16 Feb 62: TOS USAF; assigned to the 305th Bomb Wing, Bunker Hill (later Grissom) AFB, IN. The plane set numerous speed records during its career, the last of which was on 16 Oct 63 flying 8,028 miles from Tokyo to London in 8 hrs, 35 min, 20.4 sec, averaging 938 mph. Speed record from Tokyo to Anchorage averaged 1,093 mph. 1969: Flew to Offut AFB, NE for display at the SAC Museum. 1997: Disassembled and trucked to the new museum facility in Ashland, NE.

1956: TOS USAF and assigned to the 19th Tactical Electronic Warfare Squadron, RAF Sculthorpe, England. Unknown date: Converted to JRB-66B and modified to test radar and control systems of the Boeing BOMARC missile. By 1965: Chanute Technical Training Center, Chanute AFB, IL, for use as an instructional airframe. 1993: Chanute AFB closed, aircraft transferred to the new Chanute Air Museum. 10/31/15: Chanute Museum closed. 2017: Scrapped.

Ca.1961: TOS USAF: assigned to the 43rd Bomb Wing (SAC), Carswell AFB, TX. 5 Mar 62: Set transcontinental speed record by flying non-stop from Los Angeles to New York and back. Crew awarded Bendix and Mackay trophies. 9/64: Unit moved to Little Rock AFB, AR. 12/69: 2750th Air Base Wing (Air Force Logistics Command), Wright-Patterson AFB, OH; the plane was then ferried to Wright Field to await the construction of the new Air Force Museum.

Ca.1961: TOS USAF: assigned to the 43rd Bomb Wing (SAC), Carswell AFB, TX. 5 Mar 62: Set transcontinental speed record by flying non-stop from Los Angeles to New York and back. Crew awarded Bendix and Mackay trophies. 9/64: Unit moved to Little Rock AFB, AR. 12/69: 2750th Air Base Wing (Air Force Logistics Command), Wright-Patterson AFB, OH; the plane was then ferried to Wright Field to await the construction of the new Air Force Museum.

Actually 55-666. 20 Mar 58 first flight as YB-58A. Used as test aircraft by Convair. 8 Nov 58: Flew 32 minutes at sustained Mach 2 with YJ79-GE-5 engines. 28 Apr 59: TOS USAF, but retained by Convair as a test and evaluation aircraft. 1 May 59: Converted to YRB-58A. 11/62: 6510th Operational Maintenance Squadron (AFSC), Edwards AFB, CA. 5/64: 3345th Maintenance and Support Group (ATC), Chanute AFB, IL. 5/65: Redesignated GRB-58A. 1967: Museum status; displayed at base air park. 1993: Chanute Air Museum. Marked as 61-2059. 10/15: Chanute Museum closed. 2017: Moved to Castle Air Museum, Castle AFB, CA.

Rainy day photo. 1957: TOS USAF. 12 Mar 57: Carried by a B-36 to Wright-Patterson AFB, OH; assigned for static testing. 12 Aug 57: First flight. 9/57: 6592nd Test Squadron, Carswell AFB, TX. 1958: Converted to first RB-58A and tested recon pod. 1962: Loaned to NASA for sonic boom testing. Ca.1963: Converted to TB-58A; 305th Bomb Wing, Bunker Hill AFB, IN. 1/69: Suffered substantial damage due to a cockpit fire. Repaired only for display as a gate guard. 1987: Moved to the new Grissom AFB museum collection.

9/56: TOS USAF; assigned to the Air Force Test Center (Air Proving Ground Command), Eglin AFB, FL; converted to JB-57 for testing. 12/57: Air Proving Ground Center (Air R&D Command), Eglin, with deployments to Wright-Patterson AFB, OH and Kirtland AFB, NM. 1967: Converted to B-57E standard. 11/68: Armament Development and Test Center (A. F. Systems Command), Eglin. 12/69: SOC and ferried to Offutt AFB, NE, for display at the SAC Museum. 1997: Moved to the new museum facility in Ashland, NE.

Ca.1955: TOS USAF as B-57B; assigned to the 3510th Combat Crew Training Wing, Randolph AFB, TX. Ca.1962: Converted to EB-57B; assigned to the 4758th Defense Systems Evaluation Squadron, Biggs AFB, TX. 1968: 4677th DSES, Hill AFB, UT. By 1974: 117th DSES/190th DSE Group (ANG), Forbes Field, KS. 3/79: 134th DSES (ANG), Burlington, VT. 1981: Flown to Ellsworth AFB, SD, for display at the South Dakota Air & Space Museum.

Ca.1955: TOS USAF as B-57B; assigned to the 3510th Combat Crew Training Wing, Randolph AFB, TX. Ca.1962: Converted to EB-57B; assigned to the 4758th Defense Systems Evaluation Squadron, Biggs AFB, TX. 1968: 4677th DSES, Hill AFB, UT. By 1974: 117th DSES/190th DSE Group (ANG), Forbes Field, KS. 3/79: 134th DSES (ANG), Burlington, VT. 1981: Flown to Ellsworth AFB, SD, for display at the South Dakota Air & Space Museum.

