Brig. Gen. Michael Winkler, 5th Air Force vice commander, watches a F-2B life raft inflate during his immersion tour at Yokota Air Base, Japan, Aug. 2, 2016. Aircrew Flight Equipment specialists with the 374th Operations Support Squadron make sure aircrew have the supplies necessary for their missions. The team of AFE Airmen pack emergency items such as parachutes and survival kits and also maintain helmets and oxygen masks. (U.S. Air Force photo by Yasuo Osakabe/Released)