U.S. Army Spc. Michael Fish, a unmanned aircraft system (UAS) operator from the 173rd Airborne Brigade flies a Skydio X10 for a M67 grenade drop in the Grafenwoehr Training Area, Germany, June 25, 2025. Soldiers from 7th Army Training Command, the Joint Multinational Training Group-Ukraine and 173rd Airborne Brigade all worked together to make this the first live grenade drop from a UAS in the U.S. Army. (U.S. Army photo by Sgt. Collin Mackall)