UNITS 1-4

2
2 ACADEMIC GP
2 ACADEMIC SQ
2 ADVANCED AIR DEPOT AREA
2 ADVANCED AIR DEPOT
2 AERIAL PORT GP
2 AERIAL CARTOGRAPHIC AND GEODETIC SQ
2 AERO CONSTRUCTION CO
2 AEROMEDICAL EVACUATION GP
2 AEROMEDICAL EVACUATION SQ
2 AEROMEDICAL STAGING FLT
2 AIR AMMUNICATION SQ
2 AIR BASE SQ
2 AIR CARGO RESUPPLY SQ
2 AIR COMBAT CONTROL SQ (AMPHIBIOUS)
2 AIR DEPOT GP
2 AIR DISARMAMENT WING
2 AIR DIVISION 1933-1942
2 AIR DIVISION 1943-1987
2 AIR EXPEDITIONARY GP
2 AIR FORCE
2 AIR LOGISTICS CENTER AUGMENTATION SQ
2 AIR POSTAL AND COURIER GP
2 AIR POSTAL FLT
2 AIR REFUELING SQ
2 AIR RESCUE GP
2 AIR SERVICE AREA COMMAND
2 AIR SERVICE MECHANICS REGIMENT
2 AIR SERVICE SQ
2 AIR SUPPORT OPERATIONS SQ
2 AIR TRANSPORT SQ (MOBILE)
2 AIR VEHICLE REPAIR SQ
2 AIRBORNE COMMAND AND CONTROL SQ
2 AIRBORNE MISSILE MAINTENANCE SQ
2 AIRCRAFT ACCEPTANCE PARK
2 AIRCRAFT ASSEMBLY SQ
2 AIRCRAFT CONTROL AND WARNING SQ (LIGHT MOBILE, PROVISIONAL)
2 AIRCRAFT DELIVERY GP
2 AIRCRAFT MAINTENANCE SQ
2 AIRCRAFT MAINTENANCE UNIT (FLOATING)
2 AIRCRAFT REPAIR UNIT (FLOATING)
2 AIRCRAFT SUPPORT SQ
2 AIRDROME SQ
2 AIRLIFT SQ
2 AIRWAYS AND AIR COMMUNICATIONS SYSTEM WG
2 AIRWAYS COMMUNICATIONS SQ
2 AIRWAYS AND AIR COMMUNICATIONS SERVICE SQ
2 AIRWAYS AND AIR COMMUNICATIONS, INSTALLATIONS AND MAINTENANCE SQ
2 ALTITUDE TRAINING UNIT
2 ANTISUBMARINE COMMUNICATIONS DET
2 ARMAMENT SQ CHEMICAL
2 ARMY AIR SERVICE
2 ARMY AIRWAYS COMMUNICATIONS SYSTEMS WG
2 ARTILLERY AERIAL OBSERVTION SCHOOL
2 AUDIOVISUAL SQ
2 AVIATION SQ
2 BALLOON CO 1918-1919
2 BAND
2 BASE AIR DEPOT
2 BASE HEADQUARTERS AND AIR BASE SQ
2 BASE HEADQUARTERS SQ (PROVISIONAL)
2 BASE UNIT
2 BASIC FLYING TRAIN SQ
2 BOMB BRIGADE
2 BOMB MAINTENANCE SQ
2 BOMB SQ
2 BOMB WG
2 BOMBARDMENT WG
2 BOMBING AND GUNNERY RANGE SQ
2 CAVALRY DIVISION AVIATION
2 CIVIL ENGINEER SQ
2 CLASSIFICATION CENTER SQ
2 COLLEGE TRAINING DET
2 COMBAT CARGO GP
2 COMBAT COMMUNICATIONS GP
2 COMBAT CREW REPLACEMENT CENTER GP
2 COMBAT WEATHER SYSTEMS SQ
2 COMMAND AND CONTROL SQ
2 COMMUNICATIONS GP
2 COMMUNICATIONS SQ 1992
2 COMMUNICATIONS SQ 1957
