Spray Day Airmen spray a training helicopter during firefighter training at Kadena Air Base, Japan, April 26, 2017. The airmen are assigned to the 18th Civil Engineer Squadron. Firefighters train on a regular basis to maintain constant readiness for emergencies. Air Force photo by Senior Airman Nick Emerick SHARE IMAGE: Download Image: Full Size (3.04 MB) Photo By: Senior Airman Nick Emerick VIRIN: 170426-F-VN140-1487C.JPG Photo Gallery