Tradesmen from Matherly Mechanical contractors look up as a large heating unit is lowered in to place by a Sikorsky S-58T heavy-lift helicopter from Aircrane Incorporated May 27, 2018, Tinker Air Force Base, Oklahoma. The helicopter was contracted to move the units which are the size and weight of a passenger sedan in to place in one day while the production facility was closed for the Memorial Day holiday weekend. ( Air Force photo/Greg L. Davis)

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

Keywords: 2018, 72nd, abw, air, airfield, atc, base, ces, city, civil, construction, control, engineer, force, oklahoma, operations, oss, squadron, support, tinker, tower, traffic, wing