Army Sgt. 1st Class Joseph Rombold, left, shows Spc. William Ritter how to properly set up the the RQ-11 Raven, a small unmanned aerial system during Allied Spirit VIII at Hohenfels Training Area, Germany, Jan. 26, 2018. Rombold is an observer controller coach assigned to Hohenfels Training Area. Ritter is a military policeman assigned to the 287th Military Police Company, 97th Military Police Battalion, 89th Military Police Brigade. Roughly 4,100 troops from 10 nations are participating in Allied Spirit VIII, a multinational training exercise designed to test participants' readiness and capabilities. Army photo by Spc. Dustin D. Biven