Marine Corps Systems Command Announces Organizational Restructuring, Enhancing Force Modernization and Capability Delivery  

Feb. 13, 2024  

MARINE CORPS BASE QUANTICO, Va. — Marine Corps Systems Command, or MARCORSYSCOM, and Program Executive Officer Land Systems, or PEO LS, are initiating a structural reorganization aimed at modernizing and streamlining operations to enhance the operational capabilities of the Marine Corps.  

These changes—modeled after the principles laid out by former Commandant David H. Berger and underscored by current Commandant Eric M. Smith in Force Design, continued guidance from senior leadership, and feedback from across the acquisition community—underscore the Corps’ commitment to modernizing and optimizing operations to reduce bureaucratic delays to program execution.  

As recently noted by MCSC commander, Brig. Gen. David C. Walsh, the changes come at a strategically critical moment for the Marine Corps. In an era of renewed great power competition—marked by emerging challenges to the established global order by our nation’s stated adversaries—the need to deliver the capabilities required by Marines to win on the future battlefield becomes imperative.  

According to Walsh, “Acquisition programs continue to increase in complexity and accelerate with rapidly evolving technology. As the Marine Corps modernizes to meet these challenges via Force Design, there is a clear imperative to pick up the pace of capability delivery. We will provide the Marines with the right equipment at the right time.” 

Ultimately, the changes made aim to boost efficiency and agility by streamlining decision-making processes, harmonizing organizational structures, and strategically aligning programs to enhance warfighting capabilities ahead of the ever-evolving geopolitical landscape.  

The new MCSC organizational chart can be seen here: https://www.marcorsyscom.marines.mil/About-Us/ 

Similarly, major changes are on the horizon at PEO LS, where targeted realignments and deliberate consolidation will bolster critical modernization efforts associated with integrated command and control as well as combat and tactical vehicle fleet modernization. Key moves include the realignment of light and heavy tactical vehicle programs, the consolidation of intelligence systems and cyber operations and of air and ground command and control systems. This strategic restructuring positions PEO LS to better meet the evolving demands of modern warfare and operational efficiency. According to Mr. