Senior Airman Jerry Daniels connects supplemental restraints to palletized baggage on a Charleston C-17 Globemaster III July 10, 2010, at Sather Air Base, Iraq. Air Force assets are playing a vital role in the Iraq drawdown to 50,000 troops by Aug. 31, 2010. Airman Daniels is a loadmaster with the 15th Airlift Squadron and is deployed as a member of the 817th Expeditionary Airlift Squadron. (U.S. Air Force photo/Senior Airman Perry Aston)

Senior Airman Jerry Daniels connects supplemental restraints to palletized baggage on a Charleston C-17 Globemaster III July 10, 2010, at Sather Air Base, Iraq. Air Force assets are playing a vital role in the Iraq drawdown to 50,000 troops by Aug. 31, 2010. Airman Daniels is a loadmaster with the 15th Airlift Squadron and is deployed as a member of the 817th Expeditionary Airlift Squadron. (U.S. Air Force photo/Senior Airman Perry Aston)

Members of Charlie Company, 67th Expeditionary Signal Battalion, out of Fort Gordon, Ga., board a C-17 Globemaster III from the 817th Expeditionary Airlift Squadron, Incirlik Air Base, Turkey, deployed from Joint Base Charleston, S.C., July 10, 2010, at Sather Air Base, Iraq. Charlie Company provided tactical communications within Iraq during their 12 month deployment. (U.S. Air Force photo/Senior Airman Perry Aston)

Members of Charlie Company, 67th Expeditionary Signal Battalion, out of Fort Gordon, Ga., board a C-17 Globemaster III from the 817th Expeditionary Airlift Squadron, Incirlik Air Base, Turkey, deployed from Joint Base Charleston, S.C., July 10, 2010, at Sather Air Base, Iraq. Charlie Company provided tactical communications within Iraq during their 12 month deployment. (U.S. Air Force photo/Senior Airman Perry Aston)

Members of Charlie Company, 67th Expeditionary Signal Battalion, out of Fort Gordon, Ga., board a C-17 Globemaster III from the 817th Expeditionary Airlift Squadron, Incirlik Air Base, Turkey, deployed from Joint Base Charleston, S.C., July 10, 2010, at Sather Air Base, Iraq. Charlie Company is redeploying to their home unit as part of the drawdown to 50,000 troops in Iraq by Aug. 31, 2010. (U.S. Air Force photo/Senior Airman Perry Aston)

Capt. Ryan Alvey goes through the pre-flight checklist on a Charleston C-17 Globemaster III July 10, 2010, at Sather Air Base, Iraq. Air Force assets are playing a vital role in the Iraq drawdown to 50,000 troops by Aug. 31, 2010. Captain Alvey is an aircraft commander with the 817th Expeditionary Airlift Squadron. (U.S. Air Force photo/Senior Airman Perry Aston)

A C-17 Globemaster III from Joint Base Charleston, S.C., sits on the tarmac July 10, 2010, at Sather Air Base, Iraq. Air Force assets are playing a vital role in the Iraq drawdown to 50,000 troops by Aug. 31, 2010. (U.S. Air Force photo/Senior Airman Perry Aston)