US military's mini space shuttle returns to Earth after orbiting for 434 days on a secret mission
Its predawn touchdown at Vandenberg Space Force Base in California was not announced until hours after the fact. Photos ...
The US military's massive unmanned 'Manta Ray' submarine cleared its first sea test
The Navy already operates various types of UUVs — alongside unmanned surface vehicles (USVs) and unmanned aerial vehicles ...
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EnerDel gets $4 million from the Feds for military li-ion battery
and create high-energy batteries to power miniature unmanned aerial vehicles (UAVs), increasingly critical to battlefield troops. Just think, your Th!nk could be powered by the same battery that ...