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)
July 26, 2023 Congressional hearing, Grusch testified under oath that he was informed in the course of his official duties of a multi-decade UAP UFO crash retrieval and reverse engineering program to which he was denied access
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