A U.S. Army AH-64 Apache attack helicopter flies overhead at Bagram Airfield, Afghanistan. (Tech. Sgt. Matt Hecht/U.S. Defense Department) WASHINGTON — Boeing plans to begin testing a full 3D-printed ...
Between its various branches, the United States military has created some of the most iconic vehicles in history. Naturally, some models have been promising prototypes that never made it to production ...
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