Chief of Staff of the U.S. Air Force, Gen. Mark A. Welsh III, visits with Airmen from the 480th Intelligence, Reconnaissance, and Surveillance Wing at Langley Air Force Base, Va., April 27, 2015. Welsh answered questions regarding manning, Airmen development and retirement plans. (U.S. Air Force photo by Senior Airman Kayla Newman/Released) (Photo was cropped and sharpened to emphasize subject.)