Rocket Launch The 45th Space Wing supports United Launch Alliance’s successful launch of the NROL-37 spacecraft aboard a ULA Delta IV-Heavy rocket from Space Launch Complex 37B June 11, 2016. The rocket is carrying a classified national security payload for the U.S. National Reconnaissance Office. SHARE IMAGE: Download Image: Full Size (0.11 MB) Photo By: United Launch Alliance VIRIN: 160611-F-D0439-001.JPG Photo Gallery