U.S. Air Force 1st Lt. Andres G. Velez, a 50th Air Refueling Squadron (ARS) pilot, programs flight information into a panel on a KC-135 Stratotanker aircraft, April 9, 2021, at MacDill Air Force Base, Fla., prior to a 91st ARS deployment. The panel is designed to keep track of flight navigation using a global positioning system and the destination is added prior to flight.

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