A Air Force C-17 Globemaster prepares to be refueled by a Air Force KC-135 Stratotanker, assigned to McConnell Air Force Base, Kansas, May 18, 2021, over Michigan, in support of Mobility Guardian 2021. Conducted biennially, Mobility Guardian is the Air Force’s only formal, Total Force, service-level mechanism for assessing and validating capabilities in Rapid Global Mobility missions specified and implied within the 2018 National Defense Strategy.

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Size: 1936px × 1291px
Photo credit: © Operation 2021 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1ctcs, amc, mg21, usaf, ustranscom