Airman 1st Class Justin Stoney, an Individual Protective Equipment technician assigned to the 28th Logistics Readiness Squadron, tests the seal of a gas mask at Ellsworth Air Force Base , Dec. 6, 2016. Stoney is responsible for maintaining gas masks, which includes sanitizing them when they are turned in, testing them before they are issued and inspecting them periodically to ensure their readiness. ( Air Force photo by Airman 1st Class James L. Miller)

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Size: 3000px × 2047px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: lrs, mflight