Home : Media : News : News Article View
NEWS | Feb. 17, 2022

Jungle Warfare Exercise 22: 7,500 Marines, Carrier Strike Group Rehearse Rapid Deployment, Joint Operations during Large-scale Training Exercise

By Maj. Kurt Stahl 3rd Marine Division

OKINAWA, Japan -- More than 7,500 U.S. Marines across III Marine Expeditionary Force teamed up with the USS Abraham Lincoln Carrier Strike Group during Jungle Warfare Exercise 22 (JWX 22) in the vicinity of Okinawa Feb. 13 to 18.

The exercise provided an opportunity to rehearse rapid deployments and joint warfighting concepts in response to a crisis threatening the security of islands and waterways. When the call came, the Marine Corps and its joint and allied partners were ready

Two infantry battalions – 2d Battalion, 7th Marines (2/7) and 1st Battalion, 3d Marines (1/3) – immediately loaded onto numerous MV-22B Ospreys and CH-53E Super Stallions and departed for their objectives from separate locations. One unit’s mission was to rapidly deploy to defend the island, and the other’s mission involved a 700-mile long-range insertion into the hilly double-canopy jungle to take the island back from the opposing force of Marines.

“JWX is designed to practice distributed operations in demanding jungle and maritime environments, resembling much of the terrain in the region we could be called to defend,” said Lt. Col. Philip Peacock, operations officer for 4th Marine Regiment. “We must be comfortable operating in these challenging environments.”

Simultaneously, U.S. Marine Corps F/A-18s, F-35Bs, and F-35Cs joined U.S. Air Force F-15s, U.S. Navy F/A-18s and EA-18Gs, and Japan Air Self-Defense Force F-15s working together to protect the movement in the air, provide close-air support for Marines on the ground, and bolster maritime strike capabilities.

“Each mission focused on the refinement of new tactics, techniques, procedures, and technologies such as rapid dispersion and utilization of a digitally interoperable kill chain,” said Col. Cristopher Murray, commanding officer of Marine Aircraft Group 36.

Upon entering the jungles of northern Okinawa, the Marines of 2/7 and 1/3 began the force-on-force portion of the exercise while their higher headquarters facilitated integration with friendly assets at sea and in the air. By tying together sensors and information sharing, ground-based Marines increased battlefield awareness for joint and allied forces and extended the range of what they can detect and target.

"This exercise showcases the teamwork and integration between the Navy and Marine Corps in the Indo-Pacific. It allows our multi-domain forces to rehearse combat missions to bolster our collective capability and readiness," said Rear Adm. J. T. Anderson, commander, Carrier Strike Group (CSG) 3. "Our continued participation in these joint and combined exercises demonstrates our commitment to our allies and partners in the region to protect our collective interests, enhance our security, and safeguard our shared values."

JWX 22 also featured multiple functioning forward arming and refueling points sustaining aviation operations across austere locations. Members of 1st Marine Aircraft Wing deployed a squadron of attack helicopters to a nearby island, Ie Shima in this case, to rehearse missions supporting maritime surveillance, strikes, and coastal defense.

Expeditionary logistics was also a key component of JWX 22 with operations taking place in six separate training areas. Marines with 3d Marine Logistics Group conducted resupply across islands, from sea-to-shore, and through the air. These Marines leveraged surface connectors, small boats, and helicopters to implement innovative tactics and techniques in support of EABO. Elements of logistical support included purified drinking water, forward positioned sustainment caches, and positioning key enablers with the initial insertions of infantry units.

“One of the new ways we are experimenting is utilizing the Navy’s small boat squadrons to retrieve re-supply bundles intentionally delivered by both Air Force and Marine Corps aircraft into pre-determined water drop zones,” said Lt. Col. Brett Bohne, commanding officer of Combat Logistics Battalion 4. “This exercise showcased the ability of joint forces to rapidly mobilize, integrate, and provide flexible logistics solutions to sustain combat momentum.”

JWX 22 is large-scale field training exercise focused on leveraging the integrated capabilities of joint and allied partners to strengthen all-domain awareness, maneuver, and fires across a distributed maritime environment. The exercise serves as a rehearsal to rapidly project combat power in defense of allies and partners in the region.


Like Us
Follow Us



USS Charleston Delivers, Displays LCS Versatility
An MH-60S Seahawk helicopter, assigned to Helicopter Sea Combat Squadron (HSC) 21, detachment 8, transports pallets of supplies from the Independence-class littoral combat ship USS Charleston (LCS 18) to the Arleigh Burke-class destroyer USS Sampson (DDG 102). Charleston, part of Destroyer Squadron (DESRON) 7, is on a rotational deployment, operating in the U.S. 7th Fleet area of operations to enhance interoperability with partners and serve as a ready-response force in support of a free and open Indo-Pacific region.
May 26, 2022 - PHILIPPINE SEA -- The Independence-class littoral combat ship USS Charleston (LCS 18) conducted a vertical replenishment-at-sea of the Arleigh Burke-class destroyer USS Sampson (DDG 102) in the Philippine Sea, May 21. During...

Readout of Secretary of Defense Lloyd J. Austin III's Call with Japan Minister Of Defense Kishi Nobuo
May 26, 2022 - WASHINGTON -- Secretary of Defense Lloyd J. Austin III held a secure call with Japan Minister of Defense Kishi Nobuo to share assessments on the Democratic People’s Republic of Korea’s (DPRK) recent ballistic missile...

Commander Fleet Activities Sasebo Soto Dam Memorial Ceremony 2022
Sasebo-based U.S. Navy and Japan Maritime Self-Defense Force (JMSDF) sailors, Sasebo City Hall, Sasebo City Water Bureau, and Yunoki District representatives and Sasebo Nishi High School students salute and stand as a color guard from Commander, Fleet Activities Sasebo presents colors and JMSDF Petty Officer 3rd Class Mana Taniguchi plays taps during a memorial ceremony at Soto Dam in Sasebo, Japan May 26, 2022. The annual memorial ceremony is held for the 53 American POWs and 14 Japanese laborers who died building Soto Dam during World War II.
May 26, 2022 - SASEBO, Japan -- Sasebo-based U.S. Navy and Japan Maritime Self-Defense Force sailors, Sasebo City Hall, Sasebo City Water Bureau, and Yunoki District representatives met atop the scenic Soto Dam for the annual Soto Dam...

U.S. Centers for Disease Control Opens New Country Office in the Philippines
U.S. Centers for Disease Control and Prevention Philippines Director Dr. Romel Lacson (left) receives the MOU from Dr. Anjo Fabellon of the DOH-Bureau of International Health Cooperation.
May 26, 2022 - MANILA, U.S. Embassy in the Philippines -- The U.S. Centers for Disease Control and Prevention (CDC) officially opened this month a new country office in Manila as part of its commitment to strengthen and expand its existing...

Japan and U.S. Conduct Bilateral Exercise
U.S. Indo-Pacific Command aircraft conducted a bilateral exercise with Japan
Air Self-Defense Forces 25 May, 2022. This exercise was conducted to
demonstrate our nation's rapid reaction capabilities, high levels of force
readiness, close coordination, bilateral interoperability, and credible
deterrent capacity amid the increasing tensions and destabilizing regional
security events brought about by North Korea.  (Courtesy Photo)
May 25, 2022 - CAMP H.M. SMITH, Hawaii – To showcase combined capabilities to deter and counter regional threats, U.S. Indo-Pacific Command aircraft conducted a bilateral exercise with Japan’s Air Self-Defense Force 25 May, 2022 in the Sea...