Northrop Grumman’s X-47B naval unmanned combat demonstrator aircraft flies for the first time, completing a 29-minute mission at Edwards AFB, Calif. The UCAS-D program is designed to demonstrate that a tailless, fighter-sized aircraft can safely takeoff and land on a carrier deck.
Small satellites meant to improve the way the U.S. measures Earth’s magnetic field—an option to expand the military’s position, navigation, and timing enterprise—launched March 30 from Vandenberg Space Force Base, Calif.