article: Space Shuttle Columbia disaster
links: North American Eastern Time Zone Space Shuttle Atlantis William C. McCool Rick D. Husband Commander (United States) United States Navy Laurel Clark Kennedy Space Center NASA United States Air Force Ilan Ramon Coordinated Universal Time Texas United States Department of Defense New Mexico Colonel (United States) Rick Husband Louisiana Laurel Blair Salton Clark Michael P. Anderson California Space Shuttle Challenger disaster Kalpana Chawla David M. Brown