HUNTSVILLE, Ala. — Two small quadcopter drones buzzed between a pair of shipping containers, around a bend and through a purple obstacle heading toward the homestretch of the race. Then they collided.
The Best Drone Warfighter competition included an innovation lane focused on evaluating soldier-made drones.US Army photo by Sgt. Aaron Troutman The US Army is taking lessons from Ukraine's drone war ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results