Private First Class Ignacia Madrid, a rigger with the 372nd Inland Cargo Transportation Company, lifts chains in preparation for a sling load operation at Roberts International Airport, Liberia, Dec. 12, 2014. The mission was to airlift incinerators to a new Ebola treatment unit built in support of Operation United Assistance. United Assistance is a Department of Defense operation to provide command and control, logistics, training and engineering support to U.S. Agency for International Development-led efforts to contain the Ebola virus outbreak in West African nations. (U.S. Army Photo by Sgt. 1st Class Brien Vorhees, 55th Signal Company (Combat Camera) / Released)

160901-M-AF202-019 MEDITERRANEAN SEA (Sept. 1, 2016) Marines assigned to 22nd Marine Expeditionary Unit (MEU), and Sailors assigned to the amphibious assault ship USS Wasp (LHD 1) launch an AH-1W Super Cobra from the flight deck Sept. 1, 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)

ADLIYA, Bahrain (July 3, 2013) Lt. James Watters, assigned to Commander, Task Group (CTG) 56.1, interacts with a child during a community relations event at the Regional Institute for Active Learning center in Adliya, Bahrain. 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 1st Class Peter Lewis/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 UN-1Y Huey prepares to insert U.S. Marines with 3rd Battalion, 3rd Marine Regiment, 3rd Marine Division, 3rd Marine Expeditionary Force during a Heavy Huey Raid at K-9 Village, Yuma Proving Grounds, Yuma, Ariz., Oct. 1, 2014. The exercise is part of Weapons and Tactics Instructor (WTI) 1-15, a seven-week training event hosted by Marine Aviation Weapons and Tactics Squadron One (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 Sgt. Artur Shvartsberg, COMCAM/ Released)

U.S. Army Rangers assigned to Delta Company, 3rd Battalion, 75th Ranger Regiment, dismount Strykers during a training exercise on Fort Knox, Ky., April 24, 2014. 3rd Battalion is undergoing annual Task Force Training to evaluate how their Soldiers perform during operational situations. Rangers are constantly training to maintain the highest level of tactical proficiency. (U.S. Army Photo by Pfc. Gabriel Segura/ Released)

A U.S. Marine Corps AH-1Z Cobra helicopter takes off from a refueling station 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)

YUMA, Ariz. - U.S. Marine Corps CH-53E Super Stallion conducts an aerial refueling with a KC-130J Super Hercules while conducting an external lift with a High Mobility Multipurpose Wheeled Vehicle during Weapons and Tactics Instructor (WTI) course 2-14 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)

YUMA, Ariz. - U.S. Marines Corps AH-1Z Super Cobra participate in a close air support training exercise, April 10, 2014. WTI is a seven week training event hosted by 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. Eryn Rudolph, 3rd MAW COMCAM/Released)

YUMA PROVING GROUNDS, Ariz. – U.S. Marine Corps Cpl. Rashawn Poitevien, left, team leader, and Cpl. Phillip Lilly, scout sniper chief, 3rd Battalion, 6th Marine Regiment, 2nd Marine Division, demonstrate buddy supported shooting with an M110 semi-auto sniper system during the Talon Exercise (TalonEx) March 29, 2014. (U.S. Marine Corps photograph by Lance Cpl. Christopher A. Mendoza, 2nd MARDIV COMCAM/Released)

U.S. Marines assigned to Force Reconnaissance Platoon, Maritime Raid Force, 26th Marine Expeditionary Unit (MEU), demonstrate how to use a tactical cutting torch kit to breach steel while mentoring a foreign military during simulated Maritime Interdiction Operations (MIO) training in the U.S. 5th Fleet area of responsibility, Aug. 27, 2013. The two nations exchanged tactics and techniques on MIO, also known as Visit, Board, Search and Seizure. 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-CV548-120 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).

