Tech. Sgt. Dennis McClain (right) points out inspection points on a new training engine to Senior Airman Christopher Berens. The C-130 engine, painted in purple and gold to match the 934th Airlift Wing “Flying Viking” colors, was refurbished to serve as a dedicated training tool and point of pride for maintainers in the Air Force Reserve unit at Minneapolis-St Paul Air Reserve Base, Minn. (U.S. Air Force photo/Master Sgt. Paul Zadach)