While wearing MOPP Level 4 gear a test player prepares to use a ROCS auto-injector on a simulated causality. Photo Credit: Jose Rodriguez, MEDCoE
Space Systems Command - SSC - A young KUDOS deployer tries on chemical gear and a gas mask as part of mission orientated protective posture, or MOPP gear at Fort MacArthur in
![US Marine Corps (USMC) Marines, wearing Mission Oriented Protected Posture ( MOPP) gear, put on and clear their gas masks prior to entering a gas chamber during a Nuclear Biological Chemical (NBC) training US Marine Corps (USMC) Marines, wearing Mission Oriented Protected Posture ( MOPP) gear, put on and clear their gas masks prior to entering a gas chamber during a Nuclear Biological Chemical (NBC) training](https://cdn10.picryl.com/photo/2004/08/25/us-marine-corps-usmc-marines-wearing-mission-oriented-protected-posture-mopp-da4ab9-1024.jpg)
US Marine Corps (USMC) Marines, wearing Mission Oriented Protected Posture ( MOPP) gear, put on and clear their gas masks prior to entering a gas chamber during a Nuclear Biological Chemical (NBC) training
![File:US Navy 100806-N-9564W-089 Seabees run in place in full mission oriented protective posture (MOPP) gear and gas masks during a battalion readiness exercise at Naval Construction Battalion Center, Gulfport.jpg - Wikimedia Commons File:US Navy 100806-N-9564W-089 Seabees run in place in full mission oriented protective posture (MOPP) gear and gas masks during a battalion readiness exercise at Naval Construction Battalion Center, Gulfport.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/3/3e/US_Navy_100806-N-9564W-089_Seabees_run_in_place_in_full_mission_oriented_protective_posture_%28MOPP%29_gear_and_gas_masks_during_a_battalion_readiness_exercise_at_Naval_Construction_Battalion_Center%2C_Gulfport.jpg/1280px-thumbnail.jpg)
File:US Navy 100806-N-9564W-089 Seabees run in place in full mission oriented protective posture (MOPP) gear and gas masks during a battalion readiness exercise at Naval Construction Battalion Center, Gulfport.jpg - Wikimedia Commons
![US Marine in MOPP gear inc gas mask uses M272 Chemical Agent Water Testing Kit ( lewisite, nerve agents, cyanide and mustard Stock Photo - Alamy US Marine in MOPP gear inc gas mask uses M272 Chemical Agent Water Testing Kit ( lewisite, nerve agents, cyanide and mustard Stock Photo - Alamy](https://c8.alamy.com/comp/D18X6K/us-marine-in-mopp-gear-inc-gas-mask-uses-m272-chemical-agent-water-D18X6K.jpg)
US Marine in MOPP gear inc gas mask uses M272 Chemical Agent Water Testing Kit ( lewisite, nerve agents, cyanide and mustard Stock Photo - Alamy
![File:US Navy 100806-N-4440L-042 Seabees don their chemical, biological, radiological gear during a mission oriented protective posture (MOPP) level 4 drill.jpg - Wikimedia Commons File:US Navy 100806-N-4440L-042 Seabees don their chemical, biological, radiological gear during a mission oriented protective posture (MOPP) level 4 drill.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/a/a7/US_Navy_100806-N-4440L-042_Seabees_don_their_chemical%2C_biological%2C_radiological_gear_during_a_mission_oriented_protective_posture_%28MOPP%29_level_4_drill.jpg)
File:US Navy 100806-N-4440L-042 Seabees don their chemical, biological, radiological gear during a mission oriented protective posture (MOPP) level 4 drill.jpg - Wikimedia Commons
![Two soldiers demonstrate mission-oriented protective posture (MOPP) Level IV gear, including M-17A1 masks - PICRYL - Public Domain Media Search Engine Public Domain Search Two soldiers demonstrate mission-oriented protective posture (MOPP) Level IV gear, including M-17A1 masks - PICRYL - Public Domain Media Search Engine Public Domain Search](https://cdn10.picryl.com/photo/1990/03/13/two-soldiers-demonstrate-mission-oriented-protective-posture-mopp-level-iv-5dee4f-1024.jpg)
Two soldiers demonstrate mission-oriented protective posture (MOPP) Level IV gear, including M-17A1 masks - PICRYL - Public Domain Media Search Engine Public Domain Search
Preparation is key ⚠️ Airmen Engineers with the 99 CES practiced donning Mission Oriented Protective Posture (MOPP) gear during a recent… | Instagram
![Dressed in their Mission-Oriented Protective Posture (MOPP) gear, US Navy (USN) personnel of the Naval Mobile Construction Battalion (NMCB) 1's Survey Team check the M256 kit instructions to make sure they get Dressed in their Mission-Oriented Protective Posture (MOPP) gear, US Navy (USN) personnel of the Naval Mobile Construction Battalion (NMCB) 1's Survey Team check the M256 kit instructions to make sure they get](https://cdn10.picryl.com/photo/2006/02/07/dressed-in-their-mission-oriented-protective-posture-mopp-gear-us-navy-usn-4fc59b-1024.jpg)