![WWII "Airborne" Training Gas Mask Use DEBUNKED - FIELD & PERSONAL GEAR SECTION - U.S. Militaria Forum WWII "Airborne" Training Gas Mask Use DEBUNKED - FIELD & PERSONAL GEAR SECTION - U.S. Militaria Forum](https://www.usmilitariaforum.com/forums/uploads/monthly_07_2016/post-153625-0-35659300-1469589485.jpg)
WWII "Airborne" Training Gas Mask Use DEBUNKED - FIELD & PERSONAL GEAR SECTION - U.S. Militaria Forum
![During gas mask training for the 261st Signal Brigade, Delaware National Guard a soldier checks the seal on his buddy M40A1 Chemical-Biological mask as part of the gas training - NARA & During gas mask training for the 261st Signal Brigade, Delaware National Guard a soldier checks the seal on his buddy M40A1 Chemical-Biological mask as part of the gas training - NARA &](https://cdn10.picryl.com/photo/2002/08/15/during-gas-mask-training-for-the-261st-signal-brigade-delaware-national-guard-599143-1600.jpg)
During gas mask training for the 261st Signal Brigade, Delaware National Guard a soldier checks the seal on his buddy M40A1 Chemical-Biological mask as part of the gas training - NARA &
![2d Marine Division Twitter पर: "Gas Gas Gas! . U.S. Marines conduct a gas mask run aimed to build unit readiness and cohesion, while also familiarizing themselves with conducting strenuous activity while 2d Marine Division Twitter पर: "Gas Gas Gas! . U.S. Marines conduct a gas mask run aimed to build unit readiness and cohesion, while also familiarizing themselves with conducting strenuous activity while](https://pbs.twimg.com/media/DsZNNn2U0AEwmes.jpg)