The Navy and prime contractor Northrop Grumman successfully catapult the X-47B Unmanned Combat Air System (UCAS) demonstrator from the deck of the USS George H.W. Bush. It flew for 65 minutes and then landed at NAS Patuxent River, Md.
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.
