Watch a time-lapse of the Crew Dragon access arm installation (members only)

Boeing’s work on the International Space Station, the CST-100 Starliner commercial crew capsule and NASA’s heavy-lift Space Launch System are under the umbrella of John Elbon, who leads the company’s space exploration division in Houston.

Astronauts Doug Hurley and Bob Behnken donned their SpaceX-made launch and entry flight suits Saturday and rode to pad 39A at the Kennedy Space Center in a final dress rehearsal before launch day.

Two South Korean Earth-watching satellites will ride Ariane 5 rockets into orbit in 2018 and 2019 after Arianespace beat SpaceX in a competition to launch the spacecraft.