jsc2021e046402 (Oct. 9, 2021) --- The astronauts of SpaceX Crew-3 pose for a portrait in their suits during a training session. From left are, ESA (European Space Agency) astronaut Matthias Maurer and NASA astronauts Thomas Marshburn, Raja Chari and Kayla Barron. Chari is Commander, Marshburn is the Pilot, and Barron and Maurer are both Mission Specialists. Credit: SpaceX