GRAFENWOEHR, GERMANY - MARCH 13: A U.S. Army soldier hitches an MRAP vehicle to an Abris Design Group Unex UGV for towing during a demonstration of capabilities at the xTech Edge Strike: Ground robotics technology evaluation of the U.S. Army at the Grafenwoehr training grounds on March 13, 2026 near Grafenwoehr, Germany. The U.S. Army 2nd Cavalry Regiment has been hosting the competition, in which soldiers have been testing unmanned ground vehicles (UGVs) from a variety of manufacturers in realistic scenarios since March 3 to assess future procurement options of ground-based drones for the U.S. Army. (Photo by Sean Gallup/Getty Images)