combat Systemr　(USA)
ACS	Autonomous Control System　(USA)
ACS	Autonomy Core System　(USA)
ACSA	Acquisition and Cross-Servicing Agreement　（共通）
ACSV	Armoured Combat Support Vehicle　(USA)
ACT	Arrays at Commercial Timescale　(USA)
ACTV	Army Common Tactical Vehicle　(USA)
ACTD	Advanced Concept Technology Demonstration　(USA)
ACV	Air Cushion Vehicle　（共通）
ACV	Amphibious Combat Vehicle　(USA)
ACV	Armored Combat Vehicle　(USA)
A/D	Analon-to-Digital　（共通）
ADA	Aeronautical Development Agency　(India)
ADA	Adaptive Antenna　(Israel)
ADA	Air Domain Awareness　(UAV)
ADAAW	Air Dominance Air-to-Air Weapon　(USA)
ADAHRS	Air Data, Attitude, Heading, Reference System　(USA)
ADAM	Area Defense Anti-Munitions　(USA)
ADAPT	Air Defence Availability Project　(UK)
ADCP	Advanced Display Core Processor　(USA)
ADD	Agency for Defense Development　（韓国）
ADGM	Air Dropped Guided Munition　(USA)
ADIZ	Air Defense Identification Zone　（共通）
ADL	Advanced Data Link　(USA)
ADM	Acquisition Dicision Memorandum　(USA)
ADR	Aviation Detachment Rotation　(USA)
ADRAS-J	Active Debris Removal by Astroscale-Japan　（日本）
ADS	Area Denial System　(USA)
ADS	Active Defense System　(Germany)
ADS-B	Automatic Dependent Surveillance-Broadcast　(USA)
ADSI	Air Defense System Integrator　(USA)
AEA	Airborne Electronic Attack　(USA)
AECC	Aero Engine Corporation of China　（中国）
AEI	American Enterprise Institute　(USA)
AESA	Active Electronically Scanned Array　（共通）
AETF	Army Evaluation Task Force　(USA)
AETP	Adaptive Engine Transition Program　(USA)
AETP	Adaptive Engine Technology Program　(USA)
AEW	Airborne Early-Warning　（共通）
AEW&C	Airborne Early-Warning and Control　（共通）
AFA	Air Force Association　(USA)
AFATDS	Advanced Field Artillery Tactical Data System　(USA)
AFB	Air Force Base　(USA)
AFC	Army Future Command　(USA)
AFC	Active Flight Control　（共通）
AFCA	Armed Forces Communications and Electronics Association　(USA)
AFCEA	Armed Forces Communications and Electronics Association　(USA)
AFCSR	Airborne FCS Radar　（共通）
AFGSC	Air Force Global Strike Command　(USA)
AFINC	Air Force Intranet Control　(USA)
AFINDEX	Africa-India Filed Training Exercise　(India, Africa)
AFP	Agence France-Press　(France)
AFR	AESA-Fed Reflectors　（共通）
AFRE	Advanced Full Range Engine　(USA)
AFRL	Air Force Research Laboratory　(USA)
AFS	Air Force Station　(USA)
AFSB	Afloat Forward Staging Base　(USA)
AFSC	Alliance Future Surveillance and Control　(NATO)
AFSOC	Air Force Special Operation Command　(USA)
AFSPC	Air Force Space Command　(USA)
AFSSS	Air Force Space Surveillance System　(USA)
AFU	Assault Fire Unit　(USA)
AFU	Ukrainian Armed Forces　(Ukraine)
AFV	Armoured Fighting Vehicle　（共通）
AETF	Army Evaluation Task Force　(USA)
AGBAD	Army Ground Based Air Defence　(Norway)
AGL	Automatic Grenade Launcher　（共通）
AGM	Air-to-Ground Missile　（共通）
AGR	Autonomous Ground Resupply　(USA)
AGS	Advanced Gun System　(USA)
AGS	Airborne Ground Surveillance　(NATO, USA)
AHEAD	Advanced Hit Efficiency And Destruction　(Swiss)
AHEL	Airborne HEL　(USA)
AHL	Advanced Heavy Lifter　（中国）
AHSH	Advanced High Speed Helicopter　(Russia)
AHW	Advanced Hypersonic Weapon　(USA)
AI	Artificial Intelligence　（共通）
AI	Air Interdiction　（共通）
AI3	Accelerated Improve Interceptor Initiative　(USA)
AIAMD	Army Integrated AMD　(USA)
AIAMDS	Army Integrated AMD System　(USA)
AICC	Aviation Industry Corporation of China　（中国）
AiO	All in One　(Israel)
AIDC	Aerospace Industrial Development Corp.　（台湾）
AIEWS	Advanced Integrated Electronic Warfare System　(USA)
AIP	Air Independent Propulsion　（共通）
AIRSS	Alternative IR Satellite System　(USA)
AIS	Automated Identification System　(USA)
AISP	Airborne SIGINT Payload　(USA)
AIT	American Institute in Taiwan　(USA)
AJT	Advanced Jet Trainer　（台湾）
A-Kit	Airborne Sensor Adaptation Kit　(USA)
ALARM	Air-Launched ARM　(UK)
ALAS	Advanced Light Attack System　(Serbia)
ALASA	Airborne Launch Assist Space Access　(USA)
ALBM	Air-Launched Ballistic Missile　（共通）
ALCM	Air-Launched Cruise Missile　（共通）
ALCS	Airborne Launch Control System　(USA)
ALE	Air Launched Effect　(USA)
ALG	Advanced Landing Ground　（共通）
ALH	Advanced Heavy Lifter　(Russia, China)
ALHTK	Air-LaunchedHit-to-Kill　(USA)
ALIAS	Aircrew Labor In-Cockpit Automation System　(USA)
ALIT	Aerospace Long March International Trade　（中国）
ALMITC	Aerospace Long-March International Trade Company　（中国）
ALMT	Aerospace Long-March International　（中国）
ALPS	Army Long-Range Persistent Surveillance　USA)
ALPV	Autonomous Low-Profile Vessels　USA)
ALRRW	Air-Launched Rapid Response Weapon　(USA)
ALTA	Acquisition, Technology & Logistics Agency　（日本）
ALTB	Airborne Laser Testbed　(USA)
ALTBMD	Active Layered Theatre Ballistic Missile Defence　(NATO)
AMARS	Advanced Multi-function Airborne Radar System　（日本）
AMaRV	Advanced Maneuvering Reentry Vehicle　(USA)
AMS	Agile Multi-Beam　(Sweeden)
AMC	Air Mobility Command　(USA)
AMC	Aviation and Missile Command　(USA)
AMC	Air Material Command　(USA)
AMC	Army Material Command　(USA)
AMCA	Advanced Medium Combat Aircraft　(India)
AMCOM	Aviation and Missile Command　(USA)
AMD	Air and Missile Defense　（共通）
AMDC	Air and Missile Defense Command　(USA)）
AMDR	Air and Missile Defense Radar　(USA)
AMDR-S	AMDR S-band　(USA)
AMDR-X	AMDR X-band　(USA)
AMDS	AMD System　(USA)
AMF	Airborne Maritime Fixed　(USA)
AMF	Allied Command Europe Mobile Force　(NATO)
AMK	Aerodynamic Modification Kit　(Europe)
AML	Autonomous Multi-Domain Launcher　(USA)
AMOS	Arctic Mobile Observing System　(USA)
AMP	Active Mission Payload　(USA)
AMP-HEL	Army Multi-Purpose HEL　(USA)
AMPS	Advanced Multi-Sensory Payload System　(Israel)
AMPV	Armored Multi-Purpose Vehicle　(USA)
AMRAAM	Advanced Mediumrage AAM　(USA)
AMRDEC	Aviation anf Missile Research, Development, and Engineering Center　(USA)
AMSAR	Airborne Multirole Solid-state Active-array Radar　（欧州）
AMTI	Asia Maritime Transparency Initiative　(USA)
AMTI	Air Moving Target Indicator　（共通）
AMV	Advanced Maneuvering Vehicle　(USA)
AMV	Armored Modular Vehicle　(Sweeden)
ANASIS	Army/Navy/Air Force Satellite Information System　（韓国）
ANCILLARY	AdvaNced airCraft Infrastructure-less Launch and RecoverY　(USA)
ANG	Air National Guard　(USA)
ANL	Anti-Navire Legere　(France)
ANS	Autonomous Navigation System　(USA)
ANSILARY	AdvaNced airCraft Infrastructure-less Launch and RecoveryY　(USA)
ANSR	Autonomous Naval Support Round　(USA)
AOA	Analysis Of Alternatives　(USA)
AOA	Angle of Attack　（共通）
AOC	Association of Old Crows　（国際）
AOC	Air Operayion Center　(USA)
AOEW	Advanced Off-board EW　(USA)
AOI	Area Of Interest　（共通）
AOIP	ASEAN Outlook on the Indo-Pacific　(USA)
AOPV	Arctic OPV　(Canada)
AOTD	Active Optical Target Detector　(USA)
APAM	Anti-Personnel/Anti-Materiel　(USA)
APAR	Active Phased Array Radar　(Europe)
APAR	Advanced Phased Array Radar　（共通）
APC	Armoured Personnel Carrier　（共通）
APDS	Armour Piecong Discarding Sabot　（共通）
APEC	Asia-Pacific Economic Cooperation　（国際）
APFSDS	Armour-Piecing Fin-Stabilised Discarding-Sabot　（共通）
APFSDS-T	APFSDS-Tracer　（共通）
A-PhI	Atomic-Photonic Integration　（共通）
API	Allied Prototyping Initiative　(USA)
APIS	Array Passive ISAR Adaptive Processing　(Spain)
APKWS	Advanced Precision Kill Weapon System　(USA)
APMI	Accelerated Precision Mortar Initiative　(USA)
A-PNT	Assured-PNT　(USA)
Apple	Adaptive Photonics Phase-Locked Elements　(USA)
APPU	Asian-Pacific Parliamentarians' Union　（国際）
APS	Active Protection System　（共通）
APS	Army Prepositioned Stocks　(USA)
APT	Advanced Persitent Threat　(USA)
AR	Augmented Reality　（共通）
ARA	Attack Recobnaissance Aircraft　(USA)
ARAV	Aegis Readiness Assessment Vehicle　(USA)
ARBS	Advanced Refuelling Boom System　(USA)
ARC	Adaptive Radar Countermeasure　(USA)
ARCIC	Army Capabilities Integration Center　(USA)
ARDEC	Armament, Research, Development and Engineering Center　(USA)
ARDEL	Advanced Radar Detection Laboratory　(USA)
ARES	AESA Radar for Engagement and Surveillance　(USA)
ARF	ASEAN Regional Forum　(Asia Pacific)
ARG	Amphibious Ready Group　(USA)
ARGE	Arbeitsgemeinschaft　(Germany)
Argus	Autonomous Real-time Ground Ubiquitous Surveillance　(USA)
ARGUS-IS	Autonomous Real-time Groud Ubiquitous Surveillance Imaging System　(USA)
ARH	Active Radar Homing　（共通）
ARH	Armed Reconnaissance Helicopter　(USA)
ARH	Anti-Radiation Homing　（共通）
ARIES	Airborne Reconaissance Integrated Electroni System　(USA)
ARL	Army Research Laboratory　(USA)
ARLM	Anti-Radiation LM　（共通）
ARM	Anti Radiation Missile　（共通）
ARMDC	Affordable Rapid Prototype Missile Drone Concept　（英日伊）
ARPAC	Army Pacific Command　(USA)
ARRC	Allied Rapid Reaction Corps　(NATO)
ARRMD	Affordable Rapid Response Missile Demonstrator　(USA)
ARRW	Air-Launched Rapid Response Weapon　(USA)
ARS	Artillery Rocket System　（共通）
ARS	Aerial Refuelling Store　(USA)
ARSOAC	Army Special Operations Aviation Command　(USA)
ARSST	Army Space Support Team　(USA)
ARTEMIS	Advanced Responsive Tactically Effective Mik\litary Imaging Spectrometer　(USA)
ARTIST	Advanced Radar Technology Integrated Systems Testbed　(UK)
ARTS	Advanced Radar Targeting System　(UK)
ARV	American Rheinmetall Vehicles　(USA)
ARV	Armoured Recovery Vehicle　（共通）
ARV-A-L	Armed Robotic Vehicle-Assault-Light　(USA)
ARV-M	Armed Robotic Vehicle-Mine Detector　（韓国）
ASAB	Air and Missile Defence Command and Control Security Accreditation Board　(NATO)
ASaC	Airborne Surveillance and Control　(UK)
ASALM	Advanced Strategic Air-Launched Missile　(USA)
ASARS	Advanced SAR System　(USA)
ASAT	Anti-Satellite　（共通）
ASBM	Anti-Ship Ballistic Missile　（中国）
ASCALON	Autoloaded and Scalable Outperforming Gun　(Europe)
ASCG	Automated Small Calibre Gun　(UK)
ASCM	Anti-Ship Cruise-Missile　（共通）
ASDPSWS	Agile Small Deflection Precision Stabilized Weapon System　(USA)
ASEAN	Association of South‐East Asian Nations　(Asia)
ASEM	Asia-Europe Meeting　（国際）
ASEV	Aegis System-Equipped Vessel　（日本）
ASF	Adaptival Strike Frigate　(UK)
ASG	Atomic Spin Gyroscpoe　（共通）
ASIP	Airborne Signals Intelligence Payloard　(USA)
ASIP	Arrow System Improvement Program　(Israel)
