David M. Brown
David McDowell Brown (April 16, 1956 – February 1, 2003) was a United States Navy captain and NASA astronaut. He died on his first spaceflight, when the Space Shuttle ''Columbia'' (STS-107) disintegrated during orbital reentry into the Earth's atmosphere. Brown became an astronaut in 1996 but had not served on a space mission prior to the '' Columbia'' disaster. He was posthumously awarded the Congressional Space Medal of Honor. Provided by Wikipedia
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