2 COMMUNICATIONS SQ 1982
2 COMMUNICATIONS SQ 1975
2 COMMUNICATIONS SQ, DIVISION
2 COMPONENT REPAIR SQ
2 COMPOSITE SQ 1942-1948
2 COMPOSITE SQ 1971-1975
2 COMPTROLLER SQ
2 CONSOLIDATED AIRCRAFT MAINENANCE SQ
2 CONSTRUCTION CO
2 CONTRACTING SQ
2 CORPS AIR SERVICE
2 DAY BOMBARDMENT GP
2 DENTAL SQ
2 DEPOT REPAIR SQ
2 DEPOT SUPPLY SQ
2 DIRECT AIR SUPPORT FLT
2 DIRECTION FINDING SQ
2 DIVISION AVIATION
2 FIELD INVESTIGATIONS REGION
2 FIELD INVESTIGATIONS SQ
2 FIGHTER SQ
2 FIGHTER SQ (COMMANDO)
2 FLEXIBLE GUNNERY TRAINING GP
2 FLIGHT SERVICE REGION
2 FLYING TRAIN DET
2 FORCE SUPPORT SQ
2 FORWARD MEDICAL EVACUATION FLT
2 GUIDED MISSILES SQ
2 GUNNERY AND TOW TARGET FLT
2 HEALTHCARE OPERATIONS SQ
2 LIAISON TRAIN DET
2 LOGISTICS READINESS SQ
2 MAINTENANCE GP
2 MAINTENANCE OPERATIONS SQ
2 MAINTENANCE SQ
2 MANPOWER REQUIREMENTS SQ
2 MATERIEL RECOVERY SQ
2 MATERIEL SQ
2 MEDICAL GP
2 MEDICAL SUPPORT SQ
2 MESS GP
2 MESS SQ
2 MINIMUM ALTITUDE BOMBER TORPEDO UNIT
2 MISSILE TRANSPORT SQ, AIR DEPOT
2 MISSION SUPPORT GP
2 MISSION SUPPORT SQ
2 MOBILE AERIAL PORT SQ
2 MOBILE RECLAMATION AND REPAIR SQ
2 MOBILE TRAIN UNIT
2 MOTOR TRANSPORT SQ
2 MUNITIONS SQ
2 OPERATIONAL MEDICAL READINESS SQ
2 OPERATIONAL TRAIN UNIT
2 OPERATIONS GP
2 OPERATIONS SUPPORT SQ
2 PHOTO LAB
2 PHOTO SECTION
2 PHOTOGRAPHIC RECONNAISSANCE GP
2 PHOTOGRAPHIC TECHNICAL SQ
2 PROVING GROUND DET
2 PROVISIONAL SQ, WILBUR WRIGHT FIELD
2 PROVISIONAL WING
2 PROVOST SECURITY SQ
2 PSYCHOLOGICAL UNIT
2 PURSUIT GP
2 RADAR CALIBRATION SQ
2 RADIO RELAY SQ
2 RANGE OPERATIONS SQ
2 RECONNAISSANCE TECHNICAL SQ
2 REPAIR SQ
2 REPLACEMENT AND TRAINING SQ
2 RESERVE REGION
2 SCOUT FORCE
2 SECURITY FORCES SQ
2 SERVICE SQ 1933-1938
2 SHORAN BEACON FLT
2 SIGNAL EQUIPMENT INSTALLATION UNIT
2 SPACE ANALYSIS SQ
2 SPACE BASE DELTA
2 SPACE DELTA
2 SPACE LAUNCH SQ
2 SPACE OPERATIONS SQ
2 SPACE TEST SQ
2 SPACE WARNING SQ
2 SPACECRAFT DEVELOPMENT SQ
2 SPECIAL OPERATIONS SQ
2 STAFF SQ
2 STAGING SQ
2 STATION COMPLEMENT SQ
2 STATISTICAL CONTROL UNIT (TYPE E)
2 STRATEGIC AIR DEPOT
2 STRATEGIC SQ
2 SUB DEPOT
2 SUPPLY SQ 1938-1941