ASLAV	Australian Light Armoured Vehicle　(Australia)
ASM	Anti-Ship Missile　（共通）
ASMD	Anti-Ship Missile Defence　(Australia)
ASP	Anual Service Practice　(USA)
ASP	Adjunct Sensor Prototype　(USA)
ASPI	Australian Strategic Policy Institute　(Australia)
ASPJ	Airborne Self-Protection Jammer　(USA)
ASPM	Airborne Self-Protection Missile　(USA)
ASR	Air Surveillance Radar　（共通）
ASRAAM	Advanced Short Range AAM　（欧州）
ASRAD	Advanced Short Range Air Defence　(Europe)
ASRAD-R	Advanced Short Range Air Defence Missile System　(Europe)
ASROC	Anti-Submarine Rocket　(USA)
ASRR	Airspace and Surface Radar Reconnaissance　(USA)
ASTAMIDS	Airborne Standoff Mine Detection System　(USA)
ASTAMID	Airborne Surveillance, Target Acquisition and Minefield Detection　(USA)
ASTOR	Airborne Stand-Off Radar　(UK)
ASTRO	Applied Science & Technology Research Organization　(USA)
ASuW	Anti-Surface Warfare　（共通）
ASV	Autonoumous Surface Vessel　（共通）
ASW	Anti-Submarine Warfare　（共通）
ATACMS	Army Tactical Missile System　(USA)
ATALD	Advanced TALD　(Israel)
ATBM	Anti-Tactical Ballistic Missile　（共通）
ATC	Air Trafic Control　（共通）
ATD	Advanced Technology Demonstrator　（日本）
ATD	Advanced Teaming Demonstration　(USA)
ATDB	Army Tiger Demonstration Brigade　（韓国）
ATDL	Advanced Tacrical Data Link　(USA)
A-Team	Advanced-Teaming　(USA)
ATGM	Anti-Tank Guided Missile　（共通）
ATGW	Anti-Tank Guided Weapon　（共通）
ATHENA	Advanced Test High Energy Asset　(USA)
ATL	Airborne Tactical Laser　(USA)
ATL	Advanced Tactical Laser　(USA)
ATLA	Acquisition, Technology & Logistics Agency　（日本）
ATLAS	Advanced Tracking and Launch Analysis System　(USA)
ATM	Anti-Tank Missile　（共通）
ATM	All Things Missile　(USA)
ATOC	Acceptance Test Operational Capability　(Italy)
ATP	Advanced Targeting Pod　(USA)
ATR	Automatic Target Recognition　（共通）
ATRR	Advanced technology Risk Reduction　(USA)
ATS	Airpower Teaming System　(USA, Australia)
ATT	Active Tracking Technology　（韓国）
ATUAS	Autonomous Technology for Unmanned Air System　(USA)
ATV	All-Terrain Vehicle　（共通）
AUAS	Advanced UAS　(USA)
AUAV	Assault UAV　（共通）
AUDROS	Autonomous Drone Service
AUDS	Anti-UAV Defence Systems　(USA,UK)
AUKUS	Australia, UK, US　Australia, UK, US
AUR	All Up Round　（共通）
AURA	Attack Utility Replacement Aircraft　(USA)
AUSA	Association of the US Army　(USA)
Austrade	Australian Trade and Investment Commission　(Australia)
AUV	Autonomus Underwater Vehicle　（共通）
AUVSI	Association for Unmanned Vehicle Systems International　（国際）
AV-CAT	Amphibious Vehicle-Carrier Armoured Trackway　（中国）
AVIC	Aviation Industries of China　（中国）
AVM	Adaptive Vehicle Make　(USA)
AW	Alternative Warhead　(USA)
AWACS	Airborne Warning And Control System　（共通）
AWD	Air Warfare Destroyer　(Australia)
AWP	Alternative Warhead Program　(USA)
AWS	Affordable Weapon System　(USA)
AWS	Aegis Weapon System　(USA)
AWS	Arrow Weapon System　(Israel)
AZAL	Azerbaijan Airlines　(Azerbaijan)

BAA	Broad Agency Announcement　(USA)
BACN	Battlefield Airborne Communication Node　(USA)
BAMS	Broard Area Maritime Surveillance　(USA)
BAP	Baltic Air Policing　(NATO)
BATS	Boeing Airpower Teaming System　(Australia, USA)
BB	Base Bleed　（共通）
BCA	Budget Control Act　(USA)
BCS	Beam Control System　(USA)
BCS	Battle Command System　(USA)
BCT	Brigade Combat Team　(USA)
BCT-M	BCT Modernization　(USA)
BDR	Basic Design Review　(USA)
BDL	Bharat Dynamics Ltd.　(India)
BDS	Beidou Navigation Satellite System　（中国）
BECA	Basic Exchange and Cooperation Agreement　(India, USA)
BFSAR	Battle Force Ship Assessment and Requirement　(USA)
BFT	Blue Force Tracking　（共通）
BG	Battle Group　(France)
BGW	Boost-Glide Weapon　（共通）
BHMD	Ballistic and Hypersonic Missile Defense　（共通）
BILL	Beacon Illuminator Laser　(USA)
BIS	Bureau of Industry and Security　(USA)
BIST	Baseline Integration System Test　(USA)
BIT	Built-In Test　（共通）
BLOS	Beyond-Line-Of-Sight　（共通）
BM	Battle Manager　（国際）
BM	Battle Management　（共通）
BMC	Battle Managrmrnt and Weapon Control　（共通）
BMC	Battle Managrmrnt Control　(Israel)
BMC	Battle Managrmrnt Center　（共通）
BMC4I	Battle Managrmrnt and C4I　(Israel)
BMCS	Battle Managrmrnt Control System　(Israel)
BMD	Ballistic Missile Defense　（共通）
BMDO	Ballistic Missile Defense Organisation　(Israel)
BMDR	Ballistic Missile Defense Review　(USA)
BMDS	Ballistic Missile Defense System　(USA)
BMEW	Ballistic Missile Early Warning　（共通）
BMEWR	Ballistic Missile Early Warning Radar　（共通）
BMEWS	Ballistic Missile Early Warning Systems　(USA)
BMS	Battle Management System　（共通）
BPOP	Basic Plan on Ocean Policy　（日本）
BOC	Battery Operations Center　(USA)
BOLT	Boundary Laher Transition　（共通）
BPC	Border Protection Command　（豪）
BPI	Boost Phase Intercept　（共通）
BRGV	Boost Glide Research Vehicle　(USA)
BROACH	Bomb Royal Ordenance Augumantaion Charge　(UK)
BSIT	Baseline Integrated System Test　(USA)
BTERM	Ballistic Trajectory Extended Munition　(USA)
BTF	Bomber Task Force　(USA)
BTG	Battalion Tactical Group　(Russia)
BTID	Battlefield Target Identification　(UK)
BTMD	Beijin TongMeiDa Science and Technology Development Co.　（中国）
