GRAFENWOEHR, GERMANY - MARCH 13: A truck of the U.S. Army transports unmanned ground vehicles (UGVs) 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 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)