United Launch Alliance’s USSF-12 Mission Is Postponed March 10, 2022 The launch of a United Launch Alliance Atlas V 541 rocket carrying the USSF-12 mission for the U.S. Space Force’s Space Systems Command (SSC) has been delayed due to a customer request. ULA will continue to work with SSC to determine USSF-12’s next launch opportunity. ULA’s next launch is the Orbital Flight Test-2 (OFT-2) for Boeing and NASA planned for May. Starliner technicians work on the Orbital Flight Test-2 spacecraft in the high bay of Boeing’s Commercial Crew and Cargo Processing Facility at NASA’s Kennedy Space Center in Florida on January 13, 2022. Photo is courtesy of Boeing.