Hi, i also saw a UFO. well it was a friend and i who saw it,in Stockton,Ca in mid June of 1990 we were fishing.it was a red glowing sphere that was sort of rotating,there was no noise at all.if any one else remembers this day,please comment, i know someone else had also seen it.it was around 2:00 AM and 3:30 AM approx. but it only lasted around 20 minutes before flying away,to be honest i didnt see it fly, it was too fast.,almost like if you turn off the light very fast.,Im not sure how far it was, but i know it was no plane or nothing i have ever seen before,it what ever it was it knew we seen it, it was rotating sort of like playing a game ,then at times it would stop rotating but it had a constant red glow.i didnt have any camera at that time.I told my friend that was next to me "are you seen what im seeing", he replyed of course its a witch, that's what some people in mexico call UFO's, according to him. The Naval Base was located north west of were i was fishing and behind me i beleive was a water treatment plant or some type of plant,to the right is the bridge.I have told several people, but i know some dont beleive me. thats ok, i know what i saw.I have seen more UFO's in Stockton, Ca. But i just want to get this off my chest. Thank You for reading my experience.