Vandenberg Successfully Launches Delta IV Heavy (NROL-71) A powerful Delta IV Heavy rocket lifted off from Vandenberg Air Force Base, California, carrying the classified NROL-71 mission for the U.S. National Reconnaissance Office (NRO). Operated by United Launch Alliance (ULA), this heavy-lift rocket delivered a national security payload into orbit, supported by Space Launch Delta 30. A strong reminder of how space technology supports global security and intelligence. 🛰️🌍 🎥 Video credit: U.S.