Senior Master Sgt. Drew Cheek (left) examiner loadmaster from the 315th Operations Group and Master Sgt. Wil Lee, a loadmasters from the 300th Airlift Squadron, Joint Base Charleston, S.C., discusses uploading two helicopters bound for South America on a Charleston based C-17 Globemaster III. Master Sgt. Lee was receiving an evaluation or “check-ride” on the complex mission. (U.S. Air Force Photo Lt. Col. Wayne Capps)