Marine Corps Air Station Iwakuni, Japan

U.S. Marine Corps Lance Cpl. Christopher O’Neal, an expeditionary airfield systems technician attached to Marine Wing Support Squadron (MWSS) 171, based out of Marine Corps Air Station Iwakuni, shoots an M240B machine gun during phase two of Eagle Wrath 2017 at Combined Arms Training Center Camp Fuji, Japan, July 5, 2017. Phase two consisted of conducting live-fire training exercises to give MWSS-171 the knowledge and confidence to utilize weapons systems effectively in a deployed environment. (U.S. Marine Corps photo by Lance Cpl. Stephen Campbell) - U.S. Marine Corps Lance Cpl. Christopher O’Neal, an expeditionary airfield systems technician attached to Marine Wing Support Squadron (MWSS) 171, based out of Marine Corps Air Station Iwakuni, shoots an M240B machine gun during phase two of Eagle Wrath 2017 at Combined Arms Training Center Camp Fuji, Japan, July 5, 2017. Phase two consisted of conducting live-fire training exercises to give MWSS-171 the knowledge and confidence to utilize weapons systems effectively in a deployed environment. (U.S. Marine Corps photo by Lance Cpl. Stephen Campbell)

A U.S. Marine assigned to Marine Wing Support Squadron (MWSS) 171, based out of Marine Corps Air Station Iwakuni, rushes to provide security for a forward operating base during an immediate action drill while participating in exercise Eagle Wrath 2017 at Combined Arms Training Center Camp, Fuji, Japan, June 17, 2017. Forward operating bases and forward arming and refueling points were established during the two-week exercise to train the Marines to provide explosives, weaponry, fuel, security, logistics and personnel to a forward line of troops and aircraft. (U.S. Marine Corps photo by Lance Cpl. Stephen Campbell) - A U.S. Marine assigned to Marine Wing Support Squadron (MWSS) 171, based out of Marine Corps Air Station Iwakuni, rushes to provide security for a forward operating base during an immediate action drill while participating in exercise Eagle Wrath 2017 at Combined Arms Training Center Camp, Fuji, Japan, June 17, 2017. Forward operating bases and forward arming and refueling points were established during the two-week exercise to train the Marines to provide explosives, weaponry, fuel, security, logistics and personnel to a forward line of troops and aircraft. (U.S. Marine Corps photo by Lance Cpl. Stephen Campbell)

U.S. Marines assigned to Marine Wing Support Squadron (MWSS) 171, based out of Marine Corps Air Station Iwakuni, provide security during a patrol while participating in exercise Eagle Wrath 2017 at Combined Arms Training Center Camp Fuji, Japan, June 17, 2017. Eagle Wrath 2017 is a two-week training evolution focusing on air base ground defense, establishing forward operating bases and forward arming and refueling points in an austere environment as a way to support Marine Aircraft Group 12. (U.S. Marine Corps photo by Lance Cpl. Stephen Campbell) - U.S. Marines assigned to Marine Wing Support Squadron (MWSS) 171, based out of Marine Corps Air Station Iwakuni, provide security during a patrol while participating in exercise Eagle Wrath 2017 at Combined Arms Training Center Camp Fuji, Japan, June 17, 2017. Eagle Wrath 2017 is a two-week training evolution focusing on air base ground defense, establishing forward operating bases and forward arming and refueling points in an austere environment as a way to support Marine Aircraft Group 12. (U.S. Marine Corps photo by Lance Cpl. Stephen Campbell)

U.S. Marine Corps Sgt. Barry Bethea, an Aircraft Rescue and Firefighting specialist with Marine Support Squadron (MWSS) 171, based out of Marine Corps Air Station Iwakuni, fireman carries a simulated casualty to a medical station during an unexpected mass casualty drill while participating in exercise Eagle Wrath 2017 at Combined Arms Training Center Camp Fuji, Japan, June 15, 2017. The purpose of the drill was to see how medical personnel react in coalition with the Marines to make sure they are working in a fluid manner. Eagle Wrath 2017 is a two-week training evolution focusing on air base ground defense and establishing a forward operating base in an austere environment. (U.S. Marine Corps photo by Lance Cpl. Stephen Campbell) - U.S. Marine Corps Sgt. Barry Bethea, an Aircraft Rescue and Firefighting specialist with Marine Support Squadron (MWSS) 171, based out of Marine Corps Air Station Iwakuni, fireman carries a simulated casualty to a medical station during an unexpected mass casualty drill while participating in exercise Eagle Wrath 2017 at Combined Arms Training Center Camp Fuji, Japan, June 15, 2017. The purpose of the drill was to see how medical personnel react in coalition with the Marines to make sure they are working in a fluid manner. Eagle Wrath 2017 is a two-week training evolution focusing on air base ground defense and establishing a forward operating base in an austere environment. (U.S. Marine Corps photo by Lance Cpl. Stephen Campbell)

U.S. Marines with Marine Wing Support Squadron (MWSS) 171, based out of Marine Corps Air Station Iwakuni, hiked up Mount Fuji, Japan, as part of a unit activity July 31, 2016. Marines within the squadron first conquered Mount Fuji with a 3,776 meter climb to the peak. Marines bought ‘Kongo-Tsue’ walking sticks and had stamps burned onto them, which signified the location and altitude throughout 10 stations located up the trail. (U.S. Marine Corps photo by Lance Cpl. Aaron Henson) - U.S. Marines with Marine Wing Support Squadron (MWSS) 171, based out of Marine Corps Air Station Iwakuni, hiked up Mount Fuji, Japan, as part of a unit activity July 31, 2016. Marines within the squadron first conquered Mount Fuji with a 3,776 meter climb to the peak. Marines bought ‘Kongo-Tsue’ walking sticks and had stamps burned onto them, which signified the location and altitude throughout 10 stations located up the trail. (U.S. Marine Corps photo by Lance Cpl. Aaron Henson)

