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.Im not sure how far it was, but i know it was no plane or nothing i have ever seen before.i didnt have any camera at that time.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.