The winners programmed testing satellites that maneuvered in the cabin of the International Space Station.
A science fiction weapon has become reality in a U.S. missile test that knocked out electronics inside buildings.
Declassified drawings of a U.S. Air Force flying saucer reveal dreams for a supersonic hover vehicle.
The U.S. Navy's X-47B stealth drone is slated to launch from and land on aircraft carriers, a first for unmanned aerial vehicles.
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