- 2d Bombardment Wing (Heavy), Barksdale AFB, Louisiana
- Activated by re-designation of: 4238th Strategic Wing
- B-52F, 1963–1965; B-52G, 1965–1992; B-52H, 1992–Present
- 11th Bombardment Squadron (B-52H)
- 20th Bombardment Squadron (B-52F/H) (from 7th BW 12/92)
- 62d Bombardment Squadron (B-52G) (from 39th BW 6/65, inactivated 12/92)
- 96th Bombardment Squadron (B-52H)
- 596th Bombardment Squadron (B-52G) (from 397th BW 4/68)
- Currently flying B-52Hs at Barksdale AFB
- 5th Bombardment Wing (Heavy)
- Travis AFB, California (1959–1968)
- Minot AFB, North Dakota, (1968–Current)
- B-52B, 1959; B-52G, 1959–1968; B-52H, 1968-Current
- 23d Bombardment Squadron
- 31st Bombardment Squadron (to 4126th SW 1/60)
- 72d Bombardment Squadron (B-52H)
- Currently flying B-52Hs at Minot AFB.
- 6th Bombardment (later Strategic Aerospace) Wing, Walker AFB, New Mexico
- B-52E, 1957–1967
- 24th Bombardment Squadron
- 39th Bombardment Squadron
- 40th Bombardment Squadron
- 4129th Combat Crew Training Squadron (1959–1963)
- Moved to Eielson AFB, AK after closure of Walker in 1967; 24th BS began flying RC-135s.
- 7th Bombardment Wing (Heavy), Carswell AFB, Texas
- B-52F, 1958–1969; B-52D, 1969–1983; B-52H, 1982–1992
- 9th Bombardment Squadron
- 20th Bombardment Squadron (to 2d BW 12/92)
- Moved to Dyess AFB, TX after closure of Carswell; became B-1B Wing (9th BS)
- 11th Bombardment (later Strategic Aerospace) Wing, Altus AFB, Oklahoma
- B-52E, 1958–1968
- 26th Bombardment Squadron
- 42d Bombardment Squadron (Reassigned to 4043 SW in 1960)
- Became KC-135 Air Refueling Wing in 1968
- 17th Bombardment Wing (Heavy)
- Wright-Patterson AFB, Ohio (1963–1975)
- Beale AFB, California, (1975–1976)
- Activated to replace: 4043d Strategic Wing
- B-52E, 1963–1968; B-52H, 1968–1975; B-52G, 1975–1976
- 34th Bombardment Squadron (B-52E a/c from 42 BS, B-52G a/c from 744 BS)
- Inactivated in 1976; Beale became Strategic Recon base.
- 19th Bombardment Wing (Heavy)
- Homestead AFB, Florida (1962–1968)
- Robins AFB, Georgia (1968–1983)
- B-52H, 1962–1968; B-52G, 1968–1983
- 28th Bombardment Squadron (B-52G a/c from 781st BS, 7/68)
- Became 19th Air Refueling Wing in 1983
- 22d Bombardment Wing (Heavy), March AFB, California
- B-52B, 1963–1966; B-52D, 1966–1982
- 2d Bombardment Squadron
- 486th Bombardment Squadron (B-52D a/c from 781st BS)
- The 22d Bombardment Squadron became 22d Air Refueling Wing in 1982,
- and the 2d Bombardment Squadron became the 2d Strategic Squadron in 1988,
- 28th Bombardment Wing (Heavy), Ellsworth AFB, South Dakota
- B-52D, 1957–1971; B-52G, 1971–1977; 1977–1985
- 77th Bombardment Squadron
- 717th Bombardment Squadron (Reassigned to 4245 SW in 1960)
- 718th Bombardment Squadron (Reassigned to 4128 SW in 1960)
- Equipped with B-1B Lancer in 1986
- 39th Bombardment Wing (Heavy), Eglin AFB, Florida
- Activated to replace: 4135th Strategic Wing
- B-52G, 1963–1965
- 62d Bombardment Squadron (a/c from 301st BS; to 2d BW 6/65)
- Inactivated in 1965; Eglin transferred to TAC
- 42d Bombardment Wing (Heavy), Loring AFB, Maine
- B-52C, 1956–1957; B-52D, 1957–1959; B-52G, 1959–1994
- 69th Bombardment Squadron
- 70th Bombardment Squadron (inactivated 6/66; a/c to 528 BS/380 SAW)
- 75th Bombardment Squadron (Reassigned to 4039 SW in 1959)
- Inactivated in 1994; Loring closed
- 43d Strategic Wing, Andersen AFB, Guam
- B-52D, 1972–1983; B-52G, 1983–1990
- 60th Bombardment Squadron
- 63d Bombardment Squadron (Provisional), 1972–1973
- Inactivated in 1990; Andersen transferred to PACAF
- 68th Bombardment Wing (Heavy), Seymour Johnson AFB, North Carolina
- Activated to replace: 4241st Strategic Wing
- B-52G, 1963–1982
- 51st Bombardment Squadron (a/c from 73d BS)
- Became 68th Air Refueling Wing in 1982
- 70th Bombardment Wing (Heavy), Clinton-Sherman AFB, Oklahoma
- Activated to replace: 4123d Strategic Wing
- B-52E, 1963–1968; B-52D, 1968–1969
- 6th Bombardment Squadron (a/c from 98 BS)
- Inactivated in 1969; Clinton-Sherman closed.
