YUMA, Ariz. – U.S. Marine Corps Lance Cp. Logan Orr, CH-53 crew chief, Marine Heavy Helicopter Squadron-463, Marine Aircraft Group 39, 1st Marine Air Wing, lubricates the bolt of a GAU-21/A .50 cal. machine gun for a CH-53 Battle Illumination exercise, March 28, 2014. The exercise is part of Weapons and Tactics Instructor (WTI) Course 2-14, a seven-week training event hosted by MAWTS-1 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. Marine Corps photograph by Lance Cpl. Xzavior T. McNeal, MAWTS-1 COMCAM/ Released)

160708-M-AF202-025 ATLANTIC OCEAN (July 8, 2016) Marines assigned to Marine Medium Tiltrotor Squadron 264 (Reinforced), and 2nd Radio Battalion Detachment, 22nd Marine Expeditionary Unit (MEU), prepare for departure to conduct the first operational flight of the Intrepid Tiger II (V)3 Electronic Warfare pod aboard the amphibious assault ship USS Wasp (LHD-1). The Intrepid Tiger II EW is a network-enabled family of systems that provides a RDC (Rapid Deployment Capability) to support ground combat operations. 22nd MEU, deployed with the Wasp Amphibious Ready Group, is conducting naval operations in the 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Marine Corps photo by Lance Cpl. Koby I. Saunders/ Released)

YUMA, Ariz. - U.S. Marine Corps aviation communication systems technicians, Marine Tactical Air Command Squadron 38 (MTACS-38), install grounding rods for high-frequency antennas during Weapons and Tactics Instructor (WTI) Course 2-14 April 1, 2014. (U.S. Marine Corps photograph by Capt. Keith "The Bull" Stevenson, MAWTS-1 COMCAM/Released)

A U.S. Marine connects the fueling hose on an AH-1Z Cobra helicopter during Final Exercise 1 of Weapons and Tactics Instructor (WTI) course 1-15 at Sandhill, Marine Corps Air Ground Combat Center Twentynine Palms, Calif., Oct. 14, 2014. WTI is a seven week training event hosted by Marine Aviation and Weapon Tactics Squadron (MAWTS-1) cadre. MAWTS-1 provides standardized advanced 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. Marine Corps photo by Cpl. Allison J. Herman, COMCAM/Released)

A U.S. Marine with Marine Wing Support Squadron 372, Marine Aircraft Group 39, 3rd Marine Aircraft Wing, disables the ordinance of an AH-1W Cobra helicopter during Final Exercise 1 of Weapons and Tactics Instructor (WTI) course 1-15 at Sandhill, Marine Corps Air Ground Combat Center Twentynine Palms, Calif., Oct. 14, 2014. WTI is a seven week training event hosted by Marine Aviation and Weapon Tactics Squadron (MAWTS-1) cadre. MAWTS-1 provides standardized advanced 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. Marine Corps photo by Cpl. Allison J. Herman, COMCAM/Released)

A U.S. Marine with Marine Light Attack Helicopter Squadron 167, Marine Aircraft Group 29, 2nd Marine Aircraft Wing, connects the fueling hose on an AH-1W Cobra helicopter during Final Exercise 1 of Weapons and Tactics Instructor (WTI) course 1-15 at Sandhill, Marine Corps Air Ground Combat Center Twentynine Palms, Calif., Oct. 14, 2014. WTI is a seven week training event hosted by Marine Aviation and Weapon Tactics Squadron (MAWTS-1) cadre. MAWTS-1 provides standardized advanced 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. Marine Corps photo by Cpl. Allison J. Herman, COMCAM/Released)

U.S. Army Pfc. Ian Ryan, assigned to the 55th Signal Company (COMCAM), sets up his radio to call for a Medical Evacuation (medevac) while on a lane for a Live Fire Exercise (LFX) rehearsal during a bi-annual Field Training Exercise (FTX), Fort AP Hill, Va., Sept. 26, 2015. The 55th Signal Company conducts a FTX twice a year in order to maintain tactical proficiency, as well as to develop and prepare Soldiers for the rigor of combat. (U.S. Army Photo by Sgt. 1st Class Christophe D. Paul/Released)

An U.S. Army AH 64E Apache helicopter from Bravo Troop, 4th Squadron, 6th Calvary Regiment, Task Force Saber undergoes pre-flight checks before flying at Camp Erbil, Iraq, Jan. 10, 2017. U.S. Army Aviation are enabling partnered forces to defeat ISIL by providing air support on the battlefield. Combined Joint Task Force – Operation Inherent Resolve is the global Coalition to destroy ISIL Combined Joint Task Force - Operation Inherent Resolve is the global Coalition to defeat ISIL in Iraqi and Syria. (U.S. Army photo by Spc. Craig Jensen)

