Re:Drones that can haul a 20-pound load for 500 miles and la...
by pjc50 on Sunday May 27, 2018 @04:59AM
(#17166120)
Cruise missiles have an optical terrain-following system, that would be a viable approach for drones.
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Re:Drones that can haul a 20-pound load for 500 miles and la...
by kevin_thibedeau on Sunday May 27, 2018 @03:30PM
(#17168672)
They use radar.