US Air Force (USAF) SENIOR AIRMAN (SRA) Eddie F. Sutton (left), Aircraft Maintenance Technician, 723rd Air Mobility Squadron (AMS), and USAF SRA Joseph Regas, Fuels Technician, 86th Logistics Readiness Squadron (LRS), move a pentagram refueling system arm into place as they prepare to refuel a Boeing 747 commercial cargo jet on the flight line at Ramstein Air Base (AB), Germany