STAFF Sergeant Roy Eberle, USAF, crewchief, 437th Aircraft Generation Squadron, Charleston AFB, South Carolina, connects a regulator hose to add Nitrogen gas to a strut on the main landing gear of an ailing C-141 Starlifter at Naval Air Station, Sigonella, Sicily. Air Force members are deployed to Naval Air Station Sigonella in support of Operation ENDURING FREEDOM