Master Sgt. Samuel Brickley, a flight engineer with the 357th Airlift Squadron, flips the engine bleed air switch during a pre-flight inspection aboard a C-130H Hercules on Maxwell Air Force Base, Alabama, Feb. 22, 2022. Engine bleed air is used for air conditioning and to maintain cabin pressurization at high altitudes.

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Size: 6807px × 4538px
Photo credit: © NB/IA / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -130h, 908th, air, airlift, command, flight, force, hercules, reserve, squadron, tactical, wing