2 SUPPLY SQ 1949-2003
2 SUPPORT SQ
2 SYSTEMS OPERATIONS SQ
2 TACTICAL AIR DEPOT
2 TACTICAL CONTROL GP
2 TACTICAL DEPOT SQ
2 TECHNICAL SCHOOL GP
2 TECHNICAL SCHOOL SQ
2 TECHNICAL SUPPLY DET (AVIATION)
2 TOW TARGET SQ
2 TRAINING COMMAND RADIO UNIT (PROVISIONAL)
2 TRAINING FILM PREPARATION UNIT
2 TRANSPORTATION SQ
2 TROOP CARRIER SQ
2 WARTIME INFORMATION SECURITY SQ
2 WEATHER AND RELAY FLT
2 WEATHER FLT
2 WEATHER GP
2 WEATHER RECONNAISSANCE SQ
2 WEATHER SQ
2 WEATHER WG
2 WOMEN IN THE AIR FORCE SQ

3
3 ACADEMIC SQ
3 AERIAL PORT SQ
3 AERO CONSTRUCTION CO
3 AEROMEDICAL EVACUATION FLT
3 AEROMEDICAL EVACUATION GP
3 AEROMEDICAL EVACUATION SQ
3 AEROSPACE MEDICINE SQ
3 AIR BASE SQ SELFRIDGE, MI
3 AIR CARGO CONTROL SQ
3 AIR CARGO RESUPPLY SQ
3 AIR DEPOT GP
3 AIR DIVISION (BOMBARDMENT)
3 AIR DIVISION 1923-1949
3 AIR DIVISION 1933-1942
3 AIR DIVISION 1945-1992
3 AIR ENGINEERING SQ
3 AIR FORCE
3 AIR LOGISTICS CENTER AUGMENTATION SQ
3 AIR POSTAL FLT
3 AIR POSTAL SQ
3 AIR SERVICE AREA COMMAND
3 AIR SERVICE GP
3 AIR SERVICE MECHANICS REGIMENT
3 AIR SUPPORT COMMAND
3 AIR SUPPORT OPERATIONS GP
3 AIR SUPPORT OPERATIONS SQ
3 AIRBORNE COMMAND AND CONTROL SQ
3 AIRCRAFT MAINTENANCE SQ
3 AIRCRAFT MAINTENANCE UNIT (FLOATING)
3 AIRDROME SQ (SPECIAL)
3 AIRDROME SQ. 1933-1939
3 AIRLIFT SQ
3 AIRWAYS COMMUNICATIONS SQ
3 ALTITUDE CHAMBER INDOCTRINATION FLIGHT
3 ALTITUDE TRAIN UNIT
3 ARCTIC SEARCH AND RESCUE SQ
3 ARMAMENT SQ CHEMICAL
3 ARMY AIR SERVICE
3 ARMY AIRWAYS COMMUNICATIONS SYSTEMS WG
3 ARTILLERY AERIAL OBSERVTION SCHOOL
3 AUDIOVISUAL SQ
3 AVIATION SQ
3 BALLOON CO 1918-1927
3 BALLOON SQ 1917-1918
3 BAND
3 BASE AIR DEPOT
3 BASE HEADQUARTERS AND AIR BASE SQ
3 BASE HEADQUARTERS SQ (PROVISIONAL)
3 BASE SERVICE SQ
3 BASE UNIT LANGLEY, VA
3 BASE UNIT ORLANDO, FL
3 BASIC FLYING TRANING SQ
3 BOMB MAINTENANCE SQ (VERY HEAVY)
3 BOMBARDMENT BRIGADE
3 BOMBER COMMAND
3 BOMBING AND GUNNERY RANGE SQ
3 CAVALRY DIVISION AVIATION
3 CIVIL ENGINEER SQ
3 CLASSIFICATION CENTER SQ
3 COLLEGE TRAINING DET
3 COMBAT COMMUNICATIONS GP
3 COMBAT COMMUNICATIONS SUPPORT SQ
