![United States]( "United States")
The United States military is evaluating shipment drones that can carry materials over fars away as well as be discarded after each use. Made from economical plywood, the larger variation of the two gliders being checked can lug over 700 kilograms, or about 1800 poun …
Original source: https://www.engadget.com/2019/03/26/disposable-delivery-drones-pass-test-with-us-marines/
