Support WBURU.S. recovered non-human 'biologics' from UFO crash sites, former intel official saysVanessa RomoBill ChappellJuly 27, 2023 ShareRyan Graves, executive director of Americans for Safe Aerospace (left), retired Air Force Maj. David Grusch and retired Navy Cmdr. David Fravor are sworn in during a House Oversight and Accountability subcommittee hearing on UFOs on Wednesday. (AP)