3 COMBAT FIGHTER WG, VERY LONG RANGE
3 COMBAT TRAINING SQ
3 COMBAT WEATHER SQ
3 COMMAND AND CONTROL SQ
3 COMMUNICATIONS CONSTRUCTION SQ
3 COMMUNICATIONS SQ ELLINGTON, TX
3 COMMUNICATIONS SQ KAPAUN, GERMANY; ELMENDORF, AK
3 COMMUNICATIONS SQ, WING
3 COMPONENT MAINTENANCE SQ
3 COMPOSITE SQ
3 COMPTROLLER SQ
3 CONSTRUCTION CO
3 CONTRACTING SQ
3 CORPS AIR SERVICE
3 CRASH BOAT RESCUE FLT
3 DENTAL SQ
3 DEPOT REPAIR SQ
3 DEPOT SUPPLY SQ
3 DIVISION AVIATION
3 FERRYING GP
3 FIELD INVESTIGATIONS REGION
3 FIELD INVESTIGATIONS SQ
3 FIGHTER COMMAND
3 FIGHTER GP (PROVISIONAL)
3 FLIGHT SERVICE REGION
3 FLYING TRAINING DET
3 FLYING TRAINING SQ
3 FORCE SUPPORT SQ
3 GLIDER TRAINING DET
3 GUIDED MISSILES SQ
3 GUNNERY AND TOW TARGET FLT
3 INPATIENT OPERATIONS SQ
3 INTELLIGENCE SQ
3 LAW ENFORCEMENT SQ
3 LIAISON TRAIN DET
3 LOGISTICS READINESS SQ
3 MAINTENANCE GP
3 MAINTENANCE OPERATIONS SQ
3 MAINTENANCE SQ
3 MANPOWER REQUIREMENTS SQ
3 MATERIEL RECOVERY SQ
3 MATERIEL SQ
3 MEDICAL GP
3 MEDICAL OPERATIONS SQ
3 MEDICAL SUPPORT SQ
3 MESS GP
3 MESS SQ
3 MILITARY AIRLIFT SUPPORT SQ
3 MISSION SUPPORT GP
3 MISSION SUPPORT SQ
3 MOBILE RECLAMATION AND REPAIR SQ
3 MOBILE TRAINING UNIT
3 MOTOR TRANSPORT SQ
3 MUNITIONS SQ
3 OPERATIONS GP
3 OPERATIONS SUPPORT SQ
3 ORDNANCE BOMB DISPOSAL SQ
3 PHOTO INTELLIGENCE DET
3 PHOTO LAB
2 PHOTO SECTION
3 PHOTOGRAPHIC SECTION
3 PREFLIGHT TRAINING GP
3 PROVING GROUND DET
3 PROVISIONAL SQ, WILBUR WRIGHT FIELD
3 RADAR CALIBRATION DET
3 RADAR CALIBRATION FLT
3 RADIO RELAY SQ
3 RECONNAISSANCE COMMAND
3 RECONNAISSANCE SQ VERY LONG RANGE, PHOTOGRAPHIC
3 REPAIR SQ 1933-1941
3 REPAIR SQ 1944
3 REPLACEMENT AND TRAINING SQ
3 RESERVE REGION
3 SCHOOL SQ
3 SCOUTING FORCE
3 SECURITY FORCES SQ
3 SECURITY POLICE GP
3 SERVICE SQ
3 SHORAN BEACON SQ
3 SIGNAL EQUIPMENT INSTALLATION UNIT
3 SPACE BASE DELTA
3 SPACE COMMUNICATIONS SQ
3 SPACE DELTA
3 SPACE LAUNCH SQ
3 SPACE OPERATIONS SQ
3 SPACE SUPPORT WG
3 SPACE TEST SQ
3 SPECIAL AIR MISSIONS SQ
3 SPECIAL OPERATIONS SQ
3 STAFF SQ
3 STAGING SQ
3 STAGING WG
3 STATISTICAL CONTROL UNIT
