# List of United States Air Force bomb squadrons

This is a list of United States Air Force Bomb Squadrons. It covers all squadrons that were constituted or redesignated as bombardment squadron sometime during their active service. Today Bomb Squadrons are considered to be part of the Combat Air Force (CAF) along with fighter squadrons. Units in this list are assigned to nearly every Major Command in the United States Air Force. All the active Bomb Squadrons are in Bold.

## Bomb Squadrons
### Squadrons 1 to 110

| Squadron | Location | Nickname | Aircraft | Note |
| 1st Bombardment Squadron, Medium | Mountain Home AFB | | B-47 | Redesignated 1st Strategic Reconnaissance Squadron (1966) Redesignated 1st Reconnaissance Squadron (1992) (Active) |
| 2d Bombardment Squadron, Heavy | March AFB | | B-52B/C/D/E | Inactivated 1982 / Redesignated 2d Strategic Squadron (RAF Mildenhall) (KC-135's) 1 January 1988 – 31 March 1992 |
| 3d Bombardment Squadron (Heavy) | Rio Hato Army Air Base | | B-24 | Redesignated 129th Strategic Reconnaissance Squadron (Medium, Photographic) (1951) |
| 4th Bombardment Squadron (Heavy) | RAF Mendlesham | | B-24 | Inactivated 1945 |
| 5th Bombardment Squadron, Medium | Mountain Home AFB | "Blackcats" | B-47 | Redesignated 5th Strategic Reconnaissance Training Squadron (1966) |
| 6th Bombardment Squadron, Very Heavy | North Field | "XTNDRs" | B-29 | Consolidated 19 September 1985 with the 6th Air Refueling Squadron |
| 6th Bombardment Squadron, Heavy | Clinton-Sherman Air Force Base | | B-52D | Redesignated from the 6th Strategic Reconnaissance Squadron, Medium (RB47's) |
| 7th Bombardment Squadron (Heavy) | RAF Mendlesham | | B-24 | Inactivated 1945 |
| 8th Bombardment Squadron, Tactical | Phan Rang Air Base, South Vietnam | "Blackbirds" | B-57 | Redesignated 8th Attack Squadron (1969) |
| 9th Bomb Squadron | Dyess AFB | "Bats" | B-1B | |
| 10th Bombardment Squadron, Medium | Dyess AFB | "Ace in the Hole" | B-47 Stratojet | Redesignated 10th Strategic Missile Squadron |
| 11th Bomb Squadron | Barksdale AFB | "Mr. Jiggs" | B-52 | |
| 12th Bombardment Squadron, Medium | Dyess AFB | "Red Dawgs" | B-47 Stratojet | Redesignated 12th Strategic Missile Squadron |
| 13th Bomb Squadron | Whiteman AFB | "Grim Reapers" | B-2 Spirit | |
| 14th Bombardment Squadron | Essendon, Australia | | B-17 B-24 | Inactivated 1946-disbanded 1949 |
| 15th Bombardment Squadron (Very Heavy) | Northwest Field, Guam | | B-29 | Inactivated 1946 & Consolidated with 15th Special Operations Squadron (1985) |
| 16th Bombardment Squadron (Very Heavy) | Northwest Field, Guam | | B-29 | Inactivated 1946 |
| 16th Bombardment Squadron (Light) | Sicily | "Fireballs" | A-36 | Redesignated 522d Fighter-Bomber Squadron (1943) |
| 17th Bombardment Squadron (Very Heavy) | Northwest Field, Guam | | B-29 | Inactivated 1946 |
| 17th Bombardment Squadron (Light) | | | A-36 | Redesignated 523d Fighter-Bomber Squadron (1943) |
| 18th Bombardment Squadron, Heavy | RAF Mendlesham | | B-24 | Inactivated 1945 & Consolidated with the 18th Special Operations Squadron (1985) |
| 19th Bombardment Squadron, Medium | March AFB | | B-47 | Inactivated 1963 & Consolidated with the 19th Air Commando Squadron, Troop Carrier (1985) |
| 20th Bomb Squadron | Barksdale AFB | "Buccaneers" | B-52 | |
| 21st Bombardment Squadron (Heavy) | Smoky Hill AAF | | B-24 | Disbanded 1943 |
| 21st Bombardment Squadron (Very Heavy) | Northwest Field, Guam | | B-29 | Inactivated 1946 |
| 22d Bombardment Squadron, Medium | | "Bombing Bulldogs" | B-25 | Inactivated 1945 Consolidated 19 September 1985 with the 22d Air Refueling Squadron |
| 23d Bomb Squadron | Minot AFB | "Bomber Barons" | B-52 | |
| 24th Bombardment Squadron (Light) | Eglin Field | "Golden Jaguars" | B-25 | Disbanded 1942 |
| 24th Bombardment Squadron, Heavy | Walker AFB | | B-52 | Redesignated 24th Strategic Reconnaissance Squadron on 25 June 1967 (Eielson AFB, Alaska) (RC-135D/E/S) |
| 24th Bombardment Squadron, Medium | Lake Charles AFB | | B-29 | Redesignated 24th Strategic Reconnaissance Squadron, Medium (1952) |
| 25th Bombardment Squadron, Medium | Forbes AFB | "Executioners" | B-47 | Redesignated 25th Strategic Training Squadron (1988) |
| 26th Bombardment Squadron, Heavy | Altus AFB | | B-52 | Redesignated 26th Tactical Fighter Squadron (1973) |
| 27th Bombardment Squadron, Heavy | Kwajalein | | B-24 | Inactivated 1946 |
| 28th Bomb Squadron | Dyess AFB | "Mohawk Warriors" | B-1B | |
| 29th Bombardment Squadron, Heavy | Fairchild AFB | "Antique Airlines" (1966-1973) "Thumper" | RB-29 Superfortress | Redesignated 130th Strategic Reconnaissance Squadron, Medium, Photographic (1951) |
| 30th Bombardment Squadron | Grand Forks AFB | | B-52 | Inactivated 1963 & Consolidated 19 September 1985 with the USAF Air Demonstration Squadron (Thunderbirds) |
| 31st Bombardment Squadron (Medium) | Beale AFB | | B-52 | Redesignated 31st Test and Evaluation Squadron (1986) |
| 32d Bombardment Squadron (Medium) | Lockbourne Air Force Base | | EB-47 | Redesignated 32d Air Refueling Squadron, Heavy (1964) |
| 33d Bombardment Squadron, Medium | | | B-24 | Redesignated 33d Flying Training Squadron (1990) |
| 34th Bomb Squadron | Ellsworth AFB | "Thunderbirds" | B-1B | |
| 35th Bombardment Squadron (Light) | Phillips Field, MD | | B-25 | Inactivated 1949 |
| 36th Bombardment Squadron (Provisional) | RAF Harrington | | B-24 | Consolidated with 856th Bombardment Squadron, Heavy (1944) |
| 36th Bombardment Squadron (Heavy) | RAF Alconbury | | B-24 | Inactivated 1945 |
| 37th Bomb Squadron | Ellsworth AFB | "Tigers" | B-1B | |
| 38th Bombardment Squadron, Heavy | Kwajalein | | B-24 | Inactivated 1946 |
| 39th Bombardment Squadron (Medium) | Dover AAF | | B-25 | Redesignated 3d Antisubmarine Squadron (Heavy) (1942), then 819th Bombardment Squadron, Heavy (1943) |
| 39th Bombardment Squadron, Heavy | Walker AFB | | B-52 | Redesignated 9th Air Commando Squadron (Psychological Operations) (1967) |
| 40th Bombardment Squadron | Podington England | | B-24 | Inactivated 1943 (Not Related to 40 BS (Heavy)) |
| 40th Bombardment Squadron, Heavy | Walker AFB | | B-52 | Inactivated 1967 (Not Related to 40 BS ) |
| 41st Bombardment Squadron, Very Heavy | Long Beach Mun Airport | | B-29 | Inactivated 1949 Consolidated 19 September 1985 with the 41st Air Refueling Squadron (KC-135) |
| 42d Bombardment Squadron, Heavy | Wright-Patterson AFB | | B-52 | Redesignated 42d Attack Squadron (2006) |
| 43d Bombardment Squadron, Very Heavy | North Field, Guam | | B-29 | Inactivated 1946 |
| 44th Bombardment Squadron | Forbes AFB | | B-47 | Inactivated 1964 |
| 45th Bombardment Squadron | Forbes AFB | | B-47 | Inactivated 1964 |
| 46th Bomb Squadron | Grand Forks AFB | | B-1B | Inactivated 1994 |
