Maj. Jason Lott, 1st Helicopter Squadron pilot, sits upside down underwater during Helicopter Emergency Egress Device Training at Prince George’s Community College’s Robert I. Bickford Natatorium in Largo, Md., Oct. 28, 2016. The training, specific to helicopter aircrew, teaches the proper way to evacuate a helicopter if it goes down over a body of water. (U.S. Air Force photo by Senior Airman Philip Bryant)