A U.S. Air Force 353rd Special Operations Support Squadron Aircrew Flying Equipment technician assists a 17th Special Operations Squadron pilot put on aircrew eye and respiratory protection system (AERPS) equipment Jan. 31, 2018, at Kadena Air Base, Japan. The 17th SOS executed in-flight training with AERPS equipment as a part of routine Ability to Survive and Operate (ATSO) training. (U.S. Air Force photo by Capt. Jessica Tait)