Buck Sergeant Pretko was trained in communications and served at Hickam Field in Hawaii. In the early '50s at an outdoor theater with over 250 people present nine silver disks were seen by everyone randomly moving over the entrance to Pearl Harbor. The event lasted for about 10 minutes. At another time he explains that he befriended one of General Douglas MacArthur's personal security guards who told him that MacArthur had seen the craft and extraterrestrial bodies from the Roswell crash.
