Firefighters extinguish aircraft burn training
Two firefighters with the 374th Civil Engineer Squadron put out a simulated aircraft fire during a training scenario at Yokota Air Base, Japan, Dec. 14, 2016. During the training the firefighters were split into three teams of two, with two teams extinguishing the fires and the remaining team on standby providing a safety line to help the primary teams. (U.S. Air Force photo by Staff Sgt. David Owsianka)