Marines assigned to Marine Medium Tiltrotor Squadron (VMM) 264, 22nd Marine Expeditionary Unit (MEU) conduct an operational flight of the Intrepid Tiger 2 special capabilities pod aboard the amphibious assault ship USS Wasp (LHD-1) on July 21, 2016. 22nd MEU, deployed with the Wasp Amphibious Ready Group, is conducting naval operations in the 6th Fleet area of operations in support of U.S. national security interests in Europe.(U.S. Marine Corps photo by Cpl. John A. Hamilton Jr.)

Sailors assigned to Commander, Task Group (CTG) 56.1 do surface checks on the MK 16 MOD 1 underwater breathing apparatus before conducting re-qualification training. The MK 16 MOD 1 is a re-breathable underwater system that minimizes surface bubbles during operations. CTG 56.1 conducts mine countermeasures, explosive ordnance disposal, salvage-diving and force protection operations throughout the 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 2nd Class Taylor M. Smith/Released)

120125-A-TF780-063 CALLAO, Peru (January 25, 2012) U.S. Air Force Maj. Ivan Acosta, assigned as a subject area expert, embarked aboard High Speed Vessel (HSV 2) Swift, gives a tour briefing to a group of Peruvian Navy military policemen from Base Naval De Callao. U.S. service members assigned to Navy Criminal Investigative Service (NCIS) and members of the Peruvian military police, completed a week long subject matter expert exchange (SMEE) project, in support of Southern Partnership Station (SPS 12) 2012. Southern Partnership Station 2012 is an annual deployment of U.S naval assets in the U.S. Southern Command area of responsibility. (U.S. Army photo by Sgt. 1st Class Alan B. Owens, 55th Signal Company (COMCAM)/Released)

YUMA, Ariz. - U.S. Marine Corps mechanics provide necessary maintenance support of aircraft utilized in WTI 2-13, April 4, 2013. Mechanics, many of whom are augment personnel to MAWTS-1 from across the Fleet Marine Force, come together to ensure that the various aircraft are serviced and ready to perform safely during increased flight hours. -- (U.S. Marine Corps photograph by Sgt. Christopher R. Rye, 1st Marine Division COMCAM/ Released)

160814-M-AF202-192 MEDITERRANEAN SEA (Aug. 14, 2016) Marines assigned to 22nd Marine Expeditionary Unit (MEU), load ordnance on an AH-1W Super Cobra aboard the amphibious assault ship USS Wasp (LHD 1) on Aug. 14, 2016. The 22nd MEU, embarked on Wasp, is conducting precision air strikes in support of the Libyan Government of National Accord-aligned forces against Daesh targets in Sirte, Libya, as part of Operation Odyssey Lightning. (U.S. Marine Corps photo by Lance Cpl. Koby I. Saunders)

U.S. Army Maj. Raymond O'Donnell, Pacific Regional Medical Command, Hawaii, a member of the Army Team, swims laps in preparation for the swim event during the 2014 Warrior Games at the U.S. Olympic Training Center, Colorado Springs, Colo., Sept. 30, 2014. More than 200 service members and Veterans participated in the 2014 Warrior Games, an annual event where wounded, ill and injured compete in various Paralympic-style events. (U.S. Army photo by Spc. Charles M. Bailey/ Released)

U.S. Marines assigned to 26th Marine Expeditionary Unit (MEU) Command Element and 26th MEU Maritime Raid Force Marines load a KC-130J Super Hercules assigned to Marine Aerial Refueler Transport Squadron (VMGR) 352, to conduct static line, double bag static line, and military freefall parachute operations over Djibouti, Aug. 10, 2013. The 26th MEU is a Marine Air-Ground Task Force forward-deployed to the U.S. 5th Fleet area of responsibility aboard the Kearsarge Amphibious Ready Group serving as a sea-based, expeditionary crisis response force capable of conducting amphibious operations across the full range of military operations. (U.S. Marine Corps photo by Sgt. Christopher Q. Stone, 26th MEU Combat Camera/Released)

160407-M-CV548-133 MEDITERRANEAN SEA (April 7, 2016)- The amphibious transport dock ship USS Arlington (LPD 24) transits in formation with the Turkish Naval Forces TCG Gediz (F-495) during a bilateral training exercise. The 26th MEU is deployed to the 6th Fleet area of responsibility in support of U.S. national security interests in Europe. (U.S. Marine Corps photo by Cpl. Jeraco Jenkins /Released).

