Grenade Launch A Maryland Army National Guardsman fires a simulated rocket propelled grenade while participating in a town defense training scenario as part of exercise Saber Junction 17 at the Hohenfels Training Area in Germany, May 15, 2017. Army photo by Spc. Gage Hull SHARE: Download: Full Size (1.52 MB) Tags: Soldiers, Army, training Credit: Spc. Gage Hull VIRIN: 170515-A-ON662-003A.JPG Photo Gallery