110723-F-NJ219-144 - BARRA DE SANTIAGO, El Salvador - (July 23, 2011) Rear Adm. Alton Stocks, Commander Navy Medicine East, watches a Salvadoran boy demonstrate proper hand-washing techniques during a tour at the Escuela Barra de Santiago medical site during Continuing Promise

2011 (CP11). CP11 is a five-month humanitarian assistance mission to the Caribbean, Central and South America. (U.S. Air Force photo by Staff Sgt. Courtney Richardson/RELEASED)

U.S. Army Cpl. Wesley P. Franzen with Whiskey Company, 2nd Battalion, 506th Infantry Regiment, 4th Brigade Combat Team, 101st Airborne Division, calls up for a radio check in the village of Sara Kalay in Khowst province, Afghanistan, June 10, 2013. Whiskey Company in partnership with Afghan National Security Forces talk to the population of Sara Kalay to establish relationships with key village elders and to establish needs of the local population. (U.S. Army photo by Spc. Robert Porter/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)

An Afghan National Army soldier pulls guard next to two U.S. Army soldiers with 4th Brigade, 10th Mountain Division, Infantry Brigade Combat Team, Powark, Logar province, Afghanistan, Nov. 27, 2010. (U.S. Army photo by Pfc. Donald Watkins/Released)

YUMA, Ariz. - A U.S. Marine Corps CH-53E Super Stallion conducts an external lift with a High Mobility Multipurpose Wheeled Vehicle during Weapons and Tactics Instructor (WTI) course 2-14 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)

130530-N-AZ907-008 U.S. 5TH FLEET AREA OF RESPONSIBILITY (May 30, 2013) Aviation Electrician's Mate 3rd Class Natalie Penuna, assigned to Helicopter Sea Combat Squadron (HSC) 26, DET. ONE, hauls equipment during routine maintenance operations. HSC 26, DET. ONE is a Forward Deployed Naval Force asset attached to Commander, Task Force 53 to provide combat logistics and search and rescue capability throughout the U.S. 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 1st Class Peter Lewis/Released)

NAVAL SUPPORT ACTIVITY, Bahrain (July 2, 2013) Explosive Ordnance Disposalman 2nd Class Alfredo Suarez, assigned to Explosive Ordnance Disposal Mobile Unit (EODMU) 12, performs weapons maintenance aboard Naval Support Activity Bahrain. EODMU 12 is assigned to Commander, Task Group 56.1, promoting mine countermeasures, explosive ordnance disposal, salvage diving, and force protection for the U.S. 5th Fleet area of responsibility. (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)

160708-M-AF202-023 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)

Cabrillo National Monument

Afghan men cut a ribbon in celebration of the opening of, Khalid Bin Walid Takya High School in Salar, Wardak province, Afghanistan, Oct. 7. (Army photo/Pfc. Donald Watkins)

ARABIAN GULF (March 13, 2014) Lt. Daniel Glenn, assigned to Commander, Task Group (CTG) 56.1, prepares for an anti-terrorism force protection inspection dive. CTG-56.1 conducts mine countermeasures, explosive ordnance disposal, salvage-diving and force protection operations throughout the U.S. 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 1st Class Corey Green/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)

140516-N-AZ907-039 Gen. Emmanuel T. Bautista, Chief of Staff, Armed Forces of the Philippines, 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)

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)

151031-M-CV548-032 MEDITERRANEAN SEA (Oct. 31, 2015) Lance Cpl. Charles B. Hansford, a field artillery cannoneer with Echo Battery, Battalion Landing Team 2/6, 26th Marine Expeditionary Unit (MEU), engages his target during a live fire exercise aboard the amphibious transport dock ship USS Arlington (LPD 24) Oct. 31, 2015. Arlington and the 26th MEU are conducting naval operations in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Marine Corps photo by Cpl. Jeraco J. Jenkins/Released)

U.S. Marines with Headquarters and Service Company and Weapons Company, 1st Battalion, 6th Marine Regiment, 2nd Marine Division, wait to board a CH-53 Super Stallion helicopter during the final exercise of Weapons and Tactics Instructor Course (WTI) 2-13, aboard the Marine Corps Air Ground Combat Center in Twentynine Palms, Calif., April 23, 2013. WTI is intended to train Marines on the combined arms capabilities of both air and ground elements. (Official U.S. Marine Corps Photo by: Sgt. Christopher R. Rye/ Released)