A military convoy with 1st Squadron, 2nd Cavalry Regiment, crosses the.

border between Giurgiu, Romania, and Ruse, Bulgaria, during exercise.

Dragoon Guardian 17, July 18, 2017. Dragoon Guardian is linked to.

exercise Saber Guardian 17, a U.S. Army Europe-led, multinational.

exercise that spans across Bulgaria, Hungary and Romania with more.

than 25,000 service members from 22 allied and partner nations. (U.S..

Army photo by Spc. Winterlyn Patterson)

YUMA, Ariz. – U.S. Marine Corps Sgt. Matthew J. Modrell, avionics technician, Marine Light Attack Helicopter Squadron-167, Marine Aircraft Group 29, 2D Marine Aircraft Wing, listens to a brief given to service members supporting the Weapons and Tactics Instructor (WTI) Course 2-14, March 19, 2014. WTI is a seven-week training event hosted by MAWTS-1 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. Marine Corps photo by Lance Cpl. Xzavior T. McNeal, COMCAM/ Released)

U.S. 5th FLEET AREA OF RESPONSIBILITY (June 23, 2013) Explosive Ordnance Disposal Technicians assigned to Commander, Task Group (CTG) 56.1 conduct counter-mine training exercises utilizing the remotely-operated mine inspection vehicle Seafox as part of exercise Artemis Trident 2013. CTG 56.1 provides maritime security operations and theater security cooperation efforts in the U.S. 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 2nd Class Joshua Davies/Released)

YUMA, Ariz. - U.S. Marines, 1st Battalion, 6th Marine Regiment, conduct a NEO during WTI 2-13. The Marines utilized aviation assets to quickly insert and execute their mission which included performing crowd control measures. -- (U.S. Marine Corps photograph by Sgt. Christopher R. Rye, 1st Marine Division COMCAM/Released)

YUMA PROVING GROUNDS, Ariz. – U.S. Marine Corps mortarmen with Weapons Platoon, India Company, 3rd Battalion, 6th Marine Regiment (3/6), 2nd Marine Division, prepare to an M224 60 mm mortar system during the Talon Exercise (TalonEx) March 26, 2014. (U.S. Marine Corps photograph by Lance Cpl. Christopher A. Mendoza, 2nd MARDIV COMCAM/ Released)

170925-N-WB378-0102 PUERTO RICO, (Sept. 25, 2017) – Boatswain’s Mate 2nd Class Chelsea Cowans, assigned to Beach Master Unit Two, guides a high-mobility multipurpose wheeled vehicle off the deck of a landing craft utility in Puerto Rico, Sept. 25, 2017. The Department of Defense is supporting Federal Emergency Management Agency (FEMA), the lead federal agency, in helping those affected by Hurricane Maria to minimize suffering and is one component of the overall whole-of-government response effort. (U.S. Navy photo by Mass Communication Specialist 1st Class Blake Midnight/RELEASED)

The Mongolian Military Dance and Song Ensemble perform traditional Mongolian dancing after the opening ceremony of Exercise Khaan Quest 2017 at Five Hills Training Area, Mongolia, July 23, 2017. Khaan Quest 2017 is a Mongolian-hosted, combined, joint training exercise designed to strengthen the capabilities of the U.S., Mongolia and other partner nations in international peacekeeping operations.(U.S. Marine Corps photo by Lance Cpl. Maximiliano Rosas)

Soldiers of the 3rd Canadian Division, Canadian Army clears a room during the Urban Patrol training lane as part of the Golden Coyote exercise at West Camp Rapid, S.D., June 17, 2017. The Golden Coyote exercise is a three-phase, scenario-driven exercise conducted in the Black Hills of South Dakota and Wyoming, which enables commanders to focus on mission essential task requirements, warrior tasks and battle drills. (U.S. Army photo by Spc. Kevin Kim)

YUMA, Ariz. - U.S. Marine Corps Lance Cpl. Christian Aube, aviation communication systems technicians, Marine Tactical Air Command Squadron 38 (MTACS-38), installs grounding rods for high-frequency antennas during Weapons and Tactics Instructor (WTI) Course 2-14 April 1, 2014. (U.S. Marine Corps photograph by Capt. Keith "The Bull" Stevenson, MAWTS-1 COMCAM/Released)

