U.S. Air Force C-17 Globemaster III aircraft takes off from the Nellis Air Force Base, Nev., flightline during the Mobility Air Forces Exercise held at Nellis and over the Nevada Test and Training Range, Nov 17. Approximately 40 C-17 Globemaster III and C-130 Hercules cargo aircraft will assemble in aerial formations over the NTTR to conduct air and ground operations as part of the bi-annual, U.S. Air Force Weapons School Mobility Air Forces Exercise. (U.S. Air Force photo by Airman 1st Class Jamie Nicley) (Released)