USAF Combat Controller - C-17 Globemaster III
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DoD photo by TECH. SGT. James E. Lotz, U.S. Air Force. (Released)
A USAF Combat Controller (CCT) from the 21st Special Tactics Squadron relays wind speed to a USAF C-17 Globemaster III transport aircraft as it performs an assault landing.
CCTs train with a range of aircraft, incuding C-17 SOLL II (Special Operations Low Level II) transport planes.