A U.S. Marine with Marine Wing Support Squadron (MWSS) 171 stationed at Marine Corps Air Station Iwakuni, Japan, throws an M69 practice grenade as part of a grenade training range during exercise Eagle Wrath 2016 at Combined Arms Training Center Camp Fuji, July 11, 2016. The annual exercise focuses on providing aviation-ground support to an assigned aviation combat element while reinforcing skills that Marines learned throughout their military occupational specialty schooling and Marine Combat Training. (U.S. Marine Corps photo by Lance Cpl. Aaron Henson/Released) - A U.S. Marine with Marine Wing Support Squadron (MWSS) 171 stationed at Marine Corps Air Station Iwakuni, Japan, throws an M69 practice grenade as part of a grenade training range during exercise Eagle Wrath 2016 at Combined Arms Training Center Camp Fuji, July 11, 2016. The annual exercise focuses on providing aviation-ground support to an assigned aviation combat element while reinforcing skills that Marines learned throughout their military occupational specialty schooling and Marine Combat Training. (U.S. Marine Corps photo by Lance Cpl. Aaron Henson/Released)

U.S. Navy Petty Officer 3rd Class Daniel Tisby, a corpsman with the Robert M. Casey Medical and Dental Clinic at Marine Corps Air Station Iwakuni, Japan, treats a simulated victim during exercise Eagle Wrath 2016 at Combined Arms Training Center Camp Fuji, July 21, 2016. Marine Wing Support Squadron (MWSS) 171 conducts this exercise once a year in order to train all the Marines within the squadron, enhance their technical skills, field experience and military occupational specialty capability. (U.S. Marine Corps photo by Lance Cpl. Aaron Henson) - U.S. Navy Petty Officer 3rd Class Daniel Tisby, a corpsman with the Robert M. Casey Medical and Dental Clinic at Marine Corps Air Station Iwakuni, Japan, treats a simulated victim during exercise Eagle Wrath 2016 at Combined Arms Training Center Camp Fuji, July 21, 2016. Marine Wing Support Squadron (MWSS) 171 conducts this exercise once a year in order to train all the Marines within the squadron, enhance their technical skills, field experience and military occupational specialty capability. (U.S. Marine Corps photo by Lance Cpl. Aaron Henson)

U.S. Marine Corps Pfc. Simon Gomezramirez, a combat engineer with Marine Wing Support Squadron (MWSS) 171, provides security after constructing a defensive position during exercise Eagle Wrath 2016 at Combined Arms Training Center Camp Fuji on July 14, 2016. The squadron plans to complete their unit annual training requirements throughout three stages, which focus on air base ground defense and Marine Corps common skills that Marines are unable to train for locally. (U.S. Marine Corps photo by Lance Cpl. Aaron Henson/Released) - U.S. Marine Corps Pfc. Simon Gomezramirez, a combat engineer with Marine Wing Support Squadron (MWSS) 171, provides security after constructing a defensive position during exercise Eagle Wrath 2016 at Combined Arms Training Center Camp Fuji on July 14, 2016. The squadron plans to complete their unit annual training requirements throughout three stages, which focus on air base ground defense and Marine Corps common skills that Marines are unable to train for locally. (U.S. Marine Corps photo by Lance Cpl. Aaron Henson/Released)

U.S. Navy Petty Officer 3rd Class Rebecca Hurst, a corpsman with the Robert M. Casey Medical and Dental Clinic at Marine Corps Air Station Iwakuni treats simulated victims during exercise Eagle Wrath 2016 at Combined Arms Training Center Camp Fuji, Japan, July 8, 2016. Marine Wing Support Squadron (MWSS) 171 plans to complete their unit annual training requirements throughout three stages, which focuses on air base ground defense and Marine Corps common skills that Marines are unable to train for locally. To wrap up exercise Eagle Wrath 2016, ‘America’s squadron’ will conquer Mount Fuji before packing up gear and washing down equipment. (U.S. Marine Corps photo by Lance Cpl. Aaron Henson/Released) - U.S. Navy Petty Officer 3rd Class Rebecca Hurst, a corpsman with the Robert M. Casey Medical and Dental Clinic at Marine Corps Air Station Iwakuni treats simulated victims during exercise Eagle Wrath 2016 at Combined Arms Training Center Camp Fuji, Japan, July 8, 2016. Marine Wing Support Squadron (MWSS) 171 plans to complete their unit annual training requirements throughout three stages, which focuses on air base ground defense and Marine Corps common skills that Marines are unable to train for locally. To wrap up exercise Eagle Wrath 2016, ‘America’s squadron’ will conquer Mount Fuji before packing up gear and washing down equipment. (U.S. Marine Corps photo by Lance Cpl. Aaron Henson/Released)

Marines with Combat Logistics Company 36 practice their fire and maneuver tactics during Exercise Dragon Fire 2015 at Combined Arms Training Center Camp Fuji, Japan, July 21. Service members participated in live-fire ranges, land navigation, and conducted convoy and recovery operations during the annual exercise to enhance their combat readiness. - Marines with Combat Logistics Company 36 practice their fire and maneuver tactics during Exercise Dragon Fire 2015 at Combined Arms Training Center Camp Fuji, Japan, July 21. Service members participated in live-fire ranges, land navigation, and conducted convoy and recovery operations during the annual exercise to enhance their combat readiness.