A role player seeks medical attention during Assault Support Tactics 3, supporting Marine Aviation Weapons and Tactics Squadron during the semiannual Weapons and Tactics Instructor Course 2-17 at Marine Corps Air Station Yuma, Arizona, April 21. Lasting seven weeks, WTI is a training evolution hosted by MAWTS-1 which provides standardized advanced and tactical training and certification of unit instructor qualifications to support Marine aviation training and readiness. The AST-3 training focused on conducting noncombatant evacuation operations in an urban environment while providing foreign humanitarian assistance to the simulated host nation. - A role player seeks medical attention during Assault Support Tactics 3, supporting Marine Aviation Weapons and Tactics Squadron during the semiannual Weapons and Tactics Instructor Course 2-17 at Marine Corps Air Station Yuma, Arizona, April 21. Lasting seven weeks, WTI is a training evolution hosted by MAWTS-1 which provides standardized advanced and tactical training and certification of unit instructor qualifications to support Marine aviation training and readiness. The AST-3 training focused on conducting noncombatant evacuation operations in an urban environment while providing foreign humanitarian assistance to the simulated host nation.

Ordnance Marines move toward an AH-1Z Viper as it lands during operations that are a part of Assault Support Training 1 in support of the semiannual Weapons and Tactics Instructor Course 2-17, at the Chocolate Mountain Aerial Gunnery Range, California, April 17. Lasting seven weeks, WTI is a training evolution hosted by MAWTS-1 which provides standardized advanced and tactical training and certification of unit instructor qualifications to support Marine aviation training and readiness. - Ordnance Marines move toward an AH-1Z Viper as it lands during operations that are a part of Assault Support Training 1 in support of the semiannual Weapons and Tactics Instructor Course 2-17, at the Chocolate Mountain Aerial Gunnery Range, California, April 17. Lasting seven weeks, WTI is a training evolution hosted by MAWTS-1 which provides standardized advanced and tactical training and certification of unit instructor qualifications to support Marine aviation training and readiness.

Crash fire and rescue Marines with Marine Wing Support Squadron 372, based out of Marine Corps Air Station, Yuma, Arizona, douse a car fire on U.S. Interstate 8, Oct. 7, 2016. The Marines noticed a compact car bellowing smoke on the westbound side of the interstate near exit 36 while in route to provide crash fire and rescue support at an auxiliary landing exercise for C-130 aircraft at Stoval Airfield, located approximately 50 miles east of Yuma. - Crash fire and rescue Marines with Marine Wing Support Squadron 372, based out of Marine Corps Air Station, Yuma, Arizona, douse a car fire on U.S. Interstate 8, Oct. 7, 2016. The Marines noticed a compact car bellowing smoke on the westbound side of the interstate near exit 36 while in route to provide crash fire and rescue support at an auxiliary landing exercise for C-130 aircraft at Stoval Airfield, located approximately 50 miles east of Yuma.

U.S. Marines with Marine Fighter Attack Squadron 121, 3rd Marine Aircraft Wing, conduct the first ever hot load on the F-35B Lightning II in support of Weapons and Tactics Instructor Course 1-17 at Marine Corps Air Station Yuma, Ariz., Sept. 22, 2016. The exercise is part of WTI 1-17, a seven-week training event hosted by Marine Aviation Weapons and Tactics Squadron One cadre. MAWTS-1 provides standardized tactical training and certification of unit instructor qualifications to support Marine Aviation Training and Readiness and assists in developing and employing aviation weapons and tactics. - U.S. Marines with Marine Fighter Attack Squadron 121, 3rd Marine Aircraft Wing, conduct the first ever hot load on the F-35B Lightning II in support of Weapons and Tactics Instructor Course 1-17 at Marine Corps Air Station Yuma, Ariz., Sept. 22, 2016. The exercise is part of WTI 1-17, a seven-week training event hosted by Marine Aviation Weapons and Tactics Squadron One cadre. MAWTS-1 provides standardized tactical training and certification of unit instructor qualifications to support Marine Aviation Training and Readiness and assists in developing and employing aviation weapons and tactics.

Marines with Marine Unmanned Aerial Vehicle Squadron 1 perform function checks for the flight of the RQ-7Bv2 Shadow, an unmanned aerial system, at the Cannon Air Defense Complex in Yuma, Arizona, March 25, 2016. Marine Wing Support Squadron 371 and MWSS-274 supported VMU-1 by building a runway in preparation for the Shadow’s first flight at the site. - Marines with Marine Unmanned Aerial Vehicle Squadron 1 perform function checks for the flight of the RQ-7Bv2 Shadow, an unmanned aerial system, at the Cannon Air Defense Complex in Yuma, Arizona, March 25, 2016. Marine Wing Support Squadron 371 and MWSS-274 supported VMU-1 by building a runway in preparation for the Shadow’s first flight at the site.

Marines with Marine Wing Support Squadron 371, based out of Marine Corps Air Station Yuma, perform shooting drills with their M16A4 service rifles during a squadron field exercise at the U.S. Army Yuma Proving Ground training facility in Yuma, Ariz., Wednesday, March 9, 2016. The evolution focuses on the basic fundamentals of deployment in an austere environment and a re-familiarization with weapons proficiency. - Marines with Marine Wing Support Squadron 371, based out of Marine Corps Air Station Yuma, perform shooting drills with their M16A4 service rifles during a squadron field exercise at the U.S. Army Yuma Proving Ground training facility in Yuma, Ariz., Wednesday, March 9, 2016. The evolution focuses on the basic fundamentals of deployment in an austere environment and a re-familiarization with weapons proficiency.

