WESTOVER AIR RESERVE BASE, Mass – TSgt. Christopher W. Davis a Sheet Metal Specialist in the Isochronal (ISO)Dock, works on replacing a damaged section of a C-5’s wing while below three Airman from the 445th Airlift Wing, Wright-Patterson Air Force Base, Ohio work on securing the sheet metal section from the inside of the wing. The Ohio Airman are here for a few weeks for training on the C-5 airframe by the Westover maintainers, while their unit makes the conversion from C-141s to the C-5 Galaxy. This is the first C-5 to be put through the rigorous Westover inspection under the new label of Regional ISO Center.