A U.S. Army Reserve CH-47 Chinook takes off for a sling load training exercise at Felker Army Air Field at Fort Eustis, Va., Nov. 18, 2015. The Chinook can carry up to 33 Soldiers traveling with gear and weapons. In rare stances, the Chinook can convert into a medical evacuation aircraft, and carry up to 24 litters. (U.S. Air Force photo by Staff Sgt. Natasha Stannard)