3 STORAGE DEPOT (SPECIALIZED)
3 STRATEGIC AIR DEPOT
3 SUB DEPOT
3 SUPPLY SQ 1933-1941
3 SUPPLY SQ ELMENDORF, AK
3 SUPPLY SQ INDIA
3 SURGICAL OPERATIONS SQ
3 TACTICAL AIR COMMAND
3 TACTICAL AIR DEPOT
3 TECHNICAL SCHOOL GP
3 TECHNICAL SCHOOL SQ
3 TEST AND EVALUATION SQ
3 TOW TARGET SQ
3 TRAINING FILM PREP UNIT
3 TRANSPORT TRANSITION TRAINING DET (TYPE A)
3 TROOP CARRIER SQ (HEAVY)
3 WEATHER GP
3 WEATHER WG
3 WING
3 WOMEN IN THE AIR FORCE SQ

4
4 ACADEMIC GP
4 ACADEMIC SQ
4 AERO CONSTRUCTION CO
4 AEROMEDICAL EVACUATION FLT
4 AEROMEDICAL EVACUATION GP
4 AEROMEDICAL STAGING FLT
4 AIR BASE GP
4 AIR BASE OPERABILITY SQ
4 AIR BASE SUPPORT OPERATIONS CENTER SQ
4 AIR CARGO CONTROL SQ
4 AIR DEPOT GP
4 AIR DIVISION 1933-1941
4 AIR DIVISION 1940-1988
4 AIR ENGINEERING SQ
4 AIR FORCE RESERVE REGION
4 AIR POSTAL SQ
4 AIR RESCUE GP
4 AIR SERVICE AREA COMMAND
4 AIR SERVICE MECHANICS REGIMENT
4 AIR SUPPORT OPERATIONS GP
4 AIR SUPPORT OPERATIONS SQ
4 AIR TRANSPORT SQ, MOBILE
4 AIR VEHICLE REPAIR SQ
4 AIRCRAFT MAINTENANCE SQ
4 AIRCRAFT MAINTENANCE UNIT (FLOATING)
4 AIRLIFT SQ
4 AIRSHIP BRIGADE
4 AIRSHIP WG
4 AIRWAYS AND AIR COMMUNICATIONS SERVICE SQ, MOBILE
4 AIRWAYS COMMUNICATIONS SQ
4 ALTITUDE TRAINING UNIT
4 ARMY AIRWAYS COMMUNICATIONS SYSTEMS WG
4 ARTILLERY AERIAL OBSERVTION SCHOOL
4 AVIATION SCHOOL SQ
4 AVIATION SQ
4 BALLOON CO 1917-1918
4 BALLOON COMPANY (COAST DEFENSE) #1919-1922
4 BALLOON COMPANY (COAST DEFENSE) #1923-1927
4 BALLOON SQ 1917-1918
4 BALLOON SQ 1933
4 BAND
4 BASE AIR DEPOT
4 BASE HEADQUARTERS SQ
4 BASE HEADQUATERS AND AIR BASE SQ
4 BASE UNIT LINCOLN, NE
4 BASE UNIT NEW YORK, NY
4 BASE UNIT SELFRIDGE, MI
4 BASIC FLYING TRAINING SQ
4 BOMB MAINTENANCE SQ, VERY HEAVY
4 BOMBER COMMAND
4 BOMBARDMENT SQ (HEAVY)
4 BOMBING AND GUNNERY RANGE SQ
4 CIVIL ENGINEER SQ
4 CIVIL ENGINEERING FLT
4 CLASSIFICATION CENTER SQ
4 COLLEGE TRAINING DET
4 COMBAT CAMERA SQ
4 COMBAT COMMUNICATIONS GP
4 COMBAT CREW REPLACEMENT CENTER GP
4 COMMUNICATIONS CONTRUCTION SQ
4 COMMUNICATIONS SQ GREENVILLE, MS
4 COMMUNICATIONS SQ ROBINS, GA
4 COMMUNICATIONS SQ SEMOUR JOHNSON, NC
