18th OSS Aircrew Flight Equipment understands the 'gravity' of parachutes
U.S. Air Force Senior Airman Isaiah Sigler, 18th Operations Support Squadron aircrew flight equipment specialist, checks the pressure of a twenty-man raft as Senior Airman Zachary Gribble, 18th OSS aircrew flight equipment specialist, inflates it to test for leaks and serviceability on Kadena Air Base, Japan May 21, 2014. The 18th OSS aircrew flight equipment maintains parachutes, life preservers, survival kits and life-sustaining equipment for more than 80 aircraft. (U.S. Air Force photo by Senior Airman Marcus Morris)