| 47th Bombardment Squadron, Medium | Manila, Philippines | | B-25 | Inactivated 1946 |
| 48th Bombardment Squadron, Medium | Manila, Philippines | | B-25 | Inactivated 1946 |
| 49th Bombardment Squadron, Medium | Hunter Air Force Base | "Wolves" | B-47 | Redesignated 49th Test Squadron (1986) |
| 50th Bombardment Squadron, Light | Birmingham Municipal Airport, AL | | B-25 | Redesignated 50th Fighter-Bomber Squadron (1957) |
| 51st Bombardment Squadron, Medium | Lake Charles AFB, LA | | B-47 | Redesignated from 51st Strategic Reconnaissance Squadron (1952) Redesignated (1963) |
| 51st Bombardment Squadron, Heavy | Seymour Johnson AFB | | B-52G | Redesignated (1963) Inactivated (1982) |
| 52d Bombardment Squadron, Medium | Lake Charles AFB, LA | | B-47 | Redesignated from 52d Strategic Reconnaissance Squadron (1952) Inactivated (1963) |
| 52d Bombardment Squadron, Very Heavy | North Field | | B-29 | Redesignated 52d Flying Training Squadron (1972) |
| 53d Bombardment Squadron (Light) | | | A-20, B-25 | Disbanded 1944 |
| 54th Bombardment Squadron (Medium) | | | B-25 | Disbanded 1942 |
| 55th Bombardment Squadron (Dive) | Key Field, MS | | A-35 | Redesignated 492d Fighter Squadron (1943) |
| 56th Bombardment Squadron (Dive) | Key Field, MS | | A-35 | Redesignated 493d Fighter Squadron (1943) |
| 57th Bombardment Squadron (Dive) | Key Field, MS | | A-35 | Redesignated 494th Fighter Squadron (1943) |
| 58th Bombardment Squadron (Dive) | | | A-20 | Redesignated 531st Fighter Squadron (1943) |
| 59th Bombardment Squadron (Light) | Birmingham Municipal Airport | | B-25 | Inactivated 1951 |
| 60th Bombardment Squadron, Heavy | Andersen AFB | | B-52D / B-52G | Inactivated 1990 |
| 60th Bombardment Squadron, Very Heavy | North Field, Guam | | B-29 | Consolidated with 960th Airborne Early Warning & Control Squadron (1985) |
| 61st Bombardment Squadron, Very Heavy | North Field, Guam | | B-29 | Consolidated with 961st Airborne Early Warning & Control Squadron (1985) |
| 62d Bombardment Squadron | Barksdale AFB | | B-52G | Inactivated 1993 |
| 63d Bombardment Squadron (Medium) | Little Rock AFB | | B-58 | Inactivated 1970 |
| 63d Bombardment Squadron (Provisional) | Andersen AFB | | B-52 | Inactivated 1975 |
| 64th Bombardment Squadron (Medium) | Little Rock AFB | | B-58 | Inactivated 1970 |
| 64th Bombardment Squadron (Provisional) | Andersen AFB | | B-52 | Inactivated 1973 |
| 65th Bombardment Squadron (Medium) | Little Rock AFB | | B-58 | Inactivated 1970 – Redesignated:65th Strategic Squadron Andersen AFB, Guam (KC-135) |
| 65th Bombardment Squadron (Provisional) | Andersen AFB | | B-52 | Inactivated 1973 |
| 66th Bombardment Squadron, Medium | Lake Charles AFB, LA | | B-47 | Redesignated 66th Strategic Missile Squadron (1962) |
| 67th Bombardment Squadron, Medium | Lake Charles AFB, LA | | B-47 | Redesignated 67th Strategic Missile Squadron (1962) |
| 68th Bombardment Squadron, Medium | Lake Charles AFB, LA | | B-47 | Redesignated 68th Strategic Missile Squadron (1962) |
| 69th Bomb Squadron | Minot AFB | | B-52H | |
| 70th Bombardment Squadron, Heavy | Loring AFB | | B-52G | Redesignated 70th Flying Training Squadron (1966) |
| 71st Bombardment Squadron, Tactical | Laon-Couvron Air Base, France | | B-57 | Redesignated 71st Tactical Missile Squadron (1958) |
| 72d Bomb Squadron | Minot Air Force Base | | B-52H | Redesignated 72d Test and Evaluation Squadron (1998) |
| 73d Bombardment Squadron (Medium) | Pyote AAF | | B-25, B-26 | Disbanded 1943 |
| 73d Bombardment Squadron, Heavy | Seymour Johnson AFB | | B-52G | Inactivated 1963 |
| 74th Bombardment Squadron | March AFB | | B-29 | Inactivated 1952 |
| 75th Bombardment Squadron, Heavy | Griffiss AFB | | B-52C/D/G | Inactivated 1963 |
| 76th Bombardment Squadron (Medium) | McChord Field | | B-25 | Redesignated 23d Antisubmarine Squadron (Heavy) (1943) |
| 77th Bomb Squadron | Ellsworth Air Force Base | | B-1B | Redesignated 77th Weapons Squadron (2003) |
| 78th Bombardment Squadron (Light) | Langley Field | | A-20 | Redesignated 7th Antisubmarine Squadron (1942) then 851st Bombardment Squadron (Heavy) (1943) |
| 79th Bombardment Squadron (Light) | Cherry Point | | A-20 | Redesignated 8th Antisubmarine Squadron (1942) then 839th Bombardment Squadron (Heavy) (1943) |
| 80th Bombardment Squadron (Light) | Dover AAF | | A-20 | Redesignated 9th Antisubmarine Squadron (1942) then 835th Bombardment Squadron (1943) |
| 81st Bombardment Squadron, Light | Langley Field | | B-25 | Redesignated 559th Fighter-Escort Squadron (1950) |
| 82d Bombardment Squadron, Light | Langley Field | | B-25 | Redesignated 560th Fighter-Escort Squadron (1950) |
| 83d Bombardment Squadron, Light | Langley Field | | B-25 | Redesignated 561st Fighter-Escort Squadron (1950) |
| 84th Bombardment Squadron, Tactical | RAF Sculthorpe | | B-66 | Inactivated 1962 |
| 85th Bombardment Squadron, Tactical | RAF Sculthorpe | | B-66 | Redesignated 85th Flying Training Squadron (1972) |
| 86th Bombardment Squadron, Tactical | RAF Sculthorpe | | B-66 | Redesignated 86th Flying Training Squadron (1972) |
| 87th Bombardment Squadron (Medium) | Drew Field, FL | | B-25 | Disbanded 1944 |
| 88th Bombardment Squadron (Dive) | Key Field, MS | | A-35 | Redesignated 495th Fighter Squadron (1943) |
| 89th Bombardment Squadron, Light | Itami Air Base | | B-26 | Redesignated 89th Tactical Missile Squadron (1962) |
| 90th Bombardment Squadron, Tactical | Yokota Air Base | | B-57 | Redesignated 90th Tactical Fighter Squadron (1964) |
| 91st Bombardment Squadron (Light) | Gela, Sicily | | A-36 | Redesignated 524th Fighter-Bomber Squadron (1943) |
| 92d Bombardment Squadron (Light) | Manchester Airfield | | unknown | Redesignated 92d Reconnaissance Squadron (Medium) (1941) |
| 93d Bomb Squadron | Barksdale AFB | "Indian Outlaws" | B-52H | |
| 94th Bombardment Squadron (Light) | McChord Field, WA | | B-18 | Redesignated 94th Reconnaissance Squadron (Medium) (1941) |
| 95th Bombardment Squadron, Tactical | Hurlburt Field, FL | | B-66 | Redesignated 95th Reconnaissance Squadron (1982) |
| 96th Bomb Squadron | Barksdale AFB | "Red Devils" | B-52H | |
| 97th Bomb Squadron | | "Venit Hora" | | Redesignated 97th Air Refueling Squadron (1949) |
| 98th Bombardment Squadron | Clinton-Sherman AFB | | B-52E | Inactivated 1963 |
| 99th Bombardment Squadron, Medium | Mountain Home AFB | | B-47 | Redesignated 99th Strategic Reconnaissance Squadron (1966) |
| 100th Aero Squadron | Ourches Areodrome | | Airco DH.4 | Inactivated 1919 |
| 100th Bombardment Squadron, Medium | Sansapor New Guinea | | B-25 | Redesignated 106th Bombardment Squadron, Light (1946) |
| 110th Bomb Squadron | Whiteman AFB | "Lindbergh's Own" | B-2 Spirit | Formerly 110th Fighter Squadron |

