Nickolus Morejon (left) and Brian Yohn, both firefighters assigned to the 733d Civil Engineer Division, put out a fire during a training exercise Sept. 24, 2020, at Felker Army Air Field, Joint Base Langley-Eustis, Virginia. Firefighters conducted the live-fire exercise on a mock-up helicopter at the airfield on post. (U.S. Air Force photo by Staff Sgt. Joshua Magbanua)