- 72d Bombardment Wing (Heavy)
- Ramey AFB, Puerto Rico (1959–1971)
- Andersen AFB, Guam (1972–1973)
- B-52G, 1959–1971, 1972–1973
- 60th Bombardment Squadron (transferred to 43d SW in 1971
- Inactivated in 1971; Ramey closed
- Provisional wing at Andersen for Linebacker I, II 1972–1973 (Vietnam War)
- 91st Bombardment Wing (Heavy), Glasgow AFB, Montana
- Activated to replace: 4141st Strategic Wing
- B-52D, 1963–1968
- 322d Bombardment Squadron
- Inactivated in 1968; Glasgow closed; Became 91st Strategic Missile Wing in 1968 at Minot AFB
- 92d Bombardment (later Strategic Aerospace) Wing, Fairchild AFB, Washington
- B-52D, 1957–1971; B-52G, 1970–1986; B-52H, 1986–1994
- 325th Bombardment Squadron
- 326th Bombardment Squadron (B-52D) (Reassigned to 4141 SW in 1961)
- 327th Bombardment Squadron (B-52D) (Reassigned to 4170 SW in 1961)
- Became 92d Air Refueling Wing in 1994
- 93d Bombardment Wing (Heavy), Castle AFB, California
- B-52B, 1955–1965; B-52D, 1956–1958; B-52E, 1957–1958, 1967–1970; B-52F, 1958–1974; B-52G, 1966–1967, 1974–1994; B-52H, 1974–1993
- 328th Bombardment Squadron
- 329th Bombardment Squadron
- 330th Bombardment Squadron (1955–1963) (1998–1991)
- 4017th Combat Crew Training Squadron (1955–1956)
- Inactivated in 1995; Castle closed.
- 95th Bombardment Wing (Heavy), Biggs AFB, Texas
- B-52B, 1959–1966
- 334th Bombardment Squadron (1959–1966)
- Inactivated in 1966; Biggs closed.
- 96th Strategic Aerospace Wing, Dyess AFB, Texas
- B-52E, 1963–1970; B-52D, 1969–1982; B-52H, 1982–1985
- 337th Bombardment Squadron
- Inactivated in 1993; Dyess became B-1B base Jun 1985
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- 97th Bombardment Wing (Heavy), Eaker AFB, Arkansas
- B-52G, 1960–1992
- 340th Bombardment Squadron
- Inactivated in 1992; Eaker closed; became 97th Airlift Wing at Altus in 1992
- 99th Bombardment Wing (Heavy), Westover AFB, Massachusetts
- B-52C, 1956–1966; B-52B, 1958–1959; B-52D, 1957–1961, 1966–1974
- 346th Bombardment Squadron
- 347th Bombardment Squadron (Reassigned to 4047 SW in 1961)
- 348th Bombardment Squadron
- Inactivated in 1974; Westover became reserve base.
- 306th Bombardment Wing (Heavy), McCoy AFB, Florida
- Activated to replace: 4047th Strategic Wing
- B-52D, 1963–1973
- 367th Bombardment Squadron (a/c from 347 BS)
- Inactivated in 1974; McCoy closed.
- 307th Strategic Wing, U-Tapao RTNAF, Thailand
- B-52D, 1973–1975
- 364th Bombardment Squadron (Provisional)
- 365th Bombardment Squadron (Provisional)
- Inactivated in 1975; U-Tapao closed.
