The Northrop MX-324, the first US rocket-powered airplane, is flown for the first time by company pilot Harry Crosby at Harper Dry Lake, Calif.
PHOTOS: Air Force Shows Off Second B-21 in New Images
Sept. 12, 2025
On Sept. 12, the Air Force released half a dozen new photos of the second B-21 bomber to fly, giving observers and aviation enthusiasts another glimpse of the secretive Raider.