LARRY KING: Bob Salas is a former captain [of the] U.S. Air Force. He was at Malstrom Air Force Base in 1967, where there were claims that a UFO caused missiles to malfunction. SALAS: I was on duty as a missile launch officer. First, I get one call saying that they're seeing strange lights flying in the sky. About five minutes later ... the flight security controller calls down and says he's looking at a glowing red object, very large, hovering over the front gate. Within seconds of that call, my missiles start shutting down. I recall losing all 10 of them. KING: Bob Jamison you were there too, right? JAMISON: My job as a target officer was to bring them back up. KING: Is it possible they just malfunctioned? JAMISON: Very rarely does a missile malfunction. Much more rare would be two at the same time. But never ten. DR. BOB JACOBS: I was in charge of optical instrumentation at Vandenberg Air Force Base. Our job was to photograph ... every missile launch. [One day] we photographed an Atlas missile raising up out of the fog cover. The next day I was called into the office. Major Mansmann [turned on] the projector. I recognized it as the film that we had shot ... the previous day. Toward the end of the flight ... everything was flying along and suddenly ... at about 8,000 miles an hour, an object came into the frame, shot a beam of light at the warhead, flew up to the top, shot another beam of light at the warhead ... and then flew out the same way it came in. Major Mansmann said ... were you guys screwing around up there? I said, no, sir. And he said then tell me what that was. And I said we got a UFO. And he said, lieutenant, you are never to speak of this again. As far as you're concerned, this didn't happen. KING: Our latest Associated Press poll shows 14 percent of Americans claim they've seen a UFO.