### Squadrons 300 to 399

| Squadron | Location | Nickname | Aircraft | Note |
| 301st Bombardment Squadron (Dive) | Drew Field | | A-24 | Redesignated 496th Fighter-Bomber Squadron (1943) |
| 301st Bombardment Squadron | Eglin AFB | | B-52G | Inactivated 1963 |
| 302d Bombardment Squadron (Dive) | Drew Field | | A-24 | Redesignated 497th Fighter-Bomber Squadron (1943) |
| 303d Bombardment Squadron (Dive) | Drew Field | | A-24 | Redesignated 498th Fighter-Bomber Squadron (1943) |
| 304th Bombardment Squadron (Dive) | Drew Field | | A-24 | Redesignated 491st Fighter-Bomber Squadron (1943) |
| 305th Bombardment Squadron (Dive) | Harding AAF | | A-36 | Redesignated 499th Fighter-Bomber Squadron (1943) |
| 306th Bombardment Squadron (Dive) | Harding AAF | | A-36 | Redesignated 500th Fighter-Bomber Squadron (1943) |
| 307th Bombardment Squadron (Dive) | Harding AAF | | A-36 | Redesignated 501st Fighter-Bomber Squadron (1943) |
| 308th Bombardment Squadron (Dive) | Harding AAF | | A-36 | Redesignated 502d Fighter-Bomber Squadron (1943) |
| 309th Bombardment Squadron (Dive) | Hunter Field, GA | | A-36 | Redesignated 525th Fighter-Bomber Squadron (1943) |
| 310th Bombardment Squadron (Dive) | Hunter Field, GA | | A-36 | Redesignated 526th Fighter-Bomber Squadron (1943) |
| 311th Bombardment Squadron (Dive) | Gela, Sicily | | A-36 | Disbanded 1943 |
| 312th Bombardment Squadron (Dive) | | | A-24 | Redesignated 527th Fighter-Bomber Squadron (1943) |
| 313th Bombardment Squadron (Medium) | MacDill Field | | B-26 Marauder | Redesignated 13th Tactical Fighter Squadron (1966) |
| 314th Bombardment Squadron (Medium) | MacDill Field | | B-26 Marauder | Disbanded 1943 |
| 315th Bombardment Squadron (Medium) | MacDill Field | | B-26 Marauder | Disbanded 1943 |
| 316th Bombardment Squadron (Heavy) | Avon Park Army Air Field | | B-17 | Inactivated 1944 |
| 317th Bombardment Squadron (Heavy) | Avon Park Army Air Field | | B-17 | Inactivated 1944 |
| 318th Bombardment Squadron (Heavy) | Avon Park Army Air Field | | B-17 | Inactivated 1944 |
| 319th Bombardment Squadron, Medium | Fairchild AFB | | B-29 | Redesignated 319th Strategic Reconnaissance Squadron, Medium (1952) |
| 320th Bombardment Squadron, Medium | Fairchild AFB | | B-29 | Redesignated 320th Strategic Reconnaissance Squadron, Medium (1952) |
| 321st Bombardment Squadron, Medium | Fairchild AFB | | B-29 | Redesignated 321st Strategic Reconnaissance Squadron, Medium (1952) |
| 322d Bombardment Squadron, Heavy | Glasgow AFB | | B-52C/D | Inactivated 1968 |
| 323d Bombardment Squadron (Heavy) | RAF Bassingbourn | | B-17 | Redesignated 323d Reconnaissance Squadron (1947) |
| 324th Bombardment Squadron (Heavy) | RAF Bassingbourn | | B-17 | Redesignated 324th Reconnaissance Squadron (1947) |
| 325th Bomb Squadron | Fairchild AFB | "Alley Oop" | B-52H | Redesignated 325th Weapons Squadron (2003) |
| 326th Bombardment Squadron, Heavy | Glasgow AFB | | B-52D | Inactivated 1963 |
| 327th Bombardment Squadron, Heavy | Larson AFB | | B-52D | Inactivated 1963 |
| 328th Bomb Squadron | Castle AFB | | B-52G | Redesignated 329th Weapons Squadron (2003) |
| 329th Bombardment Squadron (Heavy) | Castle AFB | | B-52 | Redesignated 329th Strategic Bombardment Training (19??) |
| 329th Bomb Squadron (Provisional) | Andersen AFB | | B-52G | Inactivated 1973 |
| 330th Bombardment Squadron (Heavy) | Castle AFB | | B-52 | Redesignated 330th Combat Flight Instructor (19??) |
| 331st Bombardment Squadron, Tactical | Dobbins AFB | | B-26 | Redesignated 731st Troop Carrier Squadron, Medium (1957) |
| 332d Bombardment Squadron, Heavy | Dobbins AFB | | B-26 | Redesignated 332d Tactical Reconnaissance Squadron (1952) |
| 333d Bombardment Squadron, Heavy | RAF Bury St Edmunds | | B-17 | Redesignated 333d Tactical Reconnaissance Squadron (1952) |
| 334th Bombardment Squadron, Heavy | Biggs AFB | | B-52B | Inactivated 1966 |
| 335th Bombardment Squadron, Heavy | Bergstrom AFB | | B-52D | Inactivated 1965 |
| 336th Bombardment Squadron, Heavy | Turner AFB | | B-52D | Inactivated 1963 |
| 337th Bomb Squadron | Dyess AFB | | B-1B | Inactivated 1994 & Redesignated 337th Test and Evaluation Squadron (2004) |
| 338th Bombardment Squadron, Medium | Dyess AFB | | B-47 | Inactivated 1963 & Redesignated 338th Combat Crew Training Squadron (1985) |
| 339th Bombardment Squadron, Medium | Dyess AFB | | B-47 | Inactivated 1963 |
| 340th Bomb Squadron | Eaker AFB | | B-52G | Inactivated 1992 & Redesignated 340th Weapons Squadron (2003) |
| 341st Bombardment Squadron, Heavy | Dow AFB | | B-52 | Inactivated 19 |
| 342d Bombardment Squadron, Heavy | Robins AFB | | B-52 | Inactivated 19 |
| 343d Bomb Squadron | Barksdale AFB | | B-52 | |
| 344th Bombardment Squadron, Medium | Lincoln AFB | | B-47 | Redesignated 344th Air Refueling Squadron, Heavy (1986) |
| 345th Bombardment Squadron, Very Heavy | MacDill Field | | B-29 | Inactivated 1946 |
| 346th Bombardment Squadron, Heavy | Westover AFB | | B-52D | Inactivated 1972 & Redesignated 346th Test and Evaluation Squadron B-1/B-52H (1992–1995) |
| 347th Bombardment Squadron, Heavy | McCoy AFB | | B-52D | Inactivated 1963 |
| 348th Bombardment Squadron, Heavy | Westover AFB | | B-52D | Inactivated 1973 |
| 349th Bombardment Squadron, Medium | Pease AFB | | B-47 | Redesignated 349th Strategic Reconnaissance Squadron (1966) |
| 350th Bombardment Squadron, Medium | Pease AFB | | B-47 | Redesignated 350th Strategic Reconnaissance Squadron (1966) |
| 351st Bombardment Squadron, Medium | Pease AFB | | B-47 | Redesignated 351st Air Refueling Squadron (1992) |
| 352d Bombardment Squadron, Medium | Lockbourne AFB | | B-47 | Inactivated 1964 |
| 353d Bombardment Squadron, Medium | Lockbourne AFB | | B-47 | Inactivated 1964 |
| 354th Bombardment Squadron (Heavy) | Geiger Field | | B-17 | Inactivated 1942 |
| 355th Bombardment Squadron, Very Heavy | Northwest Field | | B-29 | Inactivated 1946 |
| 356th Bombardment Squadron, Very Heavy | Northwest Field | | B-29 | Redesignated 356th Troop Carrier Squadron, Medium (1949) |
| 357th Bombardment Squadron, Very Heavy | Northwest Field | | B-29 | Redesignated 357th Troop Carrier Squadron, Medium (1952) |
| 358th Bombardment Squadron, Medium | Davis Monthan AFB | | B-47 | Inactivated 1964 |
| 359th Bombardment Squadron, Medium | Davis Monthan AFB | | B-47 | Inactivated 1964 |
| 360th Bombardment Squadron, Medium | Davis Monthan AFB | | B-47 | Inactivated 1964 |
| 361st Bombardment Squadron | Port Lyautey | | B-24 | Redesignated 1st Antisubmarine Squadron (Heavy) (1942) |
| 362d Bombardment Squadron (Heavy) | Port Lyautey | | B-24 | Redesignated 18th Antisubmarine Squadron (Heavy) (1942) |
| 363d Bombardment Squadron | RAF Padington | | B-17;B-24 | Redesignated 19th Antisubmarine Squadron (Heavy) (1942) |
| 364th Bombardment Squadron, Medium | Bunker Hill AFB | | B-58 | Inactivated 1970 |
| 364th Bombardment Squadron (Provisional) | U-Tapao AB | | B-52 | Inactivated 1975 |
| 365th Bombardment Squadron, Medium | Bunker Hill AFB | | B-58 | Inactivated 1970 |
| 365th Bombardment Squadron (Provisional) | U-Tapao AB | | B-52 | Inactivated 1974 |
| 366th Bombardment Squadron, Medium | Bunker Hill AFB | | B-58 | Inactivated 1970 |
| 367th Bombardment Squadron, Heavy | McCoy AFB | | B-52C/D | Inactivated 1974 |
| 368th Bombardment Squadron, Medium | MacDill AFB | | B-47 | Inactivated 1963 |
| 369th Bombardment Squadron, Medium | MacDill AFB | | B-47 | Inactivated 1963 |
| 370th Bombardment Squadron, Medium | Lincoln AFB | | B-47 | Redesignated 370th Flight Test Squadron (2001) |
| 371st Bombardment Squadron, Medium | Lincoln AFB | | B-47 | Inactivated 1965 |
| 372d Bombardment Squadron, Medium | Lincoln AFB | | B-47 | Inactivated 1965 |
| 373d Bombardment Squadron, Medium | Plattsburgh AFB | | B-47 | Redesignated 373d Strategic Missile Squadron (1961) |
| 374th Bombardment Squadron, Medium | Plattsburgh AFB | | B-47 | Redesignated 374th Strategic Missile Squadron (1961) |
| 375th Bombardment Squadron, Medium | Plattsburgh AFB | | B-47 | Inactivated 1961 |
| 376th Bombardment Squadron (Medium) | Columbia AAB | | B-25 | Redesignated 376th Troop Carrier Squadron (Medium) (1949) |
| 377th Bombardment Squadron (Medium) | Columbia AAB | | B-25 | Redesignated 377th Troop Carrier Squadron (Medium) (1949) |
| 378th Bombardment Squadron (Medium) | Columbia AAB | | B-25 | Redesignated 378th Troop Carrier Squadron (Assault, Fixed Wing) (1955) |
| 379th Bombardment Squadron, Medium | Schilling AFB | | B-47 | Inactivated 1965 |
| 380th Bombardment Squadron, Medium | Schilling AFB | | B-47 | Inactivated 1965, Redesignated 380th Space Control Squadron (2008) |
| 381st Bombardment Squadron, Medium | Schilling AFB | | B-47 | Inactivated 1965 |
| 382d Bombardment Squadron (Dive) | Waycross AAF | | A-36 | Redesignated 528th Fighter-Bomber Squadron (1943) |
| 383d Bombardment Squadron (Dive) | Waycross AAF | | A-36 | Redesignated 529th Fighter-Bomber Squadron (1943) |
| 384th Bombardment Squadron (Dive) | Waycross AAF | | A-36 | Redesignated 530th Fighter-Bomber Squadron (1943) |
| 385th Bombardment Squadron (Dive) | Waycross AAF | | A-36 | Disbanded 1943 |
| 386th Bombardment Squadron, Very Heavy | Ellington Field | | B-32 | Redesignated 386th Fighter-Bomber Squadron (1954) |
| 387th Bombardment Squadron, Very Heavy | Ellington Field | | A-20 | Redesignated 387th Fighter-Bomber Squadron (1954) |
| 388th Bombardment Squadron, Very Heavy | Ellington Field | | A-20 | Redesignated 388th Fighter-Bomber Squadron (1954) |
| 389th Bombardment Squadron, Very Heavy | Ellington Field | | A-20 | Inactivated 1949 |
| 390th Bombardment Squadron, Medium | Russell Islands | | B-25 | Inactivated 1946 |
| 391st Bombardment Squadron, Heavy | RAF Mendlesham | | B-24 | Inactivated 1945 & Consolidated with 91st Air Refueling Squadron, Medium (1985) |
| 392d Bombardment Squadron, Heavy | Saipan | | B-24 | |
| 393d Bomb Squadron | Whiteman AFB | "Tigers" | B-2A | |
| 394th Bombardment Squadron, Heavy | Guadalcanal | | B-24 | Redesignated 394th Combat Training Squadron (1996) |
| 395th Bombardment Squadron, Very Heavy | Chakulia, India | | B-29 | Inactivated 1944 |
| 396th Bombardment Squadron, Medium | Yontan Airfield, Okinawa | | B-25 | Consolidated 19 September 1985 with the 96th Air Refueling Squadron; Inactivated 2005 |
| 397th Bombardment Squadron, Heavy | Rio Hato, Panama | | B-24 | Inactivated 1946 |
| 398th Bombardment Squadron, Very Heavy | North Field, Tinian | | B-29 | Inactivated 1945 |
| 399th Bombardment Squadron, Heavy | Avon Park AAF | | B-17 | Inactivated 1944; Consolidated with 99th Air Refueling Squadron, Heavy (1985) |

