A Air Force KC-135R Stratotanker aircraft inflight refueling specialist, assigned to the 63th Aerial Refueling Squadron, extents the boom to refuel a Air Force C-17 Globemaster III aircraft during a proficiency sortie over South Carolina, Jan. 27, 2022. A proficiency sortie is a routine training flight aircrew conduct in regularly order to maintain readiness. ( Air Force photo by Senior Airman Taylor Crul)

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Photo credit: © APFootage / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1ctcs