Staff Sgt. Matthew Fistler, 89th Operations Support Squadron survival, evasion, resistance, and escape training NCO in charge stares out the window of a UH-72A Lakota helicopter during SERE in Gambrills, Md., June 6, 2014. The training focuses on evading capture, survival skills, and the military code of conduct. SERE is mandatory for aircrew and personnel required to maintain Code of Conduct Continuation Training. Skills gained at SERE are tailored for specific aircraft, missions and deployed locations. (U.S. Air Force photo/Senior Airman Mariah Haddenham )

Sgt. 1st Class James Stephens, Bravo Company 12th Aviation platoon sergeant, scans for students during survival, evasion, resistance, and escape training, in Gambrills, Md., June 6, 2014. The training focuses on evading capture, survival skills, and the military code of conduct. SERE is mandatory for aircrew and personnel required to maintain Code of Conduct Continuation Training. Skills gained at SERE are tailored for specific aircraft, missions and deployed locations. (U.S. Air Force photo/Senior Airman Mariah Haddenham )

Sgt. 1st Class Victor Markovich, Defense Threat Reduction Agency interpreter and sensor operator, listens for SERE students to give away their position while role playing as an insurgent in Gambrills, Md., June 6, 2014. The training focuses on evading capture, survival skills, and the military code of conduct. SERE is mandatory for aircrew and personnel required to maintain Code of Conduct Continuation Training. Skills gained at SERE are tailored for specific aircraft, missions and deployed locations. (U.S. Air Force photo/Senior Airman Mariah Haddenham )

A UH-72A Lakota helicopter lands in a field near Gambrills, Md., during survival, evasion, resistance, and escape training June 6, 2014. The training focuses on evading capture, survival skills, and the military code of conduct. SERE is mandatory for aircrew and personnel required to maintain Code of Conduct Continuation Training. Skills gained at SERE are tailored for specific aircraft, missions and deployed locations. (U.S. Air Force photo/Senior Airman Mariah Haddenham

Aircrew members practice using emergency signaling mirrors during water survival training on Joint Base Andrews, Md., as part of survival, evasion, resistance, and escape training, June 19, 2014. The training focuses on evading capture, survival skills, and the military code of conduct. SERE is mandatory for aircrew and personnel required to maintain Code of Conduct Continuation Training. Skills gained at SERE are tailored for specific aircraft, missions and deployed locations. (U.S. Air Force photo/Senior Airman Mariah Haddenham )

Aircrew members practice water survival techniques during training on Joint Base Andrews, Md., as part of survival, evasion, resistance, and escape training, June 19, 2014. The training focuses on evading capture, survival skills, and the military code of conduct. SERE is mandatory for aircrew and personnel required to maintain Code of Conduct Continuation Training. Skills gained at SERE are tailored for specific aircraft, missions and deployed locations. (U.S. Air Force photo/Senior Airman Mariah Haddenham )