Photos and video of a “mysterious” plane circling over Denver are making the rounds. But the aircraft was “just” a U.S. Navy Doomsday plane. On Nov. 16 people in the Denver metropolitan area saw a white, four-engined aircraft performing a racetrack for several times over Colorado before heading to Oklahoma. The aircraft could be tracked … Continue reading “Mysterious” plane circling over Denver was “just” an E-6B Mercury “doomsday” plane