Air Force Staff Sgt. Dalynn Berry, electrical power production journeyman with the 627th Civil Engineer Squadron, exits the gas chamber during a joint exercise at Joint Base Lewis-McChord, Washington, Aug. 26, 2022. The 627th CES partnered with the 349th Chemical Company for a chemical, biological, radiological, and nuclear exercise to ensure Airmen are proficient in using a gas mask to prepare them for a biological or chemical attack.

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Photo credit: © Operation 2022 / Alamy / Afripics
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Keywords: 627abg, 627ces, army, cbrn, jblm, mcchord, team