U.S. Air Force loadmaster Staff Sgt. Russ Ludeman inputs the weights of container delivery system bundles onto a mission computer onboard a C-17 Globemaster at Kandahar Airfield, Afghanistan, April 7. These CDS bundles of food and water will re-supply the 3rd Battalion, 4th Marine Corps in Afghanistan. Ludeman is assigned to the 14th Airlift Squadron, Charleston AFB, S.C.