SENIOR MASTER Sergeant (SMSGT) Charles Rehnert, USAF, 271st Combat Communications Squadron (CBCS) helps pull another pallet of equipment onto a C-17A Globemaster III, 437th Airlift Wing (AW), Charleston AFB, South Carolina. The C-17 arrived to take equipment and personnel from the 271st Combat Communications Squadron (CCS) to an undisclosed location in support of Operation ENDURING FREEDOM