1st Lt. Jayce Gravdahl, 349th Air Refueling Squadron pilot, tests the KC-135 Stratotanker electrical system during a pre-flight check March 25, 2021, at McConnell Air Force Base, Kansas. During a pre-flight check, aircrew members test equipment to ensure everything functions properly before takeoff.

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Size: 1935px × 1292px
Photo credit: © Operation 2021 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 22arw, afb, amc, mcconnell