March 28, 2017 Live fire training: 52nd MSG leaders can take the heat Airmen from the 52nd Mission Support Group experience a rollover fire during a live fire exercise at Spangdahlem Air Base, Germany, March 23, 2017. A rollover fire happens when gasses from a fire in a room or enclosed area rise to the ceiling and ignite. (U.S. Air Force photo by Airman 1st Class