![A command post staffer wears an MCU-2P gas mask and protective gloves as he communicates information during the ground base defense Exercise Foal Eagle '91. - NARA & DVIDS Public Domain Archive A command post staffer wears an MCU-2P gas mask and protective gloves as he communicates information during the ground base defense Exercise Foal Eagle '91. - NARA & DVIDS Public Domain Archive](https://cdn10.picryl.com/photo/1991/10/01/a-command-post-staffer-wears-an-mcu-2p-gas-mask-and-protective-gloves-as-he-57de1b-1024.jpg)
A command post staffer wears an MCU-2P gas mask and protective gloves as he communicates information during the ground base defense Exercise Foal Eagle '91. - NARA & DVIDS Public Domain Archive
![wearing a MCU-2P gas mask, operation Enduring Freedom - PICRYL - Public Domain Media Search Engine Public Domain Search wearing a MCU-2P gas mask, operation Enduring Freedom - PICRYL - Public Domain Media Search Engine Public Domain Search](https://cdn14.picryl.com/photo/2020/09/15/wearing-a-mcu-2p-gas-mask-c5d8f0-1024.jpg)
wearing a MCU-2P gas mask, operation Enduring Freedom - PICRYL - Public Domain Media Search Engine Public Domain Search
![File:A member of the media helps a colleague with her MCU-2P Gas Mask during a simulated chemical attack 030121-F-WV479-009.jpg - Wikimedia Commons File:A member of the media helps a colleague with her MCU-2P Gas Mask during a simulated chemical attack 030121-F-WV479-009.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/8/87/A_member_of_the_media_helps_a_colleague_with_her_MCU-2P_Gas_Mask_during_a_simulated_chemical_attack_030121-F-WV479-009.jpg)