Government Technology/News ULA Successfully Launches Sixth Orbital Test Vehicle for the U.S. Space Force; Gary Wentz Quoted A United Launch Alliance (ULA) Atlas V 501 rocket carrying the USSF-7 mission for the U.S. Space Force launched on May 17, 9:14 a.m. EDT, from Space Launch Complex-41, the agency reported More by Sarah Sybert May 18, 2020