About George D. Zamka
George David "Zambo" Zamka is a former NASA astronaut and United States Marine Corps pilot with over 3500 flight hours in more than 30 different aircraft. Zamka piloted the Space Shuttle Discovery in its October 2007 mission to the International Space Station and served as the commander of mission STS-130 in February 2010. Zamka made his first spaceflight as the pilot of mission STS-120, and second as the commander for STS-130. In the two shuttle missions Zamka completed, he logged more than 692 hours in space and travelled 12 million miles.
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