Sgt. Benjamin Hebert, a crew chief with Marine Light Attack Helicopter Squadron 469 based out of Marine Corps Air Station Camp Pendleton, Calif., performs maintenance on a UH-1Y “Venom” helicopter aboard Marine Corps Air Station Yuma, Ariz., Friday, Feb. 5, 2016. - Sgt. Benjamin Hebert, a crew chief with Marine Light Attack Helicopter Squadron 469 based out of Marine Corps Air Station Camp Pendleton, Calif., performs maintenance on a UH-1Y “Venom” helicopter aboard Marine Corps Air Station Yuma, Ariz., Friday, Feb. 5, 2016.

An F-5N Tiger II taxis after landing at Marine Corps Air Station Beaufort, S.C. in Dec. 3, 2015 to support Marine Fighter Attack Training Squadron 501 in air-to-air training from Dec. 2-Dec. 11. Marine Fighter Training Squadron 401 brought five F-5N Tiger II aircraft to support red air for VMFAT-501. Red air is the adversary forces for air-to-air training. - An F-5N Tiger II taxis after landing at Marine Corps Air Station Beaufort, S.C. in Dec. 3, 2015 to support Marine Fighter Attack Training Squadron 501 in air-to-air training from Dec. 2-Dec. 11. Marine Fighter Training Squadron 401 brought five F-5N Tiger II aircraft to support red air for VMFAT-501. Red air is the adversary forces for air-to-air training.

Ken Asato, a corporal with the Uruma City Police Department, exits his vehicle as an “intruder” on Camp Courtney, Okinawa, Japan, June 11, 2015 during bilateral training between service members and the UCPD. The training ensured the camp guard, and the Provost Marshal’s Office are proficient in communicating with the UCPD to mitigate security threats involving service members and Okinawa residents. During the training event, Asato posed as an Okinawa resident entering the base without authorization. Camp guard Marines patrolling the perimeter of the base apprehended the intruder and rehearsed turnover procedures with PMO Marines. - Ken Asato, a corporal with the Uruma City Police Department, exits his vehicle as an “intruder” on Camp Courtney, Okinawa, Japan, June 11, 2015 during bilateral training between service members and the UCPD. The training ensured the camp guard, and the Provost Marshal’s Office are proficient in communicating with the UCPD to mitigate security threats involving service members and Okinawa residents. During the training event, Asato posed as an Okinawa resident entering the base without authorization. Camp guard Marines patrolling the perimeter of the base apprehended the intruder and rehearsed turnover procedures with PMO Marines.

Cpl. Martin Quevedo-Chirinos, a joint fires observer with 1st Air Naval Gunfire Liaison Company, reviews gridded reference graphics of Lake Havasu City, Arizona, during simulated close air support training April 12-13, 2015. The training allowed Marines to receive valuable training with various types of equipment. - Cpl. Martin Quevedo-Chirinos, a joint fires observer with 1st Air Naval Gunfire Liaison Company, reviews gridded reference graphics of Lake Havasu City, Arizona, during simulated close air support training April 12-13, 2015. The training allowed Marines to receive valuable training with various types of equipment.

U.S. Marine Pfc. Jacob Piazza, right, fires a .50-caliber machine gun at targets during realistic urban training aboard Camp Roberts, Calif., Dec. 14, 2014. Piazza is a rifleman with Weapons Company, Battalion Landing Team 3rd Battalion, 1st Marine Regiment, 15th Marine Expeditionary Unit. The training prepares the 15th MEU’s Marines for their upcoming deployment, enhancing their combat skills in environments similar to those they may find in future missions. - U.S. Marine Pfc. Jacob Piazza, right, fires a .50-caliber machine gun at targets during realistic urban training aboard Camp Roberts, Calif., Dec. 14, 2014. Piazza is a rifleman with Weapons Company, Battalion Landing Team 3rd Battalion, 1st Marine Regiment, 15th Marine Expeditionary Unit. The training prepares the 15th MEU’s Marines for their upcoming deployment, enhancing their combat skills in environments similar to those they may find in future missions.

A UH-1Y Venom helicopter with Marine Light Attack Helicopter Squadron 267, based out of Marine Corps Base Camp Pendleton, Calif., flies overhead during a week-long deployment-for-training exercise conducted at Marine Corps Air Station Yuma, Ariz., Dec. 9, 2014. - A UH-1Y Venom helicopter with Marine Light Attack Helicopter Squadron 267, based out of Marine Corps Base Camp Pendleton, Calif., flies overhead during a week-long deployment-for-training exercise conducted at Marine Corps Air Station Yuma, Ariz., Dec. 9, 2014.

U.S. Marines with the 15th Marine Expeditionary Unit’s Maritime Raid Force conduct a raid during realistic urban training aboard Camp San Luis Obispo, Calif., Dec. 5, 2014. RUT prepares the Marines of the 15th MEU for their upcoming deployment, enhancing their combat skills in environments similar to those they may find in future missions. (U.S. Marine Corps photo by Cpl. Anna Albrecht/Released) - U.S. Marines with the 15th Marine Expeditionary Unit’s Maritime Raid Force conduct a raid during realistic urban training aboard Camp San Luis Obispo, Calif., Dec. 5, 2014. RUT prepares the Marines of the 15th MEU for their upcoming deployment, enhancing their combat skills in environments similar to those they may find in future missions. (U.S. Marine Corps photo by Cpl. Anna Albrecht/Released)