AIRCRAFT MAINTAINER Defense Secretary Ash Carter speaks with an airman working as an aircraft maintainer during a visit to Nellis Air Force Base, Nev., Aug. 26, 2015. DoD photo by U.S. Air Master Master Sgt. Adrian Cadiz SHARE IMAGE: Download Image: Full Size (1.15 MB) Tags: Carter , nellis afb, All images, Defense Secretary Photo By: DoD photo by U.S. Air Master Master Sgt. Adrian Cadiz VIRIN: 150826-D-DT527-508.JPG Photo Gallery