Chief Master Sgt. of the Air Force James Roy signs his portrait at the Langley Club during a visit to Langley Air Force Base, Va., Jan. 11, 2012. Portraits of previous chief master sergeants hang on the walls of the Langley Club, enshrining chiefs who made a significant and lasting impact during their service. (U.S. Air Force photo by Airman 1st Class Racheal Watson/Released)