![Australian Special Forces operator using the newly issued AirBoss LBM (Low Burden Mask). The LBM became the new standart issue gas mask for the Australian Defence Forces in 2019, and is slowly Australian Special Forces operator using the newly issued AirBoss LBM (Low Burden Mask). The LBM became the new standart issue gas mask for the Australian Defence Forces in 2019, and is slowly](https://i.redd.it/gsnhc4c904s81.jpg)
Australian Special Forces operator using the newly issued AirBoss LBM (Low Burden Mask). The LBM became the new standart issue gas mask for the Australian Defence Forces in 2019, and is slowly
![File:Gas Chamber, ROK Marines, 3-3 train CBRN contamination 150209-M-TF269-006.jpg - Wikimedia Commons File:Gas Chamber, ROK Marines, 3-3 train CBRN contamination 150209-M-TF269-006.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/c/c5/Gas_Chamber%2C_ROK_Marines%2C_3-3_train_CBRN_contamination_150209-M-TF269-006.jpg)
File:Gas Chamber, ROK Marines, 3-3 train CBRN contamination 150209-M-TF269-006.jpg - Wikimedia Commons
![Australian Special Forces operator using the newly issued AirBoss LBM (Low Burden Mask). The LBM became the new standart issue gas mask for the Australian Defence Forces in 2019, and is slowly Australian Special Forces operator using the newly issued AirBoss LBM (Low Burden Mask). The LBM became the new standart issue gas mask for the Australian Defence Forces in 2019, and is slowly](https://i.redd.it/ny7jwvxphks81.jpg)
Australian Special Forces operator using the newly issued AirBoss LBM (Low Burden Mask). The LBM became the new standart issue gas mask for the Australian Defence Forces in 2019, and is slowly
![Photo of a fully equipped soldier in black armor tactical vest, gas mask and helmet standing isolated on white background closeup face view Stock Photo - Alamy Photo of a fully equipped soldier in black armor tactical vest, gas mask and helmet standing isolated on white background closeup face view Stock Photo - Alamy](https://c8.alamy.com/zooms/6/6818b8b731a248c082764434876f9167/2bwyn9f.jpg)
Photo of a fully equipped soldier in black armor tactical vest, gas mask and helmet standing isolated on white background closeup face view Stock Photo - Alamy
![Canadian Armed Forces on Twitter: "Check out the evolution of the Canadian gas mask! 62,000 new gas masks are on the way to the #CAF for early fall 2019. #StrongSecureEngaged https://t.co/P2eG0rNCGH" / Canadian Armed Forces on Twitter: "Check out the evolution of the Canadian gas mask! 62,000 new gas masks are on the way to the #CAF for early fall 2019. #StrongSecureEngaged https://t.co/P2eG0rNCGH" /](https://pbs.twimg.com/media/D_sW_egXYAAuB5a.jpg:large)
Canadian Armed Forces on Twitter: "Check out the evolution of the Canadian gas mask! 62,000 new gas masks are on the way to the #CAF for early fall 2019. #StrongSecureEngaged https://t.co/P2eG0rNCGH" /
![Canadian Armed Forces on Twitter: "Check out the evolution of the Canadian gas mask! 62,000 new gas masks are on the way to the #CAF for early fall 2019. #StrongSecureEngaged https://t.co/P2eG0rNCGH" / Canadian Armed Forces on Twitter: "Check out the evolution of the Canadian gas mask! 62,000 new gas masks are on the way to the #CAF for early fall 2019. #StrongSecureEngaged https://t.co/P2eG0rNCGH" /](https://pbs.twimg.com/media/D_sXEuxXoAAGTsh.jpg)