Culbertson
Frank Culbertson retires from NASA.
He's so far, the only US Shuttle pilot astronaut, turned commander, who later flew as space station commander and got to spacewalk.
Raoul
Frank Culbertson retires from NASA.
He's so far, the only US Shuttle pilot astronaut, turned commander, who later flew as space station commander and got to spacewalk.
Raoul