The 508th Missile Squadron (508 MS) is an inactive United States Air Force unit. It was last assigned to the 351st Missile Group, stationed at Whiteman AFB, Missouri.The 508 MS was equipped with the LGM-30F Minuteman II Intercontinental ballistic missile (ICBM), with a mission of nuclear deterrence. With the end of the Cold War, the 508th was inactivated on 28 July 1995.