Air Force Staff Sgt. Kelby Durnin, an independent duty medical technician with the 1st Special Operations Support Squadron, performs a needle decompression on a training manikin during a Tactical Combat Casualty Care course at Hurlburt Field, Florida, Aug. 17, 2018. During TCCC, Airmen perform medical operations in a simulated stressful environment to prepare them for combat situations.

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Size: 1655px × 1208px
Photo credit: © Bob Collet / Alamy / Afripics
License: Licensed
Model Released: No

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