Ca.1953: TOS USAF as a B-57B; assigned to Wright-Patterson AFB, OH, for test programs. 1967: 35th Tactical Fighter Wing/8th Bomb Squadron, Phan Rang, Vietnam. 10/69: Davis-Monthan AFB, AZ. 5/72: Robins AFB, GA; converted to EB-57B. 6/77: 17th Defense Systems Evaluations Squadron (ANG), Forbes Field, KS. 3/79: 134th Defense Evaluations Squadron (ANG), Burlington, VT. 20 Aug 81: Flown to Air Force Museum. 2010: Restored to Vietnam War configuration.

7/54: Last RB-57A built. 24 April 1955: TOS USAF; assigned to the 7407th Support Squadron/7499th Support Group, Rhein-Main AB, Germany. 12/57 to 3/58: Loaned to General Dynamics, Ft. Worth, TX for modifications and tests. 1959: Air Materiel Command HQ, Wright-Patterson AFB. Later to the 4440th Aircraft Delivery Group, VA. 12/60: SOC. 4/68: USAFM at Patterson Field. 10/70: Transported Wright Field. 1990: Transferred to the Hill AFB, UT, Aerospace Museum.

Ca.1953: TOS USAF as a B-57B; assigned to Wright-Patterson AFB, OH, for test programs. 1967: 35th Tactical Fighter Wing/8th Bomb Squadron, Phan Rang, Vietnam. 10/69: Davis-Monthan AFB, AZ. 5/72: Robins AFB, GA; converted to EB-57B. 6/77: 17th Defense Systems Evaluations Squadron (ANG), Forbes Field, KS. 3/79: 134th Defense Evaluations Squadron (ANG), Burlington, VT. 20 Aug 81: Flown to Air Force Museum. 2010: Restored to Vietnam War configuration.

7/54: Last RB-57A built. 24 April 1955: TOS USAF; assigned to the 7407th Support Squadron/7499th Support Group, Rhein-Main AB, Germany. 12/57 to 3/58: Loaned to General Dynamics, Ft. Worth, TX for modifications and tests. 1959: Air Materiel Command HQ, Wright-Patterson AFB. Later to the 4440th Aircraft Delivery Group, VA. 12/60: SOC. 4/68: USAFM at Patterson Field. 10/70: Transported Wright Field. 1990: Transferred to the Hill AFB, UT, Aerospace Museum.

Ca.1955: TOS USAF. By 1963 to after 1968: 117th Tactical Reconnaissance Squadron (ANG), Hutchinson ANG Base, KS. 11 Aug 1967: Unit moved to Forbes AFB, KS. By 9/72: New England Air Museum at Bradley International Airport, Windsor Locks, CT.

August 1961: TOS USAF and assigned to 4042nd Strategic Wing, K. I. Sawyer AFB, MI. Feb 1963: Unit redesignated as the 410th Bomb Wing (Heavy). By 2010: 20th Bomb Squadron/2nd Bomb Wing, Barksdale AFB, LA. 21 June 2011: Flew over Cedar Rapids, IA, as part of a Memorial service for a WWII MIA USAAF B-17 crew member whose remains were found in Hungary.

1961: TOS USAF. Ca.1982: 7th Bombardment Wing, Carswell AFB, TX. By 1995: 11th Bombardment Squadron/2nd Bombardment Wing, Barksdale AFB, LA. 4/07: 69th Bomb Squadron/5th Bomb Wing, Minot AFB, ND. With By 2015: 23rd BS//5th Bomb Wing, Minot AFB, ND.

Ca.1962: TOS USAF. 1962: Temporarily designated JB-52H when it was used for weapons tests, including the Skybolt, as well as electronics systems tests, such of those of the AN/ASQ-38 bombing navigation system. By 1964: Back to being a B-52H as noted on a photo taken at Fairford, England airshow, when it was painted in SAC markings. By 1992 to after August/22: 23rd Bomb Squadron/5th Bomb Wing, Minot AFB, ND.

Ca.9/59: TOS USAF and assigned to the 4135th Strategic Wing, SAC, Eglin AFB, FL. By 1/87: 97th Bomb Wing, Blytheville (later Eaker) AFB, AR. By 1991: 2nd Bomb Wing/596th Bomb Squadron, Barksdale AFB, LA. 17 Jan 91: Flew operation Secret Squirrel missions, with six other B-52Gs, round trip from Barksdale AFB to fire AGM-86C cruise missiles the first night of Operation Desert Storm. 11/91: Landed at Eglin AFB for display at the Air Force Armament Museum.

Ca.1959: TOS USAF. Served as the testbed for the Pratt & Whitney TF-33 turbofan engines used on the B-52H. After the evaluation trials were complete it was restored to G configuration. By 4/89: Assigned to the 2nd Bombardment Wing, Barksdale AFB, LA. 29 Jul 92: Davis-Monthan AFB, AZ for storage.

July/58: Factory roll out; first B-52G built and first to be delivered to the USAF. Ca.January/59: TOS USAF. 13 Feb 1959: 5th Bomb Wing, Travis AFB, CA. By 1966: 20th Bomb Squadron/2nd Bomb Wing, Barksdale AFB, LA. Deployed for combat in Vietnam in 1966, 1967, and from May 1972 to October 1973. By 1985: 42nd Bomb Wing, Loring AFB, ME. 3 Mar 89: 441st Bomb Squadron/320th Bomb Wing, Mather AFB, CA. 10 Jul 89: Flew to Offutt AFB, NE, for display at the SAC Museum. Later displayed on pylons at the entrance to Offutt AFB.