 The Titan I Missile retired in 1965.In July 1962, SAC activated the 66th Missile Squadron, the first of three such units slated to operate 150 LGM-30B Minuteman I ICBMs under the 44th Strategic Missile Wing (SMW).The 67th Missile Squadron joined the 44th in August, followed by the 68th Missile Squadron in September 1962.