STP-3 Mission
A United Launch Alliance Atlas V is positioned for launch at Space Launch Complex 41 Dec. 3, 2021, at Cape Canaveral Space Force Station, Fla. The rocket powered two Department of Defense Space Test Program satellites into space Dec. 7. (U.S. Space Force photo by Joshua Conti)

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Photo by: Joshua Conti |  VIRIN: 211203-X-KD758-1071.JPG