45th SW supports successful Delta IV NROL-37 launch
A United Launch Alliance Delta IV-Heavy rocket lifts off from Space Launch Complex 37B at Cape Canaveral Air Force Station, Florida, June 11, 2016, at 1:51 p.m. ET. The ULA Delta IV rocket carried a classified national security payload for the U.S. National Reconnaissance Office. (Courtesy photo by ULA)

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Photo by: United Launch Alliance |  VIRIN: 160611-F-ZZ999-005.JPG