U.S. Marine Corps Sgt. Maj. Bryan Battaglia, Senior Enlisted Advisor to the Chairman of the Joint Chiefs of Staff, signs a copy of “The Noncommissioned Officer and Petty Officer: Backbone of the Armed Forces” for an Airman at the 480th Intelligence Survellance Reconnaissance Wing, at Langley Air Force Base, Va., March 7, 2014. Battaglia first unveiled the book in December 2013, as a developmental and educational tool to the Armed Forces NCO’s and petty officers. (U.S. Air Force photo by Staff Sgt. John. D. Strong II/Released)(Name tag blurred for security reasons)(Photo cropped, brightened and sharpened to emphasize subject)