BVR	Beyond-Visual-Range　（共通）
BVRAAM	Beyond-Visual-Range AAM　（共通）
BWB	Blended-Wing Body　（共通）
BWUAS	Blue Water Maritime Logostics UAS　(USA)

C

C2	Command and Control（共通）
C2BMC	C2 BM Communication　(USA)
C3	Command Control and Communications　（共通）
C3I	C3, Intelligence　（共通）
C3ISR	C3I, Intelligence Surveillance and Reconnaissance　（共通）
C3T	C3 - Tactics　(USA)
C4ADS	Center for Advanced Defense Studies　(USA)
C4I	Command, Control, Communication and Computers　（共通）
C4ISR	C4I, Intelligence Surveillance and Reconnaissance　（共通）
CAAA	China Academy of Aerospace Aerodynamics　（中国）
CAAM	Common Anti-Air Missile　(UK)
CAATSA	Countering America's Adversaries Through Sanctions Act　(USA)
CAB	Common Array Block(USA)
CAB	Combat Aviation Brigade　(USA)
CAB-E	CAB-Surface(USA)
CAC	Chengdu（成都） Aircraft Corporation　（中国）
CAC	Combined Armes Company　(USA)
CAC2S	Common Aviation Command and Control System　(USA)
CAD	Computer Aided Design　（共通）
CADI	Chengdu Aircraft Design Institute　（中国）
CAESAR	Captor AESA Radar　(Europ)
CAESAR	Captor AESA Radar　(Europ)
CAEW	Conformal AEW　(Israel)
CAG	Comptroller and Auditor General　(India)
CAG	Carrier Air Wing　(USA)
CAI	China Avaition Research Institute　（中国）
CAHW	onventionally Armed Hypersonic Weapon　(USA)
CAI	Chengdu Aircraft Industry　（中国）
CAIC	Chengdu（成都）Aircraft Industries (Group) Corporation　（中国）
CAIGA	China Aviation Industry General Aircraft　（中国）
CAIGC	China Aviation Industry Group Corporation　（中国）
CALCM	Conventional ALCM　(USA)
CAM	Capabilities Assurance Mission　(UK)
CAMM	Common Anti-air Modular Missile　(UK)
CANDL	Compact Airborne Networking Data Link　(NATO)
CANDOR	Cyber Analytics for Network Defense and Response Options　(USA)
CAOC	Combined Air Operation Center　(USA, NATO)
CAP	Combat Air Patrol　（共通）
CAPES	Combat Avianics Programmed Extention Suite　(USA)
CARAT	Coperation Afloat Readiness and Training　(USA)
CARD	Coordinated Annual Review on Defence　(EU)
CARDC	China Aerodynamics Research and Development Centre　（中国）
CAS	Close Air Support　（共通）
CAS	Chinese Academy of Sciences　（中国）
CAS	Collision Avoidance System　（共通）
CAS	Combat Air Strategy　(UK)
CASC	China Aerospace Science and Technology Corporation　（中国）
CASIC	China Aerospace Science and Industry Corporation　（中国）
CAsMM	Common Anti-surface Modular Missile　(UK)
CAST	Counter-Air Science and Technology　(USA)
CASTC	China Aerospace Science and Technology Corporatiob　（中国）
CASUP	Cockpit and Senso Upgrade Program　(USA)
CATBird	Cooperative Avionics Test Bed　(USA)
CATIC	China Aviation Technology Import-Export Corporation　（中国）
CATOBAR	Catapult-Assisted Take-Off But Arrested Recovery　（共通）
CATS	Combat Air Teaming System　(India)
CAV	Common Air Vehicle　(USA)
CATV	Cold-Weather All-Terrain Vehicle　(USA)
CAVS	Common Armoured Vehicle System　(Europe)
CAW	Carrier Air Wing　(USA)
CBARS	Carrier Based Aerial Refueling System　(USA)
C2BMC	Command, Control Battle Management, and Communications　(USA)
C2BMS	Command, Control Battle Management System　（共通）
CBC2	Cloud-Based Command and Control　(USA)
CBO	Congressional Budget Office　(USA)
CBP	Customs and Border Protection　(USA)
CBRN	Chemical, Biological, Radiological and Nuclear　（共通）
CBRNe	CBRN, and explosive　（共通）
CC	Central Command　(USA)
CCA	Collaborative Combat Aircraft　(USA)
CCAC	China Commercial Aircraft Corporation　（中国）
CC-COIL	Closed-Cycle COIL　(USA)
CCD	Cooperative Cyber Defence　(NATO)
CCDC	Combat Capabilities Development Command　(USA)
CCDCE	CCD Centre of Excellence　(NATO)
CCDCOE	CCD Center Of Excellence　(NATO)
CCDD	Continuous Capability Development and Delivery　(USA)
CCE	Combined Cycle Engine　（共通）
CCF	Course Correcting Fuze　（共通）
CCFT	Captive Carry Flight Test　（共通）
CCG	China Coast Guard　（中国）
CCH	Combatant Craft Heavy　(USA)
CCIE	Channeled Centerbody Inlet Experiment　(USA)
CCJ	Core Component Jammer　(USA)
CCM	Convention on Cluster Munitions　（国際）
CCM	Combatant Craft Medium　(USA)
CCM	Communication Counter Measure　（共通）
CCP	Com Cycle Propulsion　（共通）
CCE	Combined Cycle Powered Engine　（共通）
CCT	Captive-Carry Test　(USA)
CCTR	Close Combat Tactical Radar　(USA)
CD	Cross Domain　（共通）
CDE	Continuous Detonation Engine　（共通）
CDITL	Combined Day-In-The-Life　(USA)
CDL	Common DataLink　(USA)
CDN	Content Delivery Network　（共通）
CDR	Critical Design Review　(USA)
CDRR	Critical Design Readiness Review　(USA)
CDRR	Competitive Demonstration and Risk-Reduction　(USA)
CD&RR	Competitive Development and Risk Reduction　(USA)
CDS	Costal Defense System　（共通）
CE	Capability Enhancement　(USA)
CEC	Cooperative Engagement Capability　(USA)
CECA	Comprehensive Economic Cooperation Agreement　（共通）
CECAN	Captor R-sCAn　（欧州）
CECC	Congressional Executive Commission on China　(USA)
CECT	China Electronics Technology Corporation　（中国）
CEIEC	China National Electronics Import and Export Corporation　（中国）
CENTCOM	Central Command　(USA)
CEO	Chief Executive Officer　（共通）
CEP	Circular Error Probability　（共通）
CERTEX	Certification Exercise　(NATO)
