TWO THUMBS UP Army Staff Sgt. Charlie Hall, left, and Sgt. Courtney Ford exchange thumbs up before loading passengers and a small vehicle into a Chinook helicopter during a forced-entry mission at the Joint Readiness Training Center on Fort Polk, La., Aug. 14, 2014. Hall, a CH-47 Chinook helicopter flight engineer, and Ford, a supply support activity squad leader, are assigned to the 101st Airborne Division. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 795116-T-TPQ38-738.jpg Photo Gallery