All systems 'go' for ULA, Boeing's first astronaut launch
Boeing won a $4.2 billion contract from NASA a decade ago — along with Elon Musk’s, SpaceX, which won a $2.6 billion contract — to start providing commercially developed and owned capsules to ferry U.S. astronauts the station low Earth orbit. SpaceX’s Dragon capsule has so far flown nine successful crewed missions to the ISS.