CERTS	Computer Emergency Response Teams　(USA)
CESM	Communication ESM　(UK)
CETC	China Electronics Technology Group Corporation　（中国）
CEV	Combat Engineer Vehicle　（共通）
CFCB	Carbon Filament Cluster Bomb　（中国）
CFE	Conventional Force in Europe　(Europe-Russia)
CF(L)35	Conceptual Force (Land) 2035　(UK)
CFM	Cooperative Finacial Mechanism　(Europe)
CFP	Call for Proposal　(EU)
CFRP	Carbon Fiber Reinforced Plastic　（共通）
CFT	Captive Flight Test　（共通）
CFT	Conformal Fuel Tank　(USA)
CFT	Cross Functional Team　(USA)
CFTE	China Flight Test Establishment　（中国）
CFX	Command Fighter Advanced　(Germany)
CETGC	China Electronics Technology Group Corp.　（中国）
CGM	Common GPS Module　(USA)
CHAMP	Counter-Electronics High-Power Microwave Advanced Missile Project　(USA)
CHASE	Cyber-Hunting at Scale　(USA)
CHEOS	China High-resolution Earth Observation System　（中国）
C-HGB	Common Hypersonic Glide Body　(USA)
CHIRP	Commercially Hosted IR Payload　(USA)
CHITA	Compound Helicopter Interactional Aerodynamics　(USA)
CHRDI	China Helicopter R&D Institute　（中国）
CIAM	Central Institute of Aviation Motors　(Russia)
CIAS	Center for Information Assurance and Security　(USA)
CIC	Combat Information Center　（共通）
CICADA	Close-in Covert Autonomous Disposable Aircraft　(USA)
C-IED	Counter-IED　（共通）
CID	Combat ID　(UK)
CIDS	Costial & Island Defense System　（共通）
CIR	Cyber and Information Space　(Germany)
CIS	Communications and Information System　(NATO)
CIS	Commonwealth of Independent States　(ex-Soviet Nations)
CISA	Cybersecurity & Infratructure Security Agency　(USA)
CISAC	Center for International Security And Cooperation　(USA)
CIT	Cyber / IT　(Germany)
CIWS	Close-In Weapon Systems　（共通）
CJADC2	Combined JADC2　(USA)
CJR	Cobra Judy Replacement　(USA)
CKEM	Compact Kinetic Energy Missile　(USA)
CKV	Common Kill Vehicle　(USA)
CLAMP	Continuous Look Attack Management for Predator　(USA)
CLAW	Clean Area Weapon　(USA)
CLC	Command Launch Computer　(USA)
CLGC	Combustion Light Gas Gun　(USA)
CLT	Common Launch Tube　(USA)
CLU	Container Launch Unit　(USA)
CLU	Command Launch Unit　(USA)
CLWS	Compact Laser Weapon System　(USA)
CM	Cruise Missile　（共通）
CM	Counter Measure　(Germany)
CMC	Ceramic Matrix Composite　（共通）
CMD	CM Defense　（共通）
CMD	Central Mulitary District　(Russia)
CMG	Control Moment Gyro　（共通）
CMIC	C-UAS Mobile Integrated Capability　(USA)
C-MMR	Compact Multi-Mission Radar　(Finland)
CMOU	Comprehensive MoU　（共通）
CMOS	Complementary Metal Oxide Semiconductor　（共通）
CMRB	Composite Main Rotor Blade　(USA)
CMS	Container Missile System　(Russia)
CMS	Counter-Mine Suite　（共通）
CMS	Combat Management System　（共通）
C-MUSIC	Commercial Multi-Spectral IR Countermeasure　(Israel)
CNA	Center for Naval Analyses　(USA)
CNA	Central News Agency　（台湾）
CNAS	Center for a New American Security　(USA)
CNSA	China National Space Administration　（中国）
CNCE	CubeSat Networked Communications Experiment　(USA)
CNCI	Comprehensive National Cybersecurity Initiative　(USA)
CNMF	Cyber National Mission Force　(USA)
COA	Courses Of Action　（共通）
COBRA	Coastal Battlefield Reconnaissance and Analysis　(USA)
COCOM	Co-ordinating Committee for Multilateral Export Controls　（国際）
CODAD	Combined Diesel And Diesel　（共通）
CODAG	Combined Diesel And Gasturbine　（共通）
CODDS	C2BMC Operational Defense Design System　(USA)
CODE	Collaborative Operations in Denied Environments　(USA)
CODE	Cyber Offensive and Defensive Exercise　(台湾, USA)
COFA	Compact of Free Association　(南太平洋, USA)
CODLOG	Combined Diesel Electric Or Gas turbine　（共通）
CODOG	Combined Diesel Or Gas turbine　（共通）
COFA	Compact of Free Association　(USA, South Pacific)
COGAG	COmbined Gas turbine And Gas turbine　（共通）
COGLAG	COmbined Gas turbine eLectric And Gas turbine　（共通）
COIL	Chemical Oxygen Iodine Laser　(USA)
COIN	Counter-Insurgency　（共通）
COLREGS	International Regulations for Preventing Collisiona at Sea　（共通）
COMAC	Commercial Aircraft Corporation of China　（中国）
COMINT	Comunication Intelligence　（共通）
COMCASA	Communications Compatibility and Security Agreement　（共通）
CONOPS	Concept of Operations　(USA)
CONUS	Continental United States (of America)　(USA)
CORIAN	Counter-Remote Control Model Aircraft Integrated Air Defense Network　(USA)
COTS	Commercial Off-The-Shelf　（共通）
C2P	Command and Control Processor　(USA)
CPB	Certifiable Predator B　(USA)
CPCE	Command Post Conputing Environment　(USA)
CPEC	China-Pakistan Economic Corridor　（中国, Pakistan）
CPFH	Cost Per Flying Hour　（共通）
CPGS	Conventional Prompt Global Strike　(USA)
CPMIEC	China National Precision Machinery Import Export Corporation　（中国）
CPS	Common Processing System　(USA)
CPS	Conventional Prompt Strike　(USA)
CPSI	Conventional Prompt Strike Initiative　(USA)
CPT	Cyber Protection Team　(USA)
CPX	Command Post Exercise　（共通）
CR	Continuing Resolution　(USA)
CR	Contingency Respose　(USA)
CRADA	Co-Operative Research And Development Agreement　(USA)
CRAM	Counter-Rocket, Artillery and Mortar　（共通）
C-RAM	Counter-Rocket, Artillery and Mortar　（共通）
CRANE	Control of Revolutionary Aircraft with Novel Effectors　(USA)
