U.S. Army Reserve Staff Sgt. Job Smith, a crew member assigned to B Company, 5th Battalion (General Support) Aviation, 159th Aviation Regiment, checks the wing of a CH-47 Chinook at Felker Army Air Field, Fort Eustis, Va., Nov. 18, 2015. Chinooks are twin-engine, rotor heavy-lift helicopters that travel up to 196 miles per hour. As one of the fastest helicopters to date, they are designed to aid in troop movement, weapon placement and re-supply during deployments. (U.S. Air Force photo by Staff Sgt. Natasha Stannard)