NAVAL SUPPORT ACTIVITY BAHRAIN (Aug. 15, 2013) SeaBotix sales engineer Alex Dowell, left, gives training on assembly of a SeaBotix remote-operated vehicle to Explosive Ordnance Disposal Technician 1st Class Michael Dillon, assigned to Commander, Task Group (CTG) 56.1. CTG 56.1 provides mine countermeasures, explosive ordnance disposal, salvage diving, counter terrorism, and force protection for the U.S. 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 3rd Class Wyatt Huggett/Released)

Carol Han, right, press officer for U.S. Agency for International Development, speaks with Rene' Vega, center, chief medical officer for Heart to Heart International, during a tour of an active Ebola treatment unit built as part of Operation United Assistance in Suakoko, Liberia, Nov. 22, 2014. United Assistance is a Department of Defense operation to provide command and control, logistics, training and engineering support to USAID-led efforts to contain the Ebola virus outbreak in West African nations. (U.S. Army Photo by Sgt. 1st Class Brien Vorhees, 55th Signal Company (Combat Camera) / Released)

FORT IRWIN, Calif. - U.S. Soldier Pfc. Kyle Edwards assigned to Vulture Team, Operations Group, National Training Center films 1st Platoon, 1036th Engineer Company, 875th Engineer Battalion following a Mine Clearing Line Charge detonation during Decisive Action Rotation 15-09 at the National Training Center (NTC), August 16, 2015. National Guard Soldiers from Jonesboro, Arkansas utilize the live, virtual, and constructive training environment that NTC has to offer (U.S. Army photo by Spc. Ashley Marble, Operations Group, National Training Center)

YUMA, Ariz. - U.S. Marines Corps AH-1Z Super Cobra participate in a close air support training exercise, April 10, 2014. WTI is a seven week training event hosted by 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. Eryn Rudolph, 3rd MAW COMCAM/Released)

U.S. Army Pvt. James A. Suggs with Whiskey Company, 2nd Battalion, 506th Infantry Regiment, 4th Brigade Combat Team, 101st Airborne Division, provides security while the Platoon Leader conducts a key leader engagement in the village of Sara Kalay in Khowst province, Afghanistan, June 10, 2013. Whiskey Company in partnership with Afghan National Security Forces talk to the population of Sara Kalay to establish relationships with key village elders and to establish needs of the local population. (U.S. Army photo by Spc. Robert Porter/Released)

KUWAIT NAVAL BASE (Jan. 30, 2014) Sea Ark Dauntless-class tactical craft assigned to Commander, Task Group (CTG) 56.7, Coastal Riverine Group 3, escort the general cargo ship BBC Seattle as it enters the harbor near Kuwait Naval Base during a maritime security mission. 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)

YUMA PROVING GROUNDS, Ariz. - U.S. Marines with 2nd Platoon, Kilo Company, 3rd Battalion, 6th Marine Regiment (3/6), 2nd Marine Division, maneuver to stage before conducting platoon attacks at Afghan Alley during the Talon Exercise (TalonEx) April 2, 2014. TalonEx is a series of live- fire ranges conducted by the Marines of 3/6 before the Weapons and Tactics Instructor Course hosted by Marine Aviation Weapons and Tactics Squadron One. (U.S. Marine Corps photograph by Lance Cpl. Christopher A. Mendoza, 2nd MARDIV COMCAM/ Released)

YUMA PROVING GROUNDS, Ariz. – U.S. Marine Corps Cpl. Johnathan Rodriguez, team leader, Scout Snipers Platoon, Headquarters and Service Company, 3rd Battalion, 6th Marine Regiment (3/6), 2nd Marine Division, looks through an M8541 scout sniper scope to relay shot placement adjustment information during the Talon Exercise (TalonEx) March 28, 2014. (U.S. Marine Corps photograph by Lance Cpl. Christopher A. Mendoza, 2nd MARDIV COMCAM/Released)