CRAW	Compact Rapid Attack Weapon　(USA)
CRBM	Close Range Ballistic Missile　（共通）
CRD2	Commercial Removal of Debris Demonstration　（日本）
CREA	Centre for Research on Energy and Clean Air　(Finland)
CREW	Counter RCIED EW　(USA)
CRC	Cyber Resilience Centre　(Australia)
CRD2	Commercial Removal of Debris Demonstration　（日本）
CRF	Control Response Firing　(Germany)
CRfI	Capability RfI　(USA)
CRI	Cost Reduction Initiative　(USA)
CROWS	Common Remotely Operated Weapon Stations　(USA)
CRS	Congressional Research Service　(USA)
CRW	Canard Rotaor/Wing　(USA)
CS	Combat System　(USA)
CS	Capability Set　(USA)
CSAR	Combat Search And Rescue　（共通）
CSBA	Center for Strategic and Budgetary Assessments　(USA)
CSBC	China Shipbuilding Corporation　（台湾）
CSC	China Shipbuilding Corporation　（中国）
C-SCAN	Chip-Scale Combination Atomic Navigator　(USA)
CSCB	Ctber Electromagnetic Activities's Cyber Support to Corps and Below　(USA)
CSDB	Collaborative SDB　(USA)
CSEA	Combat Systems Engineering Agent　(USA)
CSG	Carrier Strike Group　(USA)
CSIC	China State Shipbuilding Corporation　（中国）
CSIS	Center for Strategic and International Studies　(USA)
CSIS	Canadian Security Intelligence Service　(Canada)
CSIST	Chung Shan Institute of Science and Technology　（台湾）
CSL	Common Source Library　(USA)
CSM	Conventional Strike Missile　(USA)
CSOC	China Shipbuilding and Offshore international Corporation　（中国）
CSP	Capability Sustainment Programme　（共通）
CSpO	Combined Space Operations　（国際）
CSpOC	Combined Space Operations Center　(USA)
CSRS	Coasrtal Surveillance Radar System　(India, Maldives)
CSSC	China Shipbuilding Industry Corporation　（中国）
CSSQT	Combat Systems Ship Qualification Traial　(USA)
CSSRC	China Ship Science Research Center　（中国）
CSTC	China Shipbuilding Trading Co. Ltd　（中国）
CSTO	Collective Security Treaty Organization　（Russia）
C-sUAS	Counter Small UAS　(USA)
CTAS	Cased Telescoped Armamment System　（共通）
CTBM	Counter-Tactical Ballistic Missile　（共通）
CTBT	Comprehensive Nuclear Test Ban Treaty　（国際）
CTF	Combined Task Force　(USA)
CTM	Conventional Trident Modification　(USA)
CTOL	Conventional TakeOff and Landing　（共通）
CTTSO	Combating Terrorism Technical Support Office　(USA)
CTV	Controlled Test Vehicle　(USA)
CsUAS	Counter Small UAS　(USA)
CUAS	Counter UAS　(USA)
C-UAS	Counter UAS　(USA)
CUAV	Counter UAV　(USA)
C-UAV	Counter UAV　(USA)
CUES	Code for Unplanned Encounters at Sea　（国際）
C-URAM	Cointer-UAV, Rocket, Artillery and Mortar　（共通）
CV	Carrior Varianf　（共通）
CV	Combat Vehicle　（共通）
CVC	Constant-Volume Combustion　（共通）
CVF	Future Aircraft Carrier　(UK)
CVLO	Counter Very-Low-Observable　（共通）
CW	Complex Weapon　(UK)
CWB	Conformal Weapon Bay　(USA)
CWC	Chemical Weapons Convention　（国際）
CWDL	Common Weapon Datalink　(USA)
CY	Calendar Year

D/A	Digital-to-Analon　（共通）
DAA	Defense Authority Act　(USA)
DAA	Detect-And-Avoid　（共通）
DA-ASAT	Directascecent ASAT
DAB	Digital Audio Broadcasting　（共通）
DAC	Defence Acquisition Council
DACS	Divert and Attitude Control System　（共通）
DADR	Deployble Air Defence Radar　（共通）
DAIRCM	Distributed Aperture IRCM
DAMTC	Direct Attack Moving Target Capability　(USA)
DAGR	Direct Attack Guided Rocket　(USA)
DAPA	Defence Acquisition Programme Administration　（韓国）
DARC	Deep Space Advanced Radar Capability　(USA)
DARPA	Defense Advanced Research Projects Agency　(USA)
DAS	Distributed Aperture System　(USA)
DAS	Defnsive Aids Suites　(UK)
DASA	Defence and Security Accelerator　(UK)
DAS	Defensive Aid Suites　（共通）
DASALS	Distributed Aperture SAL Seeker　(USA)
DASS	Defensive Aids Subsystem　(Europe)
DBF	Digital Beam Forming　（共通）
DBM	Distributed Battle Management　(USA)
DBR	Dual Band Radar　(USA)
DBS	Doppler Beam Sharpning　（共通）
DCA	Defense Cooperation Agreement 　（共通）
DCA	Defensive Counter Air　（共通）
DCGS-A	Distributed Commona Ground Station-Army　(USA)
DCoMPASS	Digital Compact MultiPurpose Advanced Stabilised System　(Israel)
DCP	Defence Capability Plan　(Austraria, New Zealand)
DCP	Defence Command Paper　(UK)
DCR	Dual-Combustion Ramjet　（共通）
DCS	Direct Commercial Sale　(USA)
D&D	Design and Development　(USA)
DD&C	Detail Design and Construction　(USA)
DDIG	Defense Department Inspector General　(USA)
DDL	Digital Datalink　(USA)
DDoS	Distributed DoS　（共通）
DDP	Design and Development Phase　(USA)/font>
DDP	Defence-in-Depth Payload　(USA)/font>
DDPS	Department of Defence, Civil Protection, and Sports　(Switzerland)/font>
DDRD	Directorate of Defence Research and Development　(Israel)
DDR&D	Directorate of Defence Research and Development　(Israel)
DDS	Data Distribution System　(USA)
DE	Directed Energy　（共通）
DEA	Defensive Electronic Attack　(USA)
DEAD	Destruction of Enemy Air Defense　（共通）
DEDD	Directed Energy Demonstrator Development　(USA)
DEP	Distributed Electric Propulsion　(USA)
DE-MSHORAD	Directed Energy MSHORAD　(USA)
DEW	Directed Energy Weapon　（共通）
DEWS	Digital Electronic Warfare Suite　(USA)
DExPro	Defense Export Promotion Center　（韓国）
DFE	Dynamic Force Employment　(USA)
DGA	Direction générale de l'Armement　(France)
