The missiles were manned by the 549th Strategic Missile Squadron which was activated on 1 October 1960. The squadron began to phase down with the inactivation of the Atlas-D on 1 October 1964, and was inactivated 14 December 1964. Confusingly, the squadron was originally the 566th but on 1 July 1961 SAC swapped designators with the 549th at F.E. Warren AFB. The 549th SMS was under the 385th Strategic Aerospace Wing.
The missiles were manned by the 549th Strategic Missile Squadron which was activated on 1 October 1960. The squadron began to phase down with the inactivation of the Atlas-D on 1 October 1964, and was inactivated 14 December 1964. Confusingly, the squadron was originally the 566th but on 1 July 1961 SAC swapped designators with the 549th at F.E. Warren AFB. The 549th SMS was under the 385th Strategic Aerospace Wing