Firefighters from the 386th Expeditionary Civil Engineering Squadron at an air base in Southwest Asia signal to each other during live-fire training Oct. 27, 2010. Using a Mobile Aircraft Firefighter Trainer, 27 firefighters from the squadron practiced extinguishing exterior and interior fires, and performed rescue operations with 185-pound manikins. Live-fire training is an annual requirement for all USAF firefighters. (U.S. Air Force photo/Senior Airman Laura Turner)