NASA’s SpaceX Crew-3 astronauts participate in a countdown dress rehearsal at the agency’s Kennedy Space Center in Florida on Oct. 28, 2021, to prepare for the upcoming Crew-3 launch. In their SpaceX spacesuits are, from left, Matthias Maurer, with the European Space Agency and mission specialist; and NASA astronauts Tom Marshburn, pilot; Raja Chari, commander; and Kayla Barron, mission specialist. The four-person crew will launch aboard the Crew Dragon atop the Falcon 9 to the International Space Station. Launch is targeted for no earlier than Nov. 6 at 11:36 p.m. EDT from Launch Complex 39A. Crew-3 is the third crew rotation flight to the space station for NASA’s Commercial Crew Program, and the first flight of a new Crew Dragon spacecraft.