I cannot vouch for the timeline in this event because too many years have passed so particular times have been forgotten.I was stationed at Malmstrom AFB from July 1967 to Feb 1968. My duty station was at a missile command site where I was the senior NCO.The duty hours were 12 on and 12 off.One night out of sheer boredom I decided to lay down in the bed of our site pickup just to watch the stars.After watching for a while I noticed a starlike object move from one starlike object to another starlike object. After a short period of time I saw the original starlike object move back to the first starlike object. I watched this activity go on for approx, 1 hour.My first thought was it appeared to be like a timed shuttle service.I did not mention this event to anyone as I was due for discharge shortly and didn't want anything to interfer with that.Obviously I'm sure the reaction to this story is that Iwas asleep and dreamt the event. I can state absolutely there was no chance I was sleeping. The only person I ever related this event to was my wife.One other thing I've always thought strange was that I did not hear one word about the UFO incident at Malmstrom in March of '67 while I was there and did not even learn about it until I saw a story concerning it on TV several years later