SpaceX Crew-4 Preflight

Megan Cruz, NASA Communications, left, NASA Administrator Bill Nelson, second from left, Bob Cabana, NASA associate administrator, third from left, Kathy Lueders, associate administrator for NASA's Space Operations Mission Directorate, third from right, Heidi Parris, associate program scientist for the International Space Station Program at NASA’s Johnson Space Center , second from right, and Josef Aschbacher, Director General of ESA (European Space Agency), right, are seen during a press confer