During a radar test mission, Flight 412 witnesses the disappearance of 2 fighter-jets scrambled to intercept a UFO but the Air Force is determined to cover-up the incident.During a radar test mission, Flight 412 witnesses the disappearance of 2 fighter-jets scrambled to intercept a UFO but the Air Force is determined to cover-up the incident.During a radar test mission, Flight 412 witnesses the disappearance of 2 fighter-jets scrambled to intercept a UFO but the Air Force is determined to cover-up the incident.