ULA’s Vulcan Centaur launches first national security mission

WASHINGTON —  United Launch Alliance’s Vulcan Centaur rocket lifted off Aug. 12 from Space Launch Complex 41 at Cape Canaveral Space Force Station, carrying the U.S. Space Force’s USSF-106 mission. The launch marked Vulcan’s first flight for the National Security Space Launch program, a milestone that comes after years of development and certification delays.