NASA astronauts Thomas Marshburn and Raja Chari are pictured during preflight training at SpaceX headquarters.
jsc2021e038357 (May 18, 2021) — The pilot and commander for the SpaceX Crew-3 mission, NASA astronauts Thomas Marshburn (background) and Raja Chari, are pictured during preflight training at SpaceX headquarters in Hawthorne, California. Credit: SpaceX