A B-2 stealth bomber crashes in Guam, a fire breaks out aboard the Mir space station, the first experimental coast-to-coast airmail flight, and more...
Today in 1910, air-to-ground radio transmission is born; 1913, the first loop-the-loop maneuver is performed; in 1939, the jet age begins with the first flight of the Heinkel 178; 2006, Comair 5191 crashes in Lexington, Kentucky.
NASA will announce the final resting place of the four remaining Space Shuttles on Tuesday at 1pm ET. Here are the institutions most likely to win them, along with some amazing photos of Shuttles in action.