4 COMPONENT MAINTENANCE SQ
4 COMPOSITE GP
4 COMPTROLLER SQ
4 CONSOLIDATED AIRCRAFT MAINTENANCE SQ
4 CONSTRUCTION CO
4 CONTRACTING SQ
4 CORPS AIR SERVICE
4 CRASH BOAT RESCUE FLT
4 DEPOT SUPPLY SQ
4 DIRECT AIR SUPPORT FLT
4 DIVISION AVIATION
4 ELECTROMAGNETIC WARFARE SQ
4 EMERGENCY RESCUE BOAT SQ
4 ENGINE OVERHAUL SQ
4 EPIDERMIOLOGICAL FLT
4 EQUIPMENT MAINTENANCE SQ
4 EXPEDITIONARY AIR MOBILITY SQ
4 EXPEDITIONARY RECONNAISSANCE SQ
4 FERRYING GP
4 FIELD INVESTIGATIONS REGION
4 FIGHTER COMMAND
4 FIGHTER SQ
4 FIGHTER WG
4 FILMSTRIP PREPARATION UNIT
4 FLIGHT SERVICE REGION
4 FORCE SUPPORT SQ
4 GLIDER TRAINING DET
4 GUNNERY AND TOW TARGET FLT (SPECIAL)
4 HEALTHCARE OPERATIONS SQ
4 LOGISTICS READINESS SQ
4 MAINTENANCE GP
4 MAINTENANCE OPERATIONS SQ
4 MAINTENANCE SQ
4 MAINTENANCE SQ, MOBILE
4 MANPOWER REQUIREMENTS SQ
4 MATERIEL RECOVERY SQ
4 MATERIEL SQ
4 MEDICAL GP
4 MESS GP
4 MESS SQ
4 MISSION SUPPORT GP
4 MISSION SUPPORT SQ
4 MOBILE AERIAL PORT SQ
4 MUNITIONS MAINTENANCE SQ
4 OBSERVATION GP
4 OPERATIONAL MEDICAL READINESS SQ
4 OPERATIONS GP
4 OPERATIONS SUPPORT SQ
4 ORDNANCE BOMB DISPOSAL SQ
4 PHOTO PROCUREMENT DET
4 PHOTOGRAPHIC SECTION
4 PILOT TRANSITION TRAIN GP
4 PROVING GROUND DET
4 PROVISIONAL SQ, WILBUR WRIGHT FIELD
4 PURSUIT GP
4 PURSUIT WG
4 RADAR CALIBRATION SQ
4 RADIO SQ, MOBILE
4 RECONNAISSANCE GP
4 RECONNAISSANCE TECHNICAL SQ
4 REPAIR SQ
4 SATELLITE COMMUNICATIONS SQ
4 SECURITY FORCES SQ
4 SIGNAL EQUIPMENT INSTALLATION UNIT
4 SPACE DELTA
4 SPACE LAUNCH SQ
4 SPACE OPERATIONS SQ
4 SPACE WARNING SQ
4 SPRUCE SQ
4 STAFF SQ
4 STATION COMPLEMENT SQ
4 STATION MEDICAL GP
4 STATISTICAL CONTROL UNIT (TYPE D)
4 STORAGE DEPOT
4 SUB DEPOT
4 SUPPLY SQ DETROIT, MI
4 SUPPLY SQ MOBILE (SUPPORT)
4 SUPPLY SQ SEYMOUR JOHNSON, NC
4 SUPPLY SQ
4 TACTICAL AIR CONTROL SQ
4 TACTICAL AIR DEPOT
4 TACTICAL HOSPITAL
4 TACTICAL SUPPORT SQ
4 TECHNICAL SCHOOL GP
4 TECHNICAL SCHOOL SQ
4 TECHNICAL SUPPLY DET (AVIATION)
4 TOW TARGET GP
4 TRAINING FILM PREPERATION UNIT
4 TRAINING SQ
4 TRANSPORTATION SQ
4 WEATHER GP
4 WEATHER SQ
4 WEATHER WG