David McDowell Brown was a United States Navy captain and a 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. Brown was posthumously awarded the Congressional Space Medal of Honor.
STS-107 was the 113th flight of the Space Shuttle program, and the disastrous final flight of Space Shuttle Columbia. The mission launched from Kennedy Space Center in Florida on January 16, 2003, and during its 15 days, 22 hours, 20 minutes, 32 seconds in orbit conducted a multitude of international scientific experiments.Low Earth Orbit
The National Aeronautics and Space Administration is an independent agency of the executive branch of the United States federal government responsible for the civilian space program, as well as aeronautics and aerospace research. NASA have many launch facilities but most are inactive. The most commonly used pad will be LC-39B at Kennedy Space Center in Florida.