A Sikorsky S-58T heavy-lift helicopter from Aircrane Incorporated during lift operations May 27, 2018, Tinker Air Force Base, Oklahoma. the S-58T lifted 57 heating units to the roof of building 3001 as part of on-going energy efficiency improvements made across the base.

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Size: 1155px × 1732px
Photo credit: © RP Images / Alamy / Afripics
License: Licensed
Model Released: No

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