SIGHTING: PITTSBURG, CO

Witness Testimony

"I was opening my window, to let air in, and I noticed it in the sky, by the time I glanced a second time, it was GONE.Pittsburg, CA . South, towards Mt. diablo/closed military installation in Concord, CA ·       Just flying normal flight pattern ·         A strange aluminum/silver color. One. Couldn't get a good estimate, seemed to be moving at normal speed the few seconds I looked at it.I was happening to open my bedroom window, when a glare from a silver aircraft caught my eye. At first glance it looked like a plane from afar, but when I looked back it was GONE. No jet trail, no trace of anything, just plain gone. What was strange was how sunlight seemed to really glare off of the aircraft, almost like a material I haven't seen before, which is why I took the second glace.Within 20 seconds I checked radar, there was NO aircraft anywhere near. It was moving to slow to be a jet, and dissapeared way too fast to be human, couldn't be a military craft because the base has been "