ULA-Built Delta IV Heavy Rocket Sends NRO Satellite Into Orbit
United Launch Alliance (ULA) announced on Monday the successful launch of its Delta IV Heavy launch vehicle carrying the NROL-82 mission for the National Reconnaissance Office (NRO), marking the 143rd successful ULA launch to date with a 100 percent mission success rate. The rocket lifted off from Space Launch Complex 6 at Vandenberg Air Force Base in California.