/ Published November 21, 2006
WESTOVER AIR RESERVE BASE, Mass. - A crew chief with the 439th Maintenance Group marshals a C-5 aircrew to a parking spot. The maintainers at Westover are responsible for the upkeep of 16 C-5s, the largest aircraft in the Air Force. The 439th Airlift Wing flies both the A and B models of the Galaxy, and supports Air Force strategic airlift objectives across the globe (US Air Force photo/Master Sgt. W.C. Pope).