### Squadrons 400 to 499

| Squadron | Shield | Location | Nickname | Aircraft | Note |
| 400th Bombardment Squadron, Heavy | | Fort William McKinley | | B-24 | Redesignated 400th Strategic Missile Squadron (ICBM-Minuteman) (1963) |
| 401st Bombardment Squadron (Heavy) | | RAF Bassingbourn | | B-17 | Inactivated 1945 |
| 402d Bombardment Squadron, Very Heavy | | Northwest Field, Guam | | B-29 | Inactivated 1946 |
| 403d Bombardment Squadron, Medium | | Carswell AFB | | B-58 | Inactivated 1961 |
| 404th Bombardment Squadron, Heavy | | Shemya Army Air Base | | B-24 | Inactivated 1947 |
| 405th Bombardment Squadron, Tactical | | Laon-Couvron Air Base, France | | B-57 | Redesignated 405th Tactical Missile Squadron (1958) |
| 406th Bombardment Squadron, Very Heavy | | RAF Harrington, | | B-17, B-24 | Redesignated 906th Air Refueling Squadron, Heavy (1959) |
| 406th Bombardment Squadron (Provisional) | | RAF Harrington | | B-24 | Inactivated 1945 |
| 407th Bombardment Squadron | | | | | |
| 408th Bombardment Squadron, Medium | | March AFB | | B-47 | Inactivated 1962 |
| 409th Bombardment Squadron, Very Heavy | | Davis-Monthan Field | | B-29 | Consolidated 19 September 1985 with the 909th Air Refueling Squadron (1963) |
| 410th Bombardment Squadron, Heavy | | RAF Bury St Edmunds | | B-17 | Inactivated 19 |
| 411th Bombardment Squadron, Very Heavy | | Northwest Field, Guam | | B-29 | Consolidated with 911th Air Refueling Squadron, Heavy (1985) |
| 412th Bombardment Squadron, Very Heavy | | Knoxville Municipal Airport | | B-29 | Consolidated with 912th Air Refueling Squadron, Heavy (1985) |
| 413th Bombardment Squadron | | Dyess AFB | | B-47 | Consolidated with 6513th Test Squadron and redesignated 413th Test Squadron (1992) |
| 414th Bombardment Squadron, Heavy | | Amendola, Italy | | B-17 | Inactivated 1945; Redesignated 414th Expeditionary Reconnaissance Squadron (2011) |
| 415th Bombardment Squadron, Medium | | Lincoln AFB | | B-47 | Consolidated with 6515th Test Squadron and redesignated 415th Test Squadron (1992) |
| 416th Bombardment Squadron, Very Heavy | | Robins AFB | | unknown | Inactivated 1949; Consolidated with 6516th Test Squadron and redesignated 416th Test Squadron (1992) |
| 417th Bombardment Squadron, Medium | | Alamogordo AAF | | B-25 | Inactivated 1944 |
| 418th Bombardment Squadron, Medium | | Pease AFB | | B-47 | Consolidated with 6518th Test Squadron and redesignated 418th Test Squadron (1992) |
| 419th Bombardment Squadron, Medium | | Lockborne AFB | | B-47 | Consolidated with 6519th Test Squadron and redesignated 419th Test Squadron (1992) |
| 420th Bombardment Squadron, Very Heavy | | Smoky Hill AAF | | B-29 | Inactivated 1946 |
| 421st Bombardment Squadron | | Salt Lake City AAB | | B-17 | Redesignated 20th Antisubmarine Squadron (1942) |
| 421st Bombardment Squadron, Very Heavy | | North Field, Tinian | | B-29 | Inactivated 1945 |
| 422d Bombardment Squadron, Medium | | Bunker Hill Air Force Base | | B-47 | Inactivated 1961 |
| 423d Bombardment Squadron, Medium | | MacDill Air Force Base | | B-47 | Inactivated 1962 |
| 424th Bombardment Squadron, Medium | | Lincoln AFB | | B-47 | Inactivated 1962 |
| 425th Bombardment Squadron, Medium | | Plattburgh AFB | | B-47 | Inactivated 1961 |
| 426th Bombardment Squadron, Medium | | Columbia AAB | | B-24 | Inactivated 1944 |
| 427th Bombardment Squadron, Medium | | Davis-Monthan AFB | | B-47 | Inactivated 1962 |
| 428th Bombardment Squadron, Medium | | Schilling AFB | | B-47 | Inactivated 1962 |
| 429th Bombardment Squadron, Medium | | Hunter AFB | | B-47 | Inactivated 1962 |
| 430th Bombardment Squadron, Very Heavy | | Northwest Field, Guam | | B-29 | Inactivated 1946 |
| 431st Bombardment Squadron, Heavy | | Kadena Airbase | | B-24 | Redesignated 5th Reconnaissance Squadron, Very Long Range, Photographic (1946) |
| 432d Bombardment Squadron, Medium | | Dijon, France | | B-26 | Inactivated 1945 |
| 433d Bombardment Squadron, Medium | | Galveston Airport | | B-25 | Redesignated 867th Bombardment Squadron (1943) |
| 434th Bombardment Squadron, Medium | | Foggia, Italy | | B-25 | Inactivated 1946 |
| 435th Bombardment Squadron, Very Heavy | | Kadena Airbase | | B-29 | Inactivated 1946 |
| 436th Bombardment Squadron, Very Heavy | | Kadena Airbase | | B-29 | Redesignated 436th Strategic Training Squadron (1986) |
| 437th Bombardment Squadron, Light | | Kadena Airbase | | B-25 | Redesignated 168th Bombardment Squadron, Light and allocated to the Air National Guard (1946) |
| 438th Bombardment Squadron, Light | | Kadena Airbase | | B-25 | Redesignated 180th Bombardment Squadron, Light and allocated to the Air National Guard (1946) |
| 439th Bombardment Squadron, Light | | Kadena Airbase | | B-25 | Redesignated 114th Bombardment Squadron, Light and allocated to the Air National Guard (1946) |
| 440th Bombardment Squadron, Light | | Kadena Airbase | | B-25 | Redesignated 117th Bombardment Squadron, Light and allocated to the Air National Guard (1946) |
| 441st Bombardment Squadron, Heavy | | Mather AFB | | B-52G | Inactivated 1989 |
| 442d Bombardment Squadron, Medium | | March AFB | | B-47 | Inactivated 1960 |
| 443d Bombardment Squadron, Medium | | March AFB | | B-47 | Inactivated 1960 |
| 444th Bombardment Squadron, Medium | | March AFB | | B-47 | Inactivated 1960 |
| 445th Bombardment Squadron, Medium | | McCoy AFB | | B-47 | Inactivated 1961 |
| 446th Bombardment Squadron, Medium | | McCoy AFB | | B-47 | Redesignated 446th Strategic Missile Squadron (1965) |
| 447th Bombardment Squadron, Medium | | McCoy AFB | | B-47 | Redesignated 447th Strategic Missile Squadron (1965) |
| 448th Bombardment Squadron, Medium | | McCoy AFB | | B-47 | Redesignated 448th Strategic Missile Squadron (1965) |
| 449th Bombardment Squadron, Medium | | RAF Bury St Edmunds | | B-26 | Redesignated 449th Flying Training Squadron (1972) |
| 450th Bombardment Squadron, Medium | | RAF Bury St Edmunds | | B-26 | Redesignated 450th Flying Training Squadron (1972) |
| 451st Bombardment Squadron, Medium | | RAF Bury St Edmunds | | B-26 | Redesignated 451st Flying Training Squadron (1972) |
| 452d Bombardment Squadron, Medium | | RAF Bury St Edmunds | | B-26 | Redesignated 452d Flying Training Squadron (1972) |
| 453d Bombardment Squadron, Medium | | RAF Beaulieu | | B-26 | Redesignated 453d Flying Training Squadron (1972) |
| 454th Bombardment Squadron, Medium | | RAF Beaulieu | | B-26 | Redesignated 454th Flying Training Squadron (1972) |
| 455th Bombardment Squadron, Medium | | RAF Beaulieu | | B-26 | Redesignated 455th Flying Training Squadron (1972) |
| 456th Bombardment Squadron, Medium | | RAF Beaulieu | | B-26 | |
| 457th Bombardment Squadron, Very Heavy | | March AFB | | B-29 | Redesignated 457th Troop Carrier Squadron, Medium (1967) |
| 458th Bombardment Squadron, Very Heavy | | March AFB | | B-29 | Redesignated 458th Troop Carrier Squadron, Medium (1962) |
| 459th Bombardment Squadron, Very Heavy | | March AFB | | B-29 | |
| 460th Bombardment Squadron, Very Heavy | | North Field, Guam | | B-29 | Inactivated 1945 |
| 461st Bombardment Squadron, Very Heavy | | Kadena AB | | B-29 | Inactivated 1946 |
| 462d Bombardment Squadron, Very Heavy | | Kadena AB | | B-29 | Inactivated 1946 |
| 463d Bombardment Squadron, Very Heavy | | Kadena AB | | B-29 | Inactivated 1946 |
| 464th Bombardment Squadron, Heavy | | Casper AAF | | B-24 | Inactivated 1944 |
| 465th Bombardment Squadron, Light | | Alachua AAF | | A-20 | Inactivated 1944 |
| 466th Bombardment Squadron (Heavy) | | Dalhart AAF | | B-17 | Redesignated 166th Liaison Squadron (Commando) (1944) |
| 467th Bombardment Squadron (Heavy) | | Dalhart AAF | | B-17 | Inactivated 1944 |
| 468th Bombardment Squadron (Heavy) | | Dalhart AAF | | B-17 | Inactivated 1944, Consolidated with 68th Air Refueling Squadron (19 September 1985) |
| 469th Bombardment Squadron (Heavy) | | Dalhart AAF | | B-24 | Inactivated 1944, Consolidated with 469th Tactical Fighter Squadron (19 September 1985) |
| 470th Bombardment Squadron, Medium | | Greenville Army Air Base | | B-25 | Consolidated 19 September 1985 with the 70th Air Refueling Squadron, Medium (1955) |
| 471st Bombardment Squadron (Medium) | | Greenville AAB | | B-25 | Disbanded 1944 |
| 472d Bombardment Squadron (Medium) | | Greenville AAB | | B-25 | Disbanded 1944 |
| 473d Bombardment Squadron (Medium) | | Greenville AAB | | B-25 | Disbanded 1944 |
| 474th Bombardment Squadron (Medium) | | Barksdale AAB | | B-26 Marauder | Disbanded 1944 |
| 475th Bombardment Squadron (Medium) | | Barksdale AAB | | B-26 Marauder | Disbanded 1944 |
| 476th Bombardment Squadron (Medium) | | Barksdale AAB | | B-26 Marauder | Disbanded 1944 |
| 477th Bombardment Squadron (Medium) | | Barksdale AAB | | B-26 Marauder | Disbanded 1944 |
| 478th Bombardment Squadron (Medium) | | Avon Park AAF | | B-26 Marauder | Disbanded 1944 |
| 479th Bombardment Squadron (Medium) | | Avon Park AAF | | B-26 Marauder | Disbanded 1944 |
| 480th Bombardment Squadron (Medium) | | Avon Park AAF | | B-26 Marauder | Disbanded 1944 |
| 481st Bombardment Squadron (Medium) | | Avon Park AAF | | B-26 Marauder | Disbanded 1944 |
| 482d Bombardment Squadron, Very Heavy | | North Field, Tinian | | B-29 | Inactivated 1946 |
| 483d Bombardment Squadron, Very Heavy | | North Field, Tinian | | B-29 | Inactivated 1946 |
| 484th Bombardment Squadron, Very Heavy | | North Field, Tinian | | B-29 | Inactivated 1946 |
| 485th Bombardment Squadron, Very Heavy | | Northwest Field, Guam | | B-29 | Inactivated 1946 |
| 486th Bombardment Squadron, Heavy | | March AFB | | B-52 | Inactivated 1966 |
| 486th Bomb Squadron (Provisional) | | Andersen AFB | | B-52 | Inactivated 19 |
| 487th Bombardment Squadron, Medium | | Whiteman AFB | | B-47 | Inactivated 1963 |
| 488th Bombardment Squadron, Medium | | Whiteman AFB | | B-47 | Inactivated 1963 |
| 489th Bombardment Squadron, Medium | | Whiteman AFB | | B-47 | Redesignated 489th Reconnaissance Squadron (2011) |
| 490th Bombardment Squadron, Medium | | Dyess AFB | "Farsiders" | B-47 Stratojet | Redesignated 490th Strategic Missile Squadron |
| 491st Bombardment Squadron, Medium | | | | B-47 | Inactivated 1961 |
| 492d Bombardment Squadron, Heavy | | Columbus AFB | | B-52F | Inactivated 1963 |
| 493d Bombardment Squadron, Heavy | | Kanchrapara, India | | B-24 | Consolidated 19 September 1985 with the 93d Air Refueling Squadron (19??) | 494th Bombardment Squadron, Medium | RAF Stansted Mountfitchet | B-26 | Inactivated 1946 |
| 495th Bombardment Squadron, Medium | | RAF Stansted Mountfitchet | | B-26 | Inactivated 1946 |
| 496th Bombardment Squadron, Medium | | RAF Stansted Mountfitchet | | B-26 | Inactivated 1946 |
| 497th Bombardment Squadron, Medium | | RAF Stansted Mountfitchet | | B-26 | Inactivated 1946 |
| 498th Bombardment Squadron (Tactical) | | Langley AFB | "Falcons" | B-57 | Inactivated 1959 |
| 499th Bombardment Squadron (Tactical) | | Langley AFB | "Bats Outa Hell" | B-25 | Inactivated 1959 |

