Master Sgt. Fidencio Ramon (far left), 433rd Maintenance Squadron metals technology shop chief, explains to the Honorable Daniel Ginsberg, Assistant Secretary of the Air Force for Manpower and Reserve Affairs (center), how a safety net for a C-5 Galaxy crew door is created during a visit Sept. 25 to Joint Base San Antonio-Lackland, Texas. (U.S. Air Force photo/Elsa Martinez)