Manpower: Man behind the math
Tech. Sgt. Gregory Green analyzes spreadsheets Feb. 12, 2015, at Bagram Air Field, Afghanistan. Green is a 455th Expeditionary Force Support Squadron manpower analyst. As a one-deep analyst in the only Air Force manpower office in Afghanistan, Green provides personnel retention and reduction recommendations to commanders across the wing. (U.S. Air Force photo/Staff Sgt. Whitney Amstutz)