DGHEL	Distributed Gain High Energy Laser　(USA)
DGHELWS	DGHEL Weapon System　(USA)
DGPS	Defferential GPS　（共通）
DHS	Department for Homeland Security　(USA)
DIA	Defense Intelligence Agency　(USA)
DIA	Defence Innovation Agency　(France)
DIBMAC	Defense Intelligence Ballistic Missile Analysis Commitee　(USA)
DICAS	Defense Industrial Cooperation, Acquisition and Sustainment　（日本）
DIDC	Defense Industry Development Council　（韓国）
DIGAR	Digital GPS Anti-jamming Receiver　(USA)
DIME	Dense Inert Matal Explosive　(USA)
DIRCM	Directional IR Countermeasure　（共通）
Direct	Distributed, Interactive, Command-and-Control Tool　(USA)
DIS	Defence Industral Strategy　(UK)
DISA	Defence Information System Agency　(UK)
DIU	Defense Innovation Unit　(USA)
DLR	German Aerospace Center　(Germany)
DMB	Dual-Mode Brimstone　(UK)
DME	Distance-Measuring Equipment　（共通）
DMLGB	Dual-Mode LGB　(USA)
DMMM	Dual-Mode Motar Munition　(Israel)
DMTI	Dismounted MTI　(USA)
DMZ	De-Militarized Zone　(Korea)
DNR	Donetsk People's Republic　(Ukraine)
DNS	Domain Name System 　（共通）
DoD	Department of Defense　(USA)
DoDIN	DoD Information Network　(USA)
DoS	Denial of Service　（共通）
DOT	Developmental and Operational Testing　(USA)
DOT&E	Director of OT&E　(USA)
DPAL	Diode-Pumped Alkali Laser　（共通）
DPD	Defence Policy Dialogue　（共通）
DPET	Deployable Passive ESM Tracker　(NATO)
DPICM	Dual-Purpose Improved Conventional Munition　(USA)
DPNS	Dismounted Position and Navigation Sensor　(UK)
DPPC	Defense Project Promotion Committee　（韓国）
DPU	Defense Policy Update　(Canada)
DRA	Direct Radiating Array　（共通）
DRACO	Demonstration Rocket for Agile Cislunar Operations　(USA)
DRC	DARPA Robotics Challenge　(USA)
DRDL	Defence Research and Development Laboratory　(India)
DRDO	Defence Research and Development Organisation　(India)
DRFM	Digital Radio-Frequency Memory　(Europe)
DRPPL	Draft Request for Prototype Proposal　(USA)
DRR	Due Regard Radar　(USA)
DSA	Defence Space Agency　(India)
DSARC	Deep-Space Advanced Radar Capability　(USA)
DSC	Direct Commercial Sale　(USA)
DSCA	Defense Security Cooperation Agency　(USA)
DSD	Discrimation Sensor Demonstrator　(USA)
DSI	Diverter-less Supersonic Inlet　（共通）
DSIC	Dalian Shipbuilding Industry Corporation　（中国）
DSMAC	Digital Scene Matching and Area Co-relation　（共通）
DSME	Daewoo Shipbuilding & Marine Engineering　（韓国）
DSP	Defense Support Program　(USA)
DSP	Demonstration Satellite Program　(USA)
DSRA	Defence Space Research Agency　(India)
DSS	Discriminating Space Sensor　(USA)
DST	Defense Science and Technology　(Australia)
DSTA	Defence Science and technology Agency　(Singapore)
DSTL	Defence Science and Technology Laboratory　(UK)
DSTO	Defence Science and Technology Organisation　(Australia)
DSWS	David's Sling Weapon System　(Israel)
DT	Development Test　(USA)
DTED	Digital TED　（共通）
DTi	Defence Technology Institute　(Thailand)
DTS	Distributed Targeting System　(USA)
DTTI	Defense Technology and Trade Initiative　(USA)
DVB-T	Digital Video Broardcasting-Terrestrial　（共通）
DVH	Double V-Hull　(USA)
DWES	Distributed Weighted Engagement Scheme　(USA)

cing

EA	Electronic Attack　（共通）
EAB	Echelon Above Brigate　(USA)
EABO	Expeditionary Advanced Base Operations　(USA)
EAC	Enhanced Air Cooperation　(Austealia, USA)
EAD	Expendable Active Decoy　（共通）
EAEU	EurAsian Economic Union　(Russia)
EALP	Enclosed Assembly Launch Pod　(USA)
EAMM	Enterprise Application Migration and Modernization　(USA)
eAP	enhanced Air Polcing　(NATO)
EAPC	Euro-Atlantic Partnership Council　(Europe)
EAPS	Extended Area Protection and Survivabily　(USA)
EAPS ID	EAPS Integration Demonstration　(USA)
EAS	European Activity Set　(USA)
EAS	East Asia Summit　(East Asia)
EASA	European Aviation Safety Agency　(Europe)
EASR	Enterprise Air Surveillance Radar　(USA)
EBRD	European Bank for Reconstruction and Development　(Europe)
EBS	Expeditionary Bomb Squadron　(USA)
ECC	Enforcement Co-ordination Cell　(UN)
ECCM	Electronic Counter Counter Measure　（共通）
ECCT	Enterprise Capability Collaboration Team　(USA)
ECCU	EUCOM Control Center-Ukraine　(USA)
ECF	European Correcting Fuze　(Europ)
ECM	Electronic Counter Measure　（共通）
ECMA	Enterprise Cloud Management Agency　(USA)
ECOWAS	Economic Community of West African States　(Africa)
ECP	Engineering Change Proposal　(USA)
ECR	Electronic Combat Reconnaissance　（共通）
ECRS	Eurofighter Typhoon European Common Radar System　(Europe)
ECS	Engagement Control Station　(USA)
ECTA	Economic Cooperation and Trade Agreement　（共通）
EDA	European Defence Agency　(EU)
EDA	Excess Defense Articles　(USA)
EDCA	Enhanced Defense Cooperation Agreement　(Philippine,USA)
EDF	European Defence Fund　(EU)
EDI	European Deterrence Initiative　(USA)
EDIDP	EDI Development Programme　(EU)
EDM	Engineering Development Model　(USA)
EEAS	European External Action Service　(EU)
EELV	Evolved Expendable Launch Vehicle　(USA)
EEP	Engine Enhancement Package　（韓国）
EEP	Explosively Formed Projectile　>（共通）
EEU	Engineering Evaluation Unit　(USA)
EEZ	Exclusive Economic Zone　（国際）
