A UH-1N Twin Huey takes off during a Hurricane Exercise at Camp Dawson, W.Va., May 15, 2015. The exercise was part of natural disaster preparedness training. (U.S. Air Force photo/ Airman 1st Class J.D. Maidens)

Staff Sgt. Matthew Hawkins, 1st Helicopter Squadron flight engineer, scans the horizon from a UH-1N Twin Huey at Camp Dawson, W.Va., May 15, 2015. Flight engineers are system experts and assist the pilot in various operations, including: calculating weight and balance, takeoff/landing data and navigation. (U.S. Air Force photo/ Airman 1st Class J.D. Maidens)

Jason Gast, Dynacorp crew chief, fuels a UH-1N Twin Huey at Camp Dawson, W.Va., May 15, 2015. The 811th Operations Group practiced safely maintained 1st Helicopter Squadron helicopters during a natural disaster exercise. (U.S. Air Force photo/ Airman 1st Class J.D. Maidens)

Capt. Graham Alsbrooks, 1st Helicopter Squadron special missions pilot, checks takeoff data at Camp Dawson, W.Va., May 15, 2015. The 1st Helicopter Squadron trained as part of the Capital Response 15 and Aeolis 15 natural disaster exercises. (U.S. Air Force photo/ Airman 1st Class J.D. Maidens)

1st Lt. Brittny Barney, 1st Helicopter Squadron special missions pilot, checks the distance of a UH-1N Twin Huey at Camp Dawson, W.Va., May 15, 2015. Helicopter pilots have the responsibility of safely conducting flight operations, including: planning, briefing, flying, mission management and debriefing. (U.S. Air Force photo/ Airman 1st Class J.D. Maidens)

1st Lt. Jacob Pomerenke, 1st Helicopter Squadron special missions pilot, flies a UH-1N Twin Huey at Camp Dawson, W.Va., May 15, 2015. The 1st Helicopter Squadron undertook mountain flying training in addition to the natural disaster preparedness exercise. (U.S. Air Force photo/ Airman 1st Class J.D. Maidens)