Astronauts, from left, Victor Glover, Michael Hopkins, Shannon Walker, and Japan’s Soichi Noguchi wave to family and friends as they leave for the launch site on Sunday.

Astronauts, from left, Victor Glover, Michael Hopkins, Shannon Walker, and Japan Aerospace Exploration Agency astronaut Soichi Noguchi wave to family and friends as they leave the Operations and Checkout Building for a trip to Launch Pad 39-A and a planned liftoff on a SpaceX Falcon 9 rocket with the Crew Dragon capsule on a six-month mission to the International Space Station Sunday, Nov. 15, 2020, at the Kennedy Space Center in Cape Canaveral, Fla. (AP Photo/John Raoux)