U.S. Marines with 3rd Battalion, 3rd Marine Regiment, 3rd Marine Division, 3rd Marine Expeditionary Force disembark a UN-1Y Huey during a Heavy Huey Raid at K-9 Village, Yuma Proving Grounds, Yuma, Ariz., Oct. 1, 2014. The exercise is part of Weapons and Tactics Instructor (WTI) 1-15, a seven-week training event hosted by Marine Aviation Weapons and Tactics Squadron One (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 Sgt. Artur Shvartsberg, COMCAM/ Released)

YUMA PROVING GROUNDS, Ariz. – U.S. Marine Corps Lance Cpl. Connor Burke, infantryman, Scout Snipers Platoon, Headquarters and Service Company, 3rd Battalion, 6th Marine Regiment (3/6), 2nd Marine Division, looks through V21B’s to provide visual information on the distance of a target to provide snipers with information for trajectory adjustments on their scopes during the Talon Exercise (TalonEx) March 28, 2014. (U.S. Marine Corps photograph by Lance Cpl. Christopher A. Mendoza, 2nd MARDIV COMCAM/Released)

YUMA PROVING GROUNDS, Ariz. - U.S. Marine Corps Lance Cpl. Christopher Johnson, infantryman, India Company, 3rd Battalion, 6th Marine Regiment (3/6), 2nd Marine Division, looks through the M2A1 reflex sight on a M32 MGL to engage targets down range 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 Sgt. Brett Bonine of 3rd Brigade, 10th Mountain Division, pulls security outside the gates at Forward Operating Base Thunder, Paktia province, Afghanistan, March 24, 2014. Bonine is forward deployed in Afghanistan to support Operation Enduring Freedom. (U.S. Army photo by Pfc. Dixie Rae Liwanag/ 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)

U.S. Army Soldiers with Whiskey Company, 2nd Battalion, 506th Infantry Regiment, 4th Brigade Combat Team, 101st Airborne Division, conduct a key leader engagement in the village of Sara Kalay in Khowst province, Afghanistan, June 10, 2013. Whiskey Company in partnership with Afghan National Security Forces talk to the population of Sara Kalay to establish relationships with key village elders and to establish needs of the local population. (U.S. Army photo by Spc. Robert Porter/Released)

Commandant of the Marine Corps (CMC) Gen. Robert B. Neller poses for a photo with Marines and guests attending the CMC Birthday Ball at the Gaylord National Resort & Convention Center, Oxen Hill, Md., Nov. 12, 2016. (U.S. Marine Corps photo by Cpl. Samantha K. Braun)

Commandant of the Marine Corps (CMC) Gen. Robert B. Neller poses for a photo with Marines and guests attending the CMC Birthday Ball at the Gaylord National Resort & Convention Center, Oxen Hill, Md., Nov. 12, 2016. (U.S. Marine Corps photo by Cpl. Samantha K. Braun)

U.S. Army Reserves Sgt. Colten Harms, assigned to Fort Riley Warrior Transition Unit, follows through his release during archery training for the 2015 Department of Defense Warrior Games at Fort Belvoir, Virginia, June 4, 2015. Harms is one of more than 40 Active Duty and Veteran athletes training at Fort Belvoir to represent Team Army in the DoD Warrior Games held at Marine Corps Base, Quantico, Virginia, June 19-28. The 2015 DoD Warrior Games is an adaptive sports competition for wounded, ill and injured service members and Veterans. Approximately 250 athletes, representing teams from the Army, Marine Corps, Navy, Air Force, Special Operations Command and the British Armed Forces will compete in archery, cycling, shooting, sitting volleyball, swimming, track & field and wheelchair basketball. (U.S. Army photo by Spc. Garry Abidin/Released)

YUMA PROVING GROUNDS, Ariz. – U.S. Marines with India Company, 3rd Battalion, 6th Marine Regiment, execute a live-fire platoon assault exercise as part of Weapons and Tactics Instructor (WTI) Course 2-14, March 29, 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 photograph by Lance Cpl. Xzavior T. McNeal, MAWTS-1 COMCAM/ Released)