LANDING ZONE BULL ASSAULT, Calif. - U.S. Marine Corps MV-22 Ospreys land at a forward arming refueling point during Weapons and Tactic Instructor (WTI) Course 2-14 April 5, 2014. (U.S. Marine Corps photograph by Capt. Keith "The Bull" Stevenson, MAWTS-1 COMCAM/Released)

130521-N-OA702-013 U.S. 5TH FLEET AREA OF RESPONSIBILITY (May 21, 2013) Naval Aircrewman 1st Class Tim Duchaine, assigned to Helicopter Mine Countermeasures Squadron (HM) 15, monitors the traffic on the tarmac prior to taking-off for a training mission. HM-15 is assigned to Combined Task Force 52, promoting mine countermeasure activities in the U.S. 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 1st Class Michael Sandberg/Released)

Jesus Guerrero dressed as a Soldier from the 505th Parachute Infantry Regiment, 82nd Airborne Division

The 505th Parachute Infantry Regiment is one of four infantry regiments of the 82nd Airborne Division of the United States Army. Activated in 1942, the regiment participated in the campaigns of Sicily, Salerno, Normandy, the Netherlands and the Battle of the Bulge during World War II.

A pair of US Marine Corps (USMC) High-Mobility Multi Wheeled Vehicles (HMMWV) depart the Combat Logistic Battalion 8 (CLB-8) motor pool at sunset during Operation IRAQI FREEDOM.

ARABIAN GULF (Jan. 30, 2014) A 34-foot Sea Ark Dauntless-class tactical craft assigned to Commander, Task Group (CTG) 56.7, Coastal Riverine Group 3, heads out to patrol open water during a maritime security mission in the Arabian Gulf. CTG 56.7 conducts maritime security operations to ensure freedom of movement for strategic shipping and Naval vessels operating in the 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 1st Class Corey Green/Released)

Distinguished guests stand arm-in-arm, shoulder-to-shoulder, during the closing ceremony of Balikatan 2014, at Camp General Emilio Aguinaldo, Quezon City, Philippines. This year marks the 30th iteration of the exercise, which is an annual Republic of the Philippines-U.S. military bilateral training exercise and humanitarian civic assistance engagement. (U.S. Navy photo by Mass Communication Specialist 1st Class Peter Lewis/RELEASED)

YUMA, Ariz. - U.S. Marines, 1st Battalion, 6th Marine Regiment, conduct a NEO during WTI 2-13. The Marines utilized aviation assets to quickly insert and execute their mission which included performing crowd control measures. -- (U.S. Marine Corps photograph by Sgt. Christopher R. Rye, 1st Marine Division COMCAM/Released)

A CH-47 Chinook helicopter takes off at the Spera District Center, Khowst province, Afghanistan, May 17, 2011. (U.S. Army photo by Pfc. Donald Watkins/Released)

Courtesy US Army

U.S. Marines and Moroccan forces load onto a MV-22B Ospreys aboard the amphibious assault ship USS Wasp (LHD-1) on July 12, 2016. The 22nd Marine Expeditionary Unit, Deployed with the Wasp Amphibious Ready Group, is conducting naval operations in support of U.S. national security interests in Europe and Africa. (U.S. Marine Corps photo by Cpl. John A. Hamilton Jr./ Released)

LANDING ZONE BULL ASSAULT, Calif. - U.S. Marine Corps bulk fuel operators, Marine Wing Support Squadron 371 (MWSS-371), prepare a M-970 Semi Trailer Refueler 5,000 U.S. gallon aircraft fuel dispenser in support of a Forward Arming Refueling Point during Weapons and Tactics Instructor (WTI) Course 2-14 April 5, 2014. (U.S. Marine Corps photograph by Capt. Keith "The Bull" Stevenson, MAWTS-1 COMCAM/Released)

YUMA PROVING GROUNDS, Ariz. – U.S. Marine Corps Pfc. Jacob Renfrow, mortarman, Weapons Platoon, India Company, 3rd Battalion, 6th Marine Regiment, 2nd Marine Division, looks through the M64A1 sight unit to adjust the trajectory of the M224 60mm mortar system during the Talon Exercise (TalonEx) March 26, 2014. (U.S. Marine Corps photograph by Lance Cpl. Christopher A. Mendoza, 2nd MARDIV COMCAM/ Released)

U.S Army Spc. Shane Semmens with the 200th Engineer, South Dakota Army National Guard, operate a Mk2 Bridge Erection Boat during a river crossing operation in support of Golden Coyote training exercise, Chamberlain, S.D., June 10, 2017. The Golden Coyote exercise is a three-phase, scenario-driven exercise conducted in the Black Hills of South Dakota and Wyoming, which enables commanders to focus on mission essential task requirements, warrior tasks and battle drills ( U.S Army photo by Spc. Kevin Kim)

