Some of the UAPs appeared to move with no discernable means of propulsion,[57] and it was noted that the alleged high speeds and maneuvers would normally destroy any craft.[54] These observations could be the result of sensor errors, spoofing, or observer (hivelink)
June 2023, United States Air Force (USAF) officer and former intelligence official David Grusch publicly claimed that unnamed officials told him that the U.S. federal government maintains a highly secretive UFO (or UAP) recovery program
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