NASA and SpaceX managers participate in a Flight Readiness Review for the agency’s SpaceX Crew-3 mission at Kennedy Space Center in Florida on Oct. 25, 2021. International partners also participated. At right, Kennedy’s Center Director Janet Petro, speaks with J.D. Polk, chief Health and Medical officer. Crew-3 is scheduled to launch to the International Space Station from Kennedy’s Launch Complex 39A on Oct. 31, 2021 as part of NASA’s Commercial Crew Program. Liftoff of the Falcon 9 rocket and Crew Dragon spacecraft is targeted for 2:21 a.m. EDT.