David A. Wolf

David Alexander Wolf (born 23 August 1956) is an American astronaut and a veteran of four space shuttle missions and an extended stay aboard the Mir space station.Born and raised in Indianapolis, Indiana, where he graduated from North Central High School, Wolf earned a degree in electrical engineering from Purdue University and, in 1982, a medical degree from Indiana University. He subsequently trained as a flight surgeon with the United States Air Force. He joined the staff of Johnson Space Center in 1983 and investigated the physiological effects of microgravity.
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