Spaceflight Now reports, “Equipped with four solid-fuel strap-on boosters for additional takeoff power, the 198-foot-tall Vulcan’s two methane-fueled BE-4 engines thundered to life at 8:56p.m. EDT, instantly propelling the rocket away from pad 41 at the Cape Canaveral Space Force Station.”
Full Story (Spaceflight Now)
Video
Launch of a ULA Vulcan rocket carrying the U.S. Space Force (USSF)-106 mission (Liftoff at 19:39)
ULA; YouTube