### Squadrons 500 to 599

| Squadron | Location | Nickname | Aircraft | Note |
| 500th Bombardment Squadron (Tactical) | Langley AFB | "Rough Raiders" | B-57 | Inactivated 1959 |
| 501st Bombardment Squadron (Tactical) | Langley AFB | "Black Panthers" | B-57 | Inactivated 1959 |
| 502d Bombardment Squadron | Dyersburg AAFld | | B-24 | Inactivated 1944 |
| 503d Bombardment Squadron | Dyersburg AAFld | | B-24 | Inactivated 1944 |
| 504th Bombardment Squadron | Dyersburg AAFld | | B-24 | Inactivated 1944 |
| 505th Bombardment Squadron, Heavy | Dyersburg Army Air Base, | | B-24 | Consolidated 19 September 1985 with the 905th Air Refueling Squadron, Heavy (1959) |
| 506th Bombardment Squadron (Medium) | Lake Charles AFB | | B-47 | Inactivated 1960 |
| 507th Bombardment Squadron (Very Heavy) | Kadena Airbase | | B-29 | Inactivated 1946 |
| 508th Bombardment Squadron, Heavy | RAF Polebrook | | B-24 | Redesignated 508th Strategic Missile Squadron |
| 509th Bombardment Squadron, Heavy | RAF Polebrook | | B-24 | Redesignated 509th Strategic Missile Squadron |
| 510th Bombardment Squadron, Heavy | RAF Polebrook | | B-24 | Redesignated 510th Strategic Missile Squadron |
| 511th Bombardment Squadron (Very Heavy) | Fairfax Field | | B-29 | Inactivated 1949 |
| 512th Bombardment Squadron, Medium | Lockbourne Air Force Base | | B-47 | Inactivated 1965 |
| 513th Bombardment Squadron, Medium | Lockbourne Air Force Base | | B-47 | Inactivated 1965 & Redesignated 513th Electronic Warfare Squadron (2009) |
| 514th Bombardment Squadron, Medium | Lockbourne Air Force Base | | B-47 | Redesignated 514th Flight Test Squadron in 1970 |
| 515th Bombardment Squadron, Medium | Lockbourne Air Force Base | | B-47 | Inactivated 1965 |
| 516th Bombardment Squadron (Heavy) | Ft Dix AAB | | B-24 | Redesignated 11th Antisubmarine Squadron (Heavy) (1942) |
| 517th Bombardment Squadron (Heavy) | Atlantic City Airport | | B-24 | Redesignated 12th Antisubmarine Squadron (Heavy) (1942) |
| 518th Bombardment Squadron (Heavy) | Grenier Field | | B-24 | Redesignated 13th Antisubmarine Squadron (Heavy) (1942) |
| 519th Bombardment Squadron (Heavy) | Otis Field | | B-24 | Redesignated 14th Antisubmarine Squadron (Heavy) (1942) |
| 520th Bombardment Squadron (Heavy) | Wendover Field | | B-24 | Redesignated 15th Antisubmarine Squadron (Heavy) (1942) |
| 521st Bombardment Squadron (Medium) | Charleston AAF | | B-37 | Redesignated 16th Antisubmarine Squadron (Heavy) (1942), then 820th Bombardment Squadron, Heavy (1943) |
| 522d Bombardment Squadron (Heavy) | Palm Beach County Park Airport | | B-24 | Redesignated 17th Antisubmarine Squadron (Heavy) (1942) |
| 523d Bombardment Squadron | Port Lyautey | | B-24 | Redesignated 2d Antisubmarine Squadron (Heavy) (1942) |
| 524th Bombardment Squadron (Heavy) | Wurtsmith AFB | | B-52G | Inactivated 1993 |
| 525th Bombardment Squadron (Heavy) | Minot AFB | | B-52 | Inactivated 1963 |
| 526th Bombardment Squadron (Heavy) | K.I. Sawyer AFB | | B-52 | Inactivated 1963 |
| 527th Bombardment Squadron, Medium | Homestead AFB | | B-47 | Discontinued 1961 |
| 528th Bombardment Squadron, Medium | Plattsburgh AFB | | FB-111 | Inactivated 1991 |
| 529th Bombardment Squadron, Medium | Plattsburgh AFB | | FB-111 | Inactivated 1991 |
| 530th Bombardment Squadron, Medium | Plattsburgh AFB | | B-47 | Inactivated 1962 |
| 531st Bombardment Squadron, Medium | Plattsburgh AFB | | B-47 | Inactivated 1962 |
| 532d Bombardment Squadron, Very Heavy | Offutt Field | | B-17 | Redesignated 532d Strategic Missile Squadron 1961 |
| 533d Bombardment Squadron, Heavy | RAF Ridgewell | | B-17 | Redesignated 533d Strategic Missile Squadron 1962 |
| 534th Bombardment Squadron, Very Heavy | RAF Ridgewell | | B-17 | Inactivated 1949 |
| 535th Bombardment Squadron, Very Heavy | RAF Ridgewell | | B-17 | Inactivated 1949 |
| 536th Bombardment Squadron (Heavy) | Muroc Army Air Base | | B-24 | Redesignated 336th Troop Carrier Squadron, Medium (1949) |
| 537th Bombardment Squadron (Heavy) | Muroc Army Air Base | | B-24 | Inactivated 1944 |
| 538th Bombardment Squadron (Heavy) | Muroc Army Air Base | | B-24 | Inactivated 1944 |
| 539th Bombardment Squadron (Heavy) | Muroc Army Air Base | | B-24 | Inactivated 1944 |
| 540th Bombardment Squadron (Heavy) | Peterson Field | | B-17, B-24 | Inactivated 1944 |
| 541st Bombardment Squadron (Heavy) | Peterson Field | | B-17, B-24 | Inactivated 1944 |
| 542d Bombardment Squadron (Heavy) | Peterson Field | | B-17, B-24 | Inactivated 1944 |
| 543d Bombardment Squadron (Heavy) | Peterson Field | | B-17, B-24 | Inactivated 1944 |
| 544th Bombardment Squadron, Medium | Little Rock AFB | | B-47 | Inactivated 1964 |
| 545th Bombardment Squadron, Medium | Little Rock AFB | | B-47 | Inactivated 1964 |
| 546th Bombardment Squadron, Medium | Little Rock AFB | | B-47 | Inactivated 1964 |
| 547th Bombardment Squadron, Medium | Little Rock AFB | | B-47 | Inactivated 1962 |
| 548th Bombardment Squadron, Very Heavy | RAF Great Ashfield | | B-17 | Redesignated 548th Strategic Missile Squadron (1960) |
| 549th Bombardment Squadron, Very Heavy | RAF Great Ashfield | | B-17 | Redesignated 549th Strategic Missile Squadron (1960) |
| 550th Bombardment Squadron, Very Heavy | RAF Great Ashfield | | B-17 | Redesignated 550th Strategic Missile Squadron (1960) |
| 551st Bombardment Squadron, Very Heavy | RAF Great Ashfield | | B-17 | Redesignated 551st Strategic Missile Squadron (1960) |
| 552d Bombardment Squadron, Light | RAF Great Dunmow, | | B-26 | Inactivated 1945 |
| 553d Bombardment Squadron, Light | RAF Great Dunmow, | | B-26 | Inactivated 1945 |
| 554th Bombardment Squadron, Light | RAF Great Dunmow, | | B-26 | Inactivated 1945 |
| 555th Bombardment Squadron, Light | RAF Great Dunmow, | | B-26 | Redesignated 555th Tactical Fighter Squadron (1964) |
| 556th Bombardment Squadron, Medium | RAF Stoney Cross | | B-26 | |
| 557th Bombardment Squadron, Medium | RAF Stoney Cross | | B-26 | Redesignated 557th Tactical Fighter Squadron (1962) |
| 558th Bombardment Squadron, Medium | RAF Stoney Cross | | B-26 | Redesignated 558th Tactical Fighter Squadron (1962) |
| 559th Bombardment Squadron, Medium | RAF Stoney Cross | | B-26 | |
| 560th Bombardment Squadron, Heavy | RAF Knettishall | | B-17 | Redesignated 560th Tactical Fighter Squadron (1962) |
| 561st Bombardment Squadron, Heavy | RAF Knettishall | | B-17 | Redesignated 561st Fighter-Bomber Squadron (1953) |
| 562d Bombardment Squadron, Heavy | RAF Knettishall | | B-17 | Redesignated 562d Fighter-Bomber Squadron (1953) |
| 563d Bombardment Squadron, Heavy | RAF Knettishall | | B-17 | Redesignated 562d Fighter-Bomber Squadron (1953) |
| 564th Bombardment Squadron (Very Heavy) | Fairfax Field | | B-36 | Redesignated 564th Strategic Missile Squadron (1958) |
| 565th Bombardment Squadron, Very Heavy | RAF Hethel | | B-24 | Redesignated 565th Strategic Missile Squadron (1958) |
| 566th Bombardment Squadron, Very Heavy | RAF Hethel | | B-24 | Redesignated 566th Strategic Missile Squadron (1959) |
| 567th Bombardment Squadron, Very Heavy | RAF Hethel | | B-24 | Redesignated 567th Strategic Missile Squadron (1959) |
| 568th Bombardment Squadron, Very Heavy | RAF Framlingham | | B-17 | Redesignated 568th Strategic Missile Squadron (1960) |
| 569th Bombardment Squadron, Very Heavy | RAF Framlingham | | B-17 | Redesignated 569th Strategic Missile Squadron (1960) |
| 570th Bombardment Squadron, Very Heavy | RAF Framlingham | | B-17 | Redesignated 570th Strategic Missile Squadron (1961) |
| 571st Bombardment Squadron, Very Heavy | RAF Framlingham | | B-17 | Redesignated 571st Strategic Missile Squadron (1961) |
| 572d Bombardment Squadron, Medium | RAF Matching | | B-26 | Inactivated 1945 |
| 573d Bombardment Squadron, Medium | RAF Matching | | B-26 | Inactivated 1945 |
| 574th Bombardment Squadron, Medium | RAF Matching | | B-26 | Inactivated 1945 |
| 575th Bombardment Squadron, Medium | RAF Matching | | B-26 | Inactivated 1945 |
| 576th Bombardment Squadron, Light | Barksdale AFB | | B-24 | Redesignated 576th Strategic Missile Squadron (1958) |
| 577th Bombardment Squadron, Very Heavy | RAF Wendling | | B-24 | Redesignated 577th Strategic Missile Squadron (1960) |
| 578th Bombardment Squadron, Very Heavy | RAF Wendling | | B-24 | Redesignated 578th Strategic Missile Squadron (1961) |
| 579th Bombardment Squadron, Very Heavy | RAF Wendling | | B-24 | Redesignated 579th Strategic Missile Squadron (1961) |
| 580th Bombardment Squadron, Heavy | Sioux City AAB | | B-17 | Inactivated 1944 |
| 581st Bombardment Squadron, Heavy | Sioux City AAB | | B-17 | Inactivated 1944 |
| 582d Bombardment Squadron, Heavy | Sioux City AAB | | B-17 | Inactivated 1944 |
| 583d Bombardment Squadron, Heavy | Sioux City AAB | | B-17 | Inactivated 1944 |
| 584th Bombardment Squadron, Medium | RAF Holmsley South, | | B-26 Marauder late April = A-26 Invader | Consolidated 19 September 1985 with the 384th Air Refueling Squadron, Medium (1955) |
| 585th Bombardment Squadron, Medium | RAF Holmsley South, | | B-26 Marauder late April = A-26 Invader | Inactivated 1945 |
| 586th Bombardment Squadron, Medium | RAF Holmsley South, | | B-26 Marauder late April = A-26 Invader | Consolidated with 6586th Test Squadron (1992) |
| 587th Bombardment Squadron, Medium | RAF Holmsley South, | | B-26 Marauder late April = A-26 Invader | Inactivated 1945 |
| 588th Bombardment Squadron, Heavy | Ardmore Army Air Field | | B-17 | Inactivated 1944 |
| 589th Bombardment Squadron, Heavy | Ardmore Army Air Field | | B-17 | Inactivated 1944 |
| 590th Bombardment Squadron (Heavy) | Ardmore Army Air Field | | B-17 | Inactivated 1944 |
| 591st Bombardment Squadron (Heavy) | Ardmore Army Air Field | | B-17 | Inactivated 1944 |
| 592d Bombardment Squadron, Heavy | Drew Field | | B-17 | Inactivated 1944 |
| 593d Bombardment Squadron, Heavy | Drew Field | | B-17 | Inactivated 1944 |
| 594th Bombardment Squadron, Heavy | Drew Field | | B-17 | Inactivated 1944 |
| 595th Bombardment Squadron, Heavy | Drew Field | | B-17 | Redesignated 165th Liaison Squadron (Commando) (1944) |
| 596th Bombardment Squadron (Heavy) | Barksdale AFB | | B-52H | Inactivated 1991 |
| 597th Bombardment Squadron (Medium) | Camp Kilmer | | B-26 | Inactivated 1945 |
| 598th Bombardment Squadron (Medium) | Camp Kilmer | | B-26 | Inactivated 1945 |
| 599th Bombardment Squadron (Medium) | Camp Kilmer | | B-26 | Inactivated 1945 |