160708-M-AF202-003 ATLANTIC OCEAN (July 8, 2016) Marines assigned to Marine Medium Tiltrotor Squadron 264 (Reinforced), and 2nd Radio Battalion Detachment, 22nd Marine Expeditionary Unit (MEU), prepare for departure to conduct the first operational flight of the Intrepid Tiger II (V)3 Electronic Warfare pod aboard the amphibious assault ship USS Wasp (LHD-1). The Intrepid Tiger II EW is a network-enabled family of systems that provides a RDC (Rapid Deployment Capability) to support ground combat operations. 22nd MEU, deployed with the Wasp Amphibious Ready Group, is conducting naval operations in the 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Marine Corps photo by Lance Cpl. Koby I. Saunders/ Released)

The president of Mongolia, Kh. Battulga, attends the opening ceremony of Exercise Khaan Quest 2017 at Five Hills Training Area, Mongolia, July 23, 2017. Khaan Quest 2017 is a Mongolian-hosted, combined, joint training exercise designed to strengthen the capabilities of the U.S., Mongolia and other partner nations in international peacekeeping operations.(U.S. Marine Corps photo by Lance Cpl. Maximiliano Rosas)

U.S. Army Pfc. Nicole Potter, assigned to the 55th Signal Company (COMCAM), waits for her turn to fire her assigned M4 rifle for a qualification range during a bi-annual Field Training Exercise (FTX), Fort AP Hill, Va., Sept. 23, 2015. The 55th Signal Company conducts a FTX twice a year in order to maintain tactical proficiency, as well as to develop and prepare Soldiers for the rigor of combat. (U.S. Army Photo by Sgt. 1st Class Christophe D. Paul/Released)

A U.S. Marine assigned to Marine Corps Embassy Security Guard (MCESG) participates in the oleoresin capsicum (OC) spray training at Marine Corps Base Quantico, Va., April 27, 2018. The OC spray course was the Marines’ final graduation requirement. (U.S. Marine Corps photo by Pfc. Quinn Hurt)

U.S. 5th FLEET AREA OF RESPONSIBILITY (June 23, 2013) Explosive Ordnance Disposal Technician 2nd Class Justin Kwon, foreground, and Explosive Ordnance Disposal Technician 1st Class Nick Wyatt, assigned to Commander, Task Group (CTG) 56.1, operate the main control unit of the remotely-operated mine inspection vehicle Seafox as part of exercise Artemis Trident 2013. CTG 56.1 provides maritime security operations and theater security cooperation efforts in the U.S. 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 2nd Class Joshua Davies/Released)

YUMA, Ariz. – U.S. Marine Corps Lance Cpl. Ryan Cordell, CH-53 crew chief, Marine Heavy Helicopter Squadron-465, Marine Aircraft Group 16, 3d Marine Air Wing, detaches .50 cal. ammunition for transport aboard a CH-53E Super Stallion, March 28, 2014. The aerial refueling took place during a CH-53 Battle Illumination exercise, as part of Weapons and Tactics Instructor (WTI) Course 2-14. WTI is a seven-week training event hosted by MAWTS-1 cadre, providing 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. Marine Corps photograph by Lance Cpl. Xzavior T. McNeal, MAWTS-1 COMCAM/ Released)

YUMA, Ariz. - U.S. Marine Corps landing support specialists, Combat Logistics Regiment 27 (CLR-27), 2nd Marine Logistics Group, connect the dual point pendants from the CH-53E Super Stallion to a Light Armored Vehicle 25 during a heavy external lift April 4, 2014. WTI is a seven week training event hosted by Marine Aviation Weapons and Tactics Squadron One (MAWTS-1) cadre. MAWTS-1 provides standardized advanced 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. Marine Corps photograph by Lance Cpl. Adrianna R. Lincoln, 1st MARDIV COMCAM/Released)

Attendees listen as U.S. Marine Corps Maj. Gen. Richard Simcock II, U.S. Exercise Deputy Director, Balikatan 2014, gives his remarks during the closing ceremony of Balikatan 2014, at Camp General Emilio Aguinaldo, Quezon City, Philippines. This year marks the 30th iteration of the exercise, which is an annual Republic of the Philippines-U.S. military bilateral training exercise and humanitarian civic assistance engagement. (U.S. Navy photo by Mass Communication Specialist 1st Class Peter Lewis/RELEASED)