Air Force 1st Lts. Andrew Crispin and Emily Barkemeyer, C-17 Globemaster III cargo aircraft student pilots, run through the C-17 pre-flight checks in the flight simulator, Sept. 16, 2014. Students spend hours in the simulators, the majority of the C-17 pilot course. Simulators operate at five percent of the cost of a real aircraft, saving a substantial amount of money. ( Air Force photo by Airman 1st Class Nathan Clark/Released)

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Size: 1870px × 1336px
Photo credit: © PJF Military Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -17, air, airforce, force, military, simulator, states, united, usa