A United Launch Alliance Atlas 5 rocket, designated AV-064, will launch a classified spacecraft payload for the U.S. National Reconnaissance Office. The rocket will fly in the 421 vehicle configuration with a four-meter fairing, two solid rocket boosters and a single-engine Centaur upper stage.
July 28, 2016 | 8:37 am EDT
Cape Canaveral Air Force Station, Space Launch Complex 41