An Air Force major is ordered to approach a UFO in his Phantom jet over Tehran, and his missile control becomes locked and disabled. In Belgium, an Air Force colonel investigates a series of widespread sightings of unidentified triangular objects. Here at home, a retired chief of the FAA's Accidents and Investigations Division reveals the agency's response to an encounter between an aircraft and a gigantic UFO over Alaska. Now all three of these distinguished men have written breathtaking, firsthand accounts about these extraordinary incidents, all witnessed by others and documented. They are joined by various high-level sources who have agreed to write their own stories for the first time. They are coming forward now because of Leslie Kean, an investigative reporter who has spent the last ten years studying the still unexplained UFO phenomenon.