EFA	Explosively Formed Axe　（共通）
EFP	Explosively Formed Penetrator　（共通）
EFP or eFP	Enhanced Foward Presence　(NATO)
EFSS	Expenitionary Fire Support System　(USA)
EIAMDS	Enhanced IAMDS　(USA)
E-IBCT	Early-IBCT　(USA)
EIC	European Infrastrucure Consolidation　(USA)
EII	European Intervention Initiative　(EU)
EIP	Early Intercept Phase　（共通）
EIS	Environment Impact Statement　(USA)
EIS	Enterprise Informarion Systems　(USA)
EISS	Enhanced Integrated Sensor　(USA)
EJ	Escort Jammer　（共通）
EJAB	Electnonic Jammer Against Bomb　(Israel)
EKV	Exoatmospheric Kill Vehicle　(USA)
ELES	Enhanced Launcher Electronic Systems　(USA)
E-LGTR	Enhanced-Laser-Guided Training Round　(USA)
E-LIDS	Expeditionary LIDS　(USA)
ELINT	Electronic Intelligence　（共通）
ELR	Extended Long-Range　(Europ)
ELSA	European Long-Range Strike Approach　(Europ)
EMA	Emergency Management Agency　(USA)
EMALS	Electromagnetic Aircraft Launch System　(USA)
EMAM	Extended Mission Area Missile　(USA)
EMARS	Enhanced Medium Altitude Reconnaissance System　(USA)
EMARSS	Enhanced Medium Altitude Reconnaissance and Surveillance System　(USA)
EMBM	Electro-Magnetic Battle Management　(USA)
EMC	Electromagnetic Compatibility　（共通）
EMC2	Enterprie Open System Architecture Mission Computer 2.0　(USA)
EMCAT	Electromagnetic Catapult　(UK)
EMD	Engineering and Manufacturing Development　(USA)
EMDD	Engineering and Manufacturing Design and Demonstration　(USA)
EMI	ElectroMagnetic Interference　（共通）
EMISAT	ElectroMagnetic Intelligence Satellite　(India)
EMG	ElectoMagnetic Gun　（共通）
EML	ElectoMagnetic Launch　（共通）
EMLF	ElectroMagnetic Launch Facility　(USA)
EMM	European Modular Missile　(Europe)
EMP	Electro-Magnetic Pulse　（共通）
EMPAR	European Multifunction Phased-Array Radar　(Europ)
EMR	European Mid-course Radar　(USA)
eMRBM	extended MRBM　(USA)
EMG	ElectoMagnetic Rail Gun　（共通）
EMRIS	Electronically-Scanned Multifunction Reconfigurable Integrated Sensor　(USA)
EMRG	ElectoMagnetic Rail Gun　（共通）
ENNPIA	Exchange of Naval Nuclear Propulsion Information Agreement　(AUKUS)
ENTAPS	Engine Technologies for Aircraft Persistence and Survivability　(UK)
EO	Electro-Optical　（共通）
EOC	Early Operational Capability　(USA)
EO-DAS	EO Distributed Aperture System　USA
EOP	Enhanced Oppotunities Partner　(NATO)
EOR	Engage On Remort　(USA)
EOTS	EO Targeting System　（共通）
EPA	Economic Partnership Agreement　（共通）
EPAA	European PAA　(USA)
EPAWSS	Eagle Passive/Active Warning Surveivability System　(USA)
EPC	European Political Community　(Europe)
EPF	European Peace Facility　(EU)
EPIAFS	Enhanced Portable Inductive Artillery Fuse-Setter　(USA)
EPSRC	Engineering and Physical Science Research Council　(UK)
EPU	Electric Propulsion Unit　（共通）
ERA	Explosive Reactive Armour　（共通）
ERAM	Extended-Range Active Missile　(USA)
ERAM2	Extended-Range Attack Munition　(USA)
ERAMS	Extended Range Artillery Munitions Suite　(USA)
ERC	Extended Range Cannon　(USA)
ERC	Expendable RC　(Europe)
ERCA	Extended Range Cannon Artillery　(USA)
ERFB	Extended Range Full Bore　(USA)
ERGM	Extended Range Guided Munition　(USA)
ERI	European Reassurance Initiative　(USA)
ERIP	European Reassurance Initiative Program　(USA)
ERM	Extended-Range Munition　(USA)
ER/MP	Extended Range/Multi-Purpose　(USA)
ERS	Early Releasse Submunitions　（共通）
ERS	Expeditionary Reconnaissance Squadron　(USA)
ERWn	Extended Range Weapon　(USA)
ESA	European Space Agency　(Europe)
ESB	Expeditionary Sea Base　(USA)
ESB	Expeditionary Signal Battalion　(USA)
ESB-E	ESB-Enhanced　(USA)
ESBIRS	Evolved SBIRS　(USA)
ESDP	European Security and Defence Policy　(Europe)
ES/ELINT	Electronic Support/ELINT　(Israel)
ESG	Expeditionary Strike Group　(USA)
ESIS	Expeditionary Ship Interdiction System　(USA)
ESM	Electronic(-warfare) Support Measure　（共通）
ESPA	EELV Secondary Payload Adapter　(USA)
ESSI	European Sky Shield Initiative　(Europe)
ESSM	Evolved SeaSparrow Missile　(USA)
ESSOR	European Secure Software Defined Radio　(Europe)
ESSS	External Store Supoort System　(USA)
EST	Eastern Standard Time　(USA)
EST	Excalibur Shaped Trajectory　(USA)
ETHOS	Enabling Technologies for High-Speed Operable Systems　(USA)
ETI	Emerging Technologies Institute　(USA)
E-TMRR	Enhanced-TMRR　(USA)
EUBG	European Union Battle Group　(EU)
EUFOR	European Union Force　(EU)
EUCOM	U.S. European Command　(USA)
E-UGS	Expendable-UGS　(USA)
EU HYDEF	European Hypersonic Defence Interceptor　(EU)
EUNAVFOR	EU Naval Force　(EU)
EUROGUARD	EUROpean Goal based mUlti mission Autonomous naval Reference platform Development　(EU)
eVTOL	Electric VTOL　（共通）
EW	Electronic Warefare　（共通）
EW	Early Warning　（共通）
EWBM	Electronic Warefare Battle Management　(USA)
EWC	Early Warning Capability　（蘭）
EWPMT	Electronic Warfare Planning and Management Tool　(USA)
EWR	Early Warning Radar　（台湾）
EWSMS	Early-Warning and Space-Monitoring Systems　(Russia)
EXACTO	EXtreme ACcuracy Tasked Ordnance　(USA)
ExLF	Expedient Leader Follower　(USA)
EXPERT	Experimental Reentry Vehicle　(Europ)
EXTRA	EXTended RAnge　(Israel)