Grand Forks Air Force Base

Timeline

1954 The Department of Defense chose Grand Forks as the site for a new installation.
February 5, 1956 Contractors begin construction of the base.
February 8, 1957 Air Defense Command (ADC) activated the 478th Fighter Group at Grand Forks AFB as the host unit for the base.
September 1, 1958 Strategic Air Command (SAC) activated the 4133d Strategic Wing (Provisional) as a tenant unit at Grand Forks AFB.
December 15, 1959 The Grand Forks Air Defense Sector of the North American Air Defense Command became operational with the Semi Automatic Ground Environment (SAGE) System.
May 1, 1960 The 18th Fighter-Interceptor Squadron (FIS) was stationed at Grand Forks AFB with its F-101B Voodoos.
May 6, 1960 The 905th Air Refueling Squadron (ARS) (Heavy), a unit assigned to the 4133d Strategic Wing, received its first KC-135A Stratotanker.
December 28, 1960 The 478th Fighter Wing was activated under the ADC and became the host unit for the base.
April 29, 1962 The 30th Bombardment Squadron, a unit assigned to the 4133d Strategic Wing, received its first B-52H Stratofortress.
February 1, 1963 Strategic Air Command organized the 319th Bombardment Wing (Heavy) at Grand Forks AFB. The 319 BMW became the host wing as the 4133d Strategic Wing inactivated and command of the base transferred from the ADC to SAC.
August 19, 1964 Strategic Air Command activated the 804th Combat Support Group (CSG) as the host unit at Grand Forks AFB.
September 1, 1964 Strategic Air Command stationed the 4th Air Division, later named 4th Strategic Aerospace Division, at Grand Fork AFB.
November 1, 1964 The 321st Strategic Missile Wing (SMW) was organized at Grand Forks AFB and construction began on its Minuteman II missile complex.
December 1966 The 321 SMW became operational with the Minuteman II missile.
April 15, 1971 Air Defense Command inactivated 18 FIS.
June 30, 1971 The 4th Strategic Air Division transferred to Francis E. Warren AFB, Wyoming.
July 1, 1971 The 321 SMW assumed host unit duties from the 804 CSG.
July 30, 1971 Air Defense Command stationed the 460th Fighter-Interceptor Squadron, with F-106 Delta Darts, at Grand Forks AFB.
March 8, 1973 The 321st Strategic Missile Wing completed an upgrade to Minuteman III missiles.
1974 The ADC inactivated the 460 FIS.
1986–1987 The 319th Bombardment Wing converted from the B-52G Stratofortress and KC-135A Stratotanker to the B-1B Lancer and KC-135R Stratotanker.
June 16, 1988 Strategic Air Command transferred the 42d Air Division (AD) to Grand Forks as the host support unit for the base.
July 9, 1991 Strategic Air Command inactivated the 42 AD and appointed the 319th Bombardment Wing as the host unit for the base.
September 1, 1991 The 319th Bombardment Wing was redesignated as the 319th Wing. The 321st Strategic Missile Wing was redesignated as the 321st Missile Wing (MW).
June 1, 1992 The Air Force inactivated the Strategic Air Command and reassigned Grand Forks AFB to the Air Combat Command. The 319th Wing was redesignated as the 319th Bomb Wing. The 905 ARS was reassigned to the Grissom AFB, Indiana, although it continued to operate from Grand Forks AFB.
July 1, 1993 The 321 MW was reassigned to Air Force Space Command.
October 1, 1993 The Air Force redesignated the 319th Bomb Wing as the 319th Air Refueling Wing, reassigned it to Air Mobility Command, and reassigned the 905th Air Refueling Squadron to the wing.
1994 As part of restructuring at Grand Forks the Air Force reassigned the 906th, 911th, and 912th Air Refueling Squadrons to Grand Forks AFB.
May 26, 1994 The last B-1B Lancer departed from Grand Forks AFB, marking the end of over 30 years of bombers at Grand Forks.
July 1, 1994 Air Force Space Command redesignated the 321 MW as the 321st Missile Group (MG).
October 1, 1995 The Clinton Administration approved the Base Realignment and Closure IV committee's recommendation to remove 150 Minuteman III intercontinental ballistic missiles from the Grand Forks Air Force Base missile complex and inactivate the 321st Missile Group.
April 1997 After a long, harsh winter, the Grand Forks area suffered a devastating flood due to snowmelt and spring rain. Members of the Grand Forks Air Force Base were called into action, first to help protect the town from the rising waters and later to house the victims of the disaster.
July 2, 1998 The 321st Missile Group inactivated after 34 years of service at Grand Forks AFB.
October 6, 1999 The first missile silo was demolished in accordance with the Strategic Arms Reduction Treaty (START).