Latest Prehistory of endurance UAVs Stories
DARPA reached out to a community of unmanned air vehicle (UAV) enthusiasts to help create new military aircraft, but failed to find a worthy candidate to win the $100,000 prize.
Word of the Day
- The word or words serving to define another word or expression, as in a dictionary entry.
The word 'definiens' comes from the Latin word 'definire', 'to define'.