NASA astronauts Butch Wilmore, left, and Suni Williams wave as they leave the operations and checkout building for a trip to launch pad at Space Launch Complex 41 Wednesday, June 5, 2024, in Cape Canaveral, Fla. The two astronauts are scheduled to liftoff later today on the Boeing Starliner capsule for a trip to the international space station. . (AP Photo/Chris O'Meara)