### Squadrons 600 to 699

| Squadron | Location | Aircraft | Note |
| 600th Bombardment Squadron (Heavy) | Drew Field, FL | B-17 | Inactivated 1945 |
| 601st Bombardment Squadron (Heavy) | Drew Field, FL | B-17 | Inactivated 1945 |
| 602d Bombardment Squadron (Heavy) | Drew Field, FL | B-17 | Inactivated 1945 |
| 603d Bombardment Squadron (Heavy) | Drew Field, FL | B-17 | Inactivated 1945 |
| 604th Bombardment Squadron (Heavy) | March Field, CA | B-24 | Inactivated 1944 |
| 605th Bombardment Squadron (Heavy) | March Field, CA | B-24 | Inactivated 1944 |
| 606th Bombardment Squadron (Heavy) | March Field, CA | B-24 | Inactivated 1944 |
| 607th Bombardment Squadron (Heavy) | March Field, CA | B-24 | Inactivated 1944 |
| 608th Bombardment Squadron (Heavy) | Charleston Army Air Field, SC | B-24 | Inactivated 1944 |
| 609th Bombardment Squadron (Heavy) | Charleston Army Air Field, SC | B-24 | Inactivated 1944 |
| 610th Bombardment Squadron (Heavy) | Charleston Army Air Field, SC | B-24 | Inactivated 1944 |
| 611th Bombardment Squadron (Heavy) | Charleston Army Air Field, SC | B-24 | Inactivated 1944 |
| 612th Bombardment Squadron (Heavy) | Biggs AFB, TX | B-17 | Inactivated 1951, Redesignated 612th Tactical Fighter Squadron (1953) |
| 613th Bombardment Squadron (Heavy) | Biggs AFB, TX | B-17 | Inactivated 1951, Redesignated 613th Tactical Fighter Squadron (1953) |
| 614th Bombardment Squadron (Very Heavy) | Biggs AFB, TX | B-17 | Inactivated 1949, Redesignated 614th Tactical Fighter Squadron (1953) |
| 615th Bombardment Squadron (Very Heavy) | Biggs AFB, TX | B-17 | Inactivated 1949, Redesignated 615th Tactical Fighter Squadron (1953) |
| 616th Bombardment Squadron (Medium) | Freeman Field, IN | B-25 | Inactivated 1945, Tuskegee Airmen |
| 617th Bombardment Squadron (Medium) | Lockbourne Army Airbase, OH | B-25 | Inactivated 1947, Tuskegee Airmen |
| 618th Bombardment Squadron (Medium) | Freeman Field, IN | B-25 | Inactivated 1945, Tuskegee Airmen |
| 619th Bombardment Squadron (Medium) | Freeman Field, IN | B-25 | Inactivated 1945, Tuskegee Airmen |
| 628th Bombardment Squadron (Dive) | Key Field, MS | A-26 | Redesignated 512th Fighter Squadron (1943) |
| 629th Bombardment Squadron (Dive) | Key Field, MS | A-26 | Redesignated 513th Fighter Squadron (1943) |
| 630th Bombardment Squadron (Dive) | Key Field, MS | A-26 | Redesignated 514th Fighter Squadron (1943) |
| 631st Bombardment Squadron (Dive) | Key Field, MS | A-26 | Inactivated 1943 |
| 632d Bombardment Squadron (Dive) | Amchitka, Alaska | A-24 | Redesignated 515th Fighter Squadron (1943) |
| 633d Bombardment Squadron (Dive) | Amchitka, Alaska | A-24 | Redesignated 516th Fighter Squadron (1943) |
| 634th Bombardment Squadron (Dive) | Amchitka, Alaska | A-24 | Redesignated 517th Fighter Squadron (1943) |
| 635th Bombardment Squadron (Dive) | Amchitka, Alaska | A-24 | Inactivated 1943 |
| 636th Bombardment Squadron (Dive) | Key Field, MS | A-24 | Redesignated 518th Fighter Squadron (1943) |
| 637th Bombardment Squadron (Dive) | Key Field, MS | A-24 | Redesignated 519th Fighter Squadron (1943) |
| 638th Bombardment Squadron (Dive) | Key Field, MS | A-24 | Redesignated 520th Fighter Squadron (1943) |
| 639th Bombardment Squadron (Dive) | Key Field, MS | A-24 | Inactivated 1943 |
| 640th Bombardment Squadron (Light) | Laon-Couvron Air Base, France | A-26 | Inactivated 1945 |
| 641st Bombardment Squadron (Light) | Laon-Couvron Air Base, France | A-26 | Inactivated 1945 |
| 642d Bombardment Squadron (Light) | Laon-Couvron Air Base, France | A-26 | Inactivated 1945 |
| 643d Bombardment Squadron (Light) | Laon-Couvron Air Base, France | A-26 | Inactivated 1945 |
| 644th Bomb Squadron | K.I. Sawyer AFB | B-52H | Inactivated 1994 |
| 645th Bombardment Squadron (Light) | RAF Gosfield | A-20 Havoc | Inactivated 1945 |
| 646th Bombardment Squadron (Light) | RAF Gosfield | A-20 Havoc | Inactivated 1945 |
| 647th Bombardment Squadron (Light) | RAF Gosfield | A-20 Havoc | Inactivated 1945 |
| 652d Bombardment Squadron (Heavy, Weather Reconnaissance) | RAF Alconbury | B-17 | Inactivated 1945 |
| 653d Bombardment Squadron (Heavy, Weather Reconnaissance) | RAF Watton | B-17 | Inactivated 1945 |
| 658th Bombardment Squadron | Mountain Home AFB | B-47 | |
| 668th Bomb Squadron | Griffiss AFB | B-52H | Inactivated 1995 |
| 676th Bombardment Squadron, Very Heavy | Davis-Monthan Field | B-29 | Inactivated 1946 |
| 677th Bombardment Squadron, Very Heavy | Davis-Monthan Field | B-29 | Inactivated 1946 |
| 678th Bombardment Squadron, Very Heavy | Davis-Monthan Field | B-29 | Inactivated 1946 |
| 679th Bombardment Squadron, Very Heavy | Charra, India | B-29 | Inactivated 1944 |
| 680th Bombardment Squadron, Very Heavy | North Field, Tinian | B-29 | Inactivated 1945 |
| 681st Bombardment Squadron, Medium | Little Rock AFB | B-47 | Inactivated 1962 |

### Squadrons 700 to 799

| Squadron | Location | Aircraft | Note |
| 700th Bombardment Squadron, Very Heavy | RAF Tibenham, UK | B-24 | Redesignated 700th Fighter-Bomber Squadron (1952) |
| 701st Bombardment Squadron, Very Heavy | RAF Tibenham, UK | B-24 | Redesignated 701st Fighter-Bomber Squadron (1952) |
| 702d Bombardment Squadron | Fresno Air Base | B-29 | Inactivated 1949 |
| 703d Bombardment Squadron | Fresno Air Base | B-29 | Inactivated 1949 |
| 704th Bombardment Squadron | Carswell AFB | B-29 | Redesignated 704th Troop Carrier Squadron (Medium) (1955) |
