US Air Force, as expected, certifies SpaceX Falcon 9 Upgrade (1st flight, a success, was Dec 2015) for US National Security Space missions.— Peter B. de Selding (@pbdes) January 25, 2016
US Air Force, as expected, certifies SpaceX Falcon 9 Upgrade (1st flight, a success, was Dec 2015) for US National Security Space missions.