Republic chief test pilot Carl Bellinger makes the first flight of the XF-91 Thunderceptor jet/rocket hybrid at Muroc AFB, Calif. This unusual aircraft has variable incidence wings of inverse taper design (wider at the tips than at the roots).
The Department of the Air Force is inviting artificial intelligence companies to submit proposals to build potentially a dozen data centers on 4,700 acres located on Air Force and Space Force installations in Alaska.