- 319th Bombardment Wing (Heavy), Grand Forks AFB, North Dakota
- Activated to replace: 4133d Strategic Wing
- B-52H, 1963–1982; B-52G, 1982–1986
- 46th Bombardment Squadron (a/c from 30th BS)
- Equipped with B-1B Lancer 1987-88
- Became 319th Air Refueling Wing in 1994
- 320th Bombardment Wing (Heavy), Mather AFB, California
- Activated to replace: 4134th Strategic Wing
- B-52F, 1963–1968; B-52G, 1968–1989
- 441st Bombardment Squadron (a/c from 72d BS)
- Inactivated in 1989; Mather transferred to ATC
- 340th Bombardment Wing (Heavy), Bergstrom AFB, Texas
- Activated to replace: 4130th Strategic Wing
- B-52D, 1963–1966
- 486th Bombardment Squadron (a/c from 335 BS)
- Inactivated in 1966; reactivated and equipped with FB-111s in 1968
- 366th Wing (Headquartered at Mountain Home AFB, Idaho; aircraft located at Castle AFB, California)
- B-52G, 1992–1994
- 34th Bombardment Squadron
- 34 BS equipped with B-1B Lancers in 1994
- 376th Strategic Wing, Kadena AB, Okinawa
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- 4180th Bombardment Squadron (Provisional) (never made operational)
- Equipped with RC-135s in 1970 when B-52s withdrawn from Kadena.
- 379th Bombardment Wing (Heavy), Wurtsmith AFB, Michigan
- B-52H, 1961–1977; B-52G, 1977–1992
- 524th Bombardment Squadron
- Inactivated in 1993; Wurtsmith closed
- 380th Strategic Aerospace Wing, Plattsburgh AFB, New York
- B-52G, 1966–1971
- 528th Bombardment Squadron (a/c from 70th BS)
- Re-equipped with FB-111s in 1971
- 397th Bombardment Wing (Heavy), Dow AFB, Maine
- Activated to replace: 4038th Strategic Wing
- B-52G, 1963–1968
- 596th Bombardment Squadron (a/c from 341st BS)
- Inactivated in 1968; Dow closed.
- 410th Bombardment Wing (Heavy), K. I. Sawyer AFB, Michigan
- Activated to replace 4042d Strategic Wing
- B-52H, 1963–1994
- 644th Bombardment Squadron (a/c from 526th BS)
- Inactivated in 1995; K I Sawyer closed
- 416th Bombardment Wing (Heavy), Griffiss AFB, New York
- Activated to replace 4039th Strategic Wing
- B-52G, 1963–1992; B-52H, 1992–1995
- 668th Bombardment Squadron (a/c from 75th BS)
- Inactivated in 1995; Griffiss closed.
- 449th Bombardment Wing (Heavy), Kincheloe AFB, Michigan
- Activated to replace 4239th Strategic Wing
- B-52H, 1963–1977
- 716th Bombardment Squadron (a/c from 93d BS)
- Inactivated in 1977; Kincheloe closed
- 450th Bombardment Wing (Heavy), Minot AFB, North Dakota
- Activated to replace 4136th Strategic Wing
- B-52H, 1963–1968
- 720th Bombardment Squadron (a/c from 525th BS)
- Inactivated in 1968
- 454th Bombardment Wing (Heavy), Columbus AFB, Mississippi
- Activated to replace 4228th Strategic Wing
- B-52F, 1963–1966; B-52D, 1966–1969
- 736th Bombardment Squadron (a/c from 492d BS)
- Inactivated in 1969; Columbus transferred to ATC
- 456th Strategic Aerospace (later Bombardment) Wing, Beale AFB, California
- B-52G, 1963–1975
- Activated to replace 4126th Strategic Wing
- 744th Bombardment Squadron (a/c from 31st BS, a/c to 34th BS)
- Wing Inactivated in 1975, replaced by 17th Bombardment Wing
- 461st Bombardment Wing (Heavy), Amarillo AFB, Texas
- B-52D, 1963–1968
- Activated to replace4128th Strategic Wing
- 764th Bombardment Squadron (a/c from 718 BS)
- Inactivated in 1968; Amarillo closed.
- 462d Strategic Aerospace Wing, Larson AFB, Washington
- Activated to replace 4170th Strategic Wing
- B-52D, 1963–1966
- 768th Bombardment Squadron (a/c from 327 BS)
- Inactivated in 1966; Larson closed.
- 465th Bombardment Wing (Heavy), Robins AFB, Georgia
- Activated to replace 4137th Strategic Wing
- B-52G, 1963–1968
- 781st Bombardment Squadron (a/c from 342d BS)
- Inactivated in 1968; Robins transferred to AFLC
- 484th Bombardment Wing (Heavy), Turner AFB, Georgia
- Activated to replace 4138th Strategic Wing
- B-52D, 1963–1967
- 824th Bombardment Squadron (a/c from 336 BS)
- Inactivated in 1967; Turner closed.
- 494th Bombardment Wing (Heavy), Sheppard AFB, Texas
- Activated to replace 4245th Strategic Wing
- B-52D, 1963–1966
- 864th Bombardment Squadron (a/c from 717 BS)
- Inactivated in 1966; Sheppard transferred to ATC
- 509th Bombardment Wing (Heavy), Pease AFB, New Hampshire
- B-52D, 1966–1969
- 393d Bombardment Squadron
- Re-equipped with FB-111s in 1970
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