| 709th Bombardment Squadron, Very Heavy | Bergstrom AFB | | Redesignated 709th Military Airlift Squadron (Associate) (1973) |
| 711th Bombardment Squadron, Light | Long Beach Municipal Airport, CA | B-17 | Redesignated 711th Fighter-Bomber Squadron (1952) (1973) |
| 712th Bombardment Squadron | Long Beach Municipal Airport | B-26 | Inactivated 1951 |
| 713th Bombardment Squadron | Long Beach Municipal Airport | B-26 | Inactivated 1951 |
| 714th Bombardment Squadron | Long Beach Municipal Airport | B-26 | Inactivated 1951 |
| 715th Bombardment Squadron, Medium | Plattsburgh AFB | FB-111 | Inactivated 1990 & Redesignated 715th Weapons Squadron (2003) |
| 716th Bombardment Squadron (Heavy) | Kincheloe AFB | B-52H | Inactivated 1977 |
| 717th Bombardment Squadron (Heavy) | Sheppard AFB | B-52D | Inactivated 1963 |
| 718th Bombardment Squadron (Heavy) | Amarillo AFB | B-52D | Inactivated 1963, Redesignated 718th Intelligence Squadron (2011) |
| 719th Bombardment Squadron (Very Heavy) | Grand Island Army Field | B-29 | Redesignated 46th Reconnaissance Squadron (Very Long Range, Photographic-Weather) |
| 720th Bombardment Squadron, Heavy | Minot AFB | B-52H | Inactivated 1968 |
| 728th Bombardment Squadron, Tactical | Long Beach Municipal Airport, | B-26 | Redesignated 728th Tactical Airlift Squadron (1967) |
| 729th Bombardment Squadron, Tactical | Long Beach Municipal Airport, | B-26 | Redesignated 729th Tactical Airlift Squadron (1967) |
| 730th Bombardment Squadron, Tactical | Long Beach Municipal Airport, | B-26 | Redesignated 730th Tactical Airlift Squadron (1967) |
| 731st bombardment Squadron (Light, Night Attack) | Miho Air Base, Japan | B-26 | Inactivated 1951 |
| 732d Bombardment Squadron | Fort Dix Army Air Base | B-24 | Inactivated 1945 |
| 733d Bombardment Squadron | Fort Dix Army Air Base | B-24 | Inactivated 1945 |
| 734th Bombardment Squadron | Fort Dix Army Air Base | B-24 | Inactivated 1945 |
| 735th Bombardment Squadron | Fort Dix Army Air Base | B-24 | Inactivated 1945 |
| 736th Bombardment Squadron | Columbus AFB | B-52C/D/F | Inactivated 1969 |
| 737th Bombardment Squadron | McChord AFB | B-29 | Inactivated 1949 |
| 738th Bombardment Squadron | McChord AFB | B-29 | Inactivated 1949 |
| 739th Bombardment Squadron | McChord AFB | B-29 | Inactivated 1949 |
| 740th Bombardment Squadron | Minot AFB | | |
| 741st Bombardment Squadron | Minot AFB | | |
| 742d Bombardment Squadron | Minot AFB | | |
| 743d Bombardment Squadron | | | |
| 744th Bombardment Squadron | Beale AFB | B-52G | Inactivated 1975 |
| 752d Bombardment Squadron, Very Heavy | March Field | B-29 | Inactivated 1945 |
| 753d Bombardment Squadron, Very Heavy | March Field | B-29 | Inactivated 1945 |
| 754th Bombardment Squadron, Very Heavy | March Field | B-29 | Inactivated 1945 |
| 755th Bombardment Squadron, Very Heavy | March Field | B-29 | Consolidated 19 September 1985 with the 55th Air Refueling Squadron, Medium (1950) |
| 756th Bombardment Squadron, Medium | Giulia Airfield, Italy | B-24 | Redesignated 756th Troop Carrier Squadron, Medium (1954) |
| 760th Bombardment Squadron | Spinazzola Airfield | B-24 | Inactivated 1945 |
| 761st Bombardment Squadron | Spinazzola Airfield | B-24 | Inactivated 1945 |
| 762d Bombardment Squadron | Spinazzola Airfield | B-24 | Inactivated 1945 |
| 763d Bombardment Squadron | Spinazzola Airfield | B-24 | Inactivated 1945 |
| 764th Bombardment Squadron | Amarillo AFB | B-52C/D | Inactivated 1968 |
| 765th Bombardment Squadron, Heavy | Torretto Airfield, Italy | B-24 | Inactivated 1945 |
| 766th Bombardment Squadron, Heavy | Torretto Airfield, Italy | B-24 | Inactivated 1945 |
| 767th Bombardment Squadron, Heavy | Torretto Airfield, Italy | B-24 | Inactivated 1945 |
| 768th Bombardment Squadron, Heavy | Larson AFB | B-52D | Inactivated 1966 |
| 769th Bombardment Squadron, Very Heavy | MacDill Field | B-29 | Inactivated 1946 |
| 770th Bombardment Squadron, Very Heavy | MacDill Field | B-29 | Inactivated 1946 |
| 771st Bombardment Squadron, Very Heavy | Piardoba, India | B-29 | Inactivated 1944 |
| 772d Bombardment Squadron, Heavy | Celone Airfield, Italy | B-17 | Redesignated 772d Troop Carrier Squadron, Medium (1952) |
| 773d Bombardment Squadron, Heavy | Celone Airfield, Italy | B-17 | Redesignated 773d Troop Carrier Squadron, Medium (1952) |
| 774th Bombardment Squadron, Heavy | Celone Airfield, Italy | B-17 | Redesignated 774th Troop Carrier Squadron, Medium (1952) |
| 781st Bombardment Squadron, Heavy | Robins AFB | B-52G | Inactivated 1968 |
| 784th Bombardment Squadron, Very Heavy | Davis-Monthan Field | B-29 | Inactivated 1945 |
| 785th Bombardment Squadron, Very Heavy | Davis-Monthan Field | B-29 | Inactivated 1945 |
| 786th Bombardment Squadron, Very Heavy | Davis-Monthan Field | B-29 | Inactivated 1945 |
| 787th Bombardment Squadron, Very Heavy | Davis-Monthan Field | B-29 | Inactivated 1945 |
| 788th Bombardment Squadron (Provisional) | RAF Harrington | B-24 | Inactivated 1945 |
| 788th Bombardment Squadron, Very Heavy | Clovis AAF | B-29 | Inactivated 1946 |
| 789th Bombardment Squadron, Very Heavy | Clovis AAF | B-29 | Inactivated 1946 |
| 790th Bombardment Squadron, Very Heavy | Clovis AAF | B-29 | Inactivated 1946 |
| 791st Bombardment Squadron (Very Heavy) | Clovis AAF | B-29 | Inactivated 1946 |

