Missile install of missile #3656 (Serial# SM-11) at Vandenberg 395-A1. Photo shows the first stage being prepared to move from a horizontal position to vertical orientation prior to being moved into position over the launcher. This missile would launch from this silo on December 5th, 1962 under the mission/operation name Yellowjacket. Additional information is needed on this photo, please contact me at chromehooves@hotmail.com if you have information on this photo. Taken: unknown Source: Martin Co.?