A retired NASA flight surgeon claims he saw footage of a 20-foot-wide flying saucer with a US Air Force logo performing advanced maneuvers in a military hangar over 30 years ago. Dr. Gregory Rogers, a former NASA Chief Flight Surgeon and Air Force Major, shared his story amid growing whistleblower reports about secretive UFO programs. “I know exactly what I saw that day, and it was in no fashion a conventional flying vehicle,” Rogers, 68, told the Daily Mail. In 1992, while stationed at Cape Canaveral, an Air Force major led him to a locked room and showed him CCTV...