The mission marks the first time that an American-made rocket will launch Europeโs answer to the GPS satellite constellation. Liftoff from Launch Complex 39A is set for 8:34 p.m. EDT (0034 UTC) on Saturday, April
Watch live coverage as the United Launch Alliance Vulcan Centaur rocket will launches on its inaugural flight with the Peregrine commercial robotic lunar lander for Astrobotic. Liftoff from Space Launch Complex 41 at Cape Canaveral