### Squadrons 800 to 899

| Squadron | Location | Nickname | Aircraft | Note |
| 815th Bombardment Squadron (Heavy) | Pisa, Italy | | B-17 | Redesignated 815th Troop Carrier Squadron (1953) |
| 816th Bombardment Squadron (Heavy) | Pisa, Italy | | B-17 | Redesignated 816th Troop Carrier Squadron (1953) |
| 817th Bombardment Squadron (Heavy) | Pisa, Italy | | B-17 | Redesignated 817 Troop Carrier Squadron, Medium (1952) |
| 819th Bombardment Squadron | East Field, Saipan | | B-24 | Inactivated 1945 |
| 820th Bombardment Squadron (Heavy) | Makin Field | | B-25 | Inactivated 1946 |
| 822d Bombardment Squadron, Tactical | Laon-Couvron Air Base, France | | B-57 | Redesignated 822d Tactical Missile Squadron (1958) |
| 823d Bombardment Squadron, Medium | Itazuke AB, Japan | | B-25 | Redesignated 823d Tactical Missile Squadron (1962) |
| 824th Bombardment Squadron, Heavy | Turner AFB | | B-52D | Inactivated 1967 |
| 828th Bombardment Squadron (Very Heavy) | Smoky Hill AAF | | B-29 | Inactivated 1946 |
| 829th Bombardment Squadron (Very Heavy) | Smoky Hill AAF | | B-29 | Inactivated 1946 |
| 830th Bombardment Squadron (Very Heavy) | Smoky Hill AAF | | B-29 | Inactivated 1946 |
| 831st Bombardment Squadron (Heavy) | Venosa | | B-24 | Inactivated 1945 |
| 832d Bombardment Squadron (Heavy) | RAF Sudbury | | B-17 | Inactivated 1945 |
| 833d Bombardment Squadron (Heavy) | RAF Sudbury | | B-17 | Inactivated 1945 |
| 834th Bombardment Squadron (Heavy) | RAF Sudbury | | B-17 | Inactivated 1945 |
| 835th Bombardment Squadron (Heavy) | RAF Sudbury | | B-17 | Inactivated 1945 |
| 840th Bombardment Squadron, Heavy | Pisa, Italy | | B-17 | Inactivated 1945 |
| 844th Bombardment Squadron, Heavy | RAF Halesworth | | B-24 | Inactivated 1945 |
| 845th Bombardment Squadron, Heavy | RAF Halesworth | | B-24 | Inactivated 1945 |
| 846th Bombardment Squadron, Heavy | RAF Halesworth | | B-24 | Inactivated 1945 |
| 847th Bombardment Squadron, Heavy | RAF Halesworth | | B-24 | Inactivated 1945 |
| 848th Bombardment Squadron, Heavy | RAF Eye | | B-24 B-17 | Inactivated 1945 |
| 849th Bombardment Squadron, Heavy | RAF Eye | | B-24 B-17 | Inactivated 1945 |
| 850th Bombardment Squadron (Provisional) | RAF Harrington | | B-24 | Inactivated 1945 |
| 850th Bombardment Squadron (Heavy) | RAF Eye | | B-24 B-17 | Redesignated 850th Strategic Missile Squadron (1960) |
| 851st Bombardment Squadron (Heavy) | RAF Eye | | B-24 B-17 | Redesignated 851st Strategic Missile Squadron (1960) |
| 852d Bombardment Squadron (Heavy) | RAF North Pickenham | | B-24 | Inactivated 1945 |
| 853d Bombardment Squadron (Heavy) | RAF North Pickenham | | B-24 | Inactivated 1945 |
| 854th Bombardment Squadron (Heavy) | RAF North Pickenham | | B-24 | Inactivated 1945 |
| 855th Bombardment Squadron (Heavy) | RAF North Pickenham | | B-24 | Inactivated 1945 |
| 856th Bombardment Squadron (Very Heavy) | RAF Harrington | | B-24 | Inactivated 1945 |
| 857th Bombardment Squadron (Very Heavy) | RAF Harrington | | B-24 | Inactivated 1945 |
| 858th Bombardment Squadron (Very Heavy) | RAF Harrington | | B-24 | Inactivated 1945 |
| 859th Bombardment Squadron (Heavy) | RAF Harrington | | B-24 | Consolidated with 788th Bombardment Squadron (Provisional); Inactivated 1945 |
| 860th Bombardment Squadron (Heavy) | RAF Debach | Shunter | B-17G B-24H/J | Inactivated 28 August 1945 |
| 861st Bombardment Squadron (Heavy) | RAF Debach | Begman | B-17G B-24H/J | Inactivated 28 August 1945 |
| 862d Bombardment Squadron (Heavy) | RAF Debach | Company | B-17G B-24H/J | Consolidated with 962d Airborne Early Warning & Control Squadron (1985) |
| 863d Bombardment Squadron (Heavy) | RAF Debach | Pillar | B-17G B-24H/J | Inactivated 28 August 1945 |
| 864th Bombardment Squadron (Heavy) | Sheppard AFB | | B-52D | Inactivated 1966 |
| 865th Bombardment Squadron (Heavy) | Yontan Airfield | | B-29 | Redesignated 865th Strategic Missile Squadron (1958) |
| 866th Bombardment Squadron, Very Heavy | Yontan Airfield | | B-29 | Redesignated 866th Strategic Missile Squadron (1958) |
| 867th Bombardment Squadron, Very Heavy | Yontan Airfield | | B-29 | Inactivated 1946 |
| 873d Bombardment Squadron, Very Heavy | MacDill Field | | B-29 | Redesignated 873d Tactical Missile Squadron (1961) |
| 874th Bombardment Squadron, Very Heavy | MacDill Field | | B-29 | Redesignated 874th Tactical Missile Squadron (1961) |
| 875th Bombardment Squadron, Very Heavy | MacDill Field | | B-29 | Inactivated 1946 |
| 876th Bombardment Squadron, Very Heavy | Okinawa | | B-29 | Inactivated 1946 |
| 880th Bombardment Squadron, Very Heavy | Okinawa | | B-29 | Inactivated 1946 |
| 884th Bombardment Squadron, Very Heavy | Okinawa | | B-29 | Inactivated 1946 |

### Squadrons 900 onwards

| Squadron | Location | Aircraft | Note |
| 4017th Combat Crew Training Squadron | Castle AFB | B-52B | Replaced by 329th Combat Crew Training Squadron (1986) |
| 4018th Combat Crew Training Squadron | Carswell AFB | B-52D | Inactivated 1974 |
| 4129th Combat Crew Training Squadron | Walker AFB | B-52E | Inactivated 1963 |
| 4347th Combat Crew Training Squadron | McConnell AFB | TB-47B | Inactivated 1963 |
| 4348th Combat Crew Training Squadron | McConnell AFB | TB-47B | Inactivated 1963 |
| 4349th Combat Crew Training Squadron | McConnell AFB | TB-47B | Inactivated 1963 |
| 4350th Combat Crew Training Squadron | McConnell AFB | TB-47B | Inactivated 1963 |