Airman 1st Class Brandon Fritz readies a side net Oct. 5, 2011, that will be used to secure a pallet carrying water purification systems at Joint Base Charleston, S.C. Humanitarian aid, including 20 reverse osmosis water purification systems and two anesthesia machines, will be sent to Colon, Honduras, on Oct. 25, 2011. Fritz is an air transportation specialist from the 437th Aerial Port Squadron. (U.S. Air Force photo/Airman 1st Class Jared Trimarchi)