June 1967, 2 mirrored objects appeared miles overhead and were motionless for about 10 minutes then going straight up and dissappe

One object was seen, very clear day, miles straight up in sky.  Looked like a mirror in the sky, not moving.  To the right of mirrored object was a white cloud, seconds later after seeing object another object came out of cloud moving beside 1st object.  They were now both just side by side not moving. After about 10 minutes the objects went straight up out  of sight.  About 50 of us saw it because we were on lunch break sitting outside against the building eating our lunches.  
I was at  San Diego naval base going to shipfitter school when this sighting occured. Everyone was just saying what the hell is that and that was the end of it.  For years i always thought about it and after seeing on the news and tv shows about ufo's I figured I would report it. Better late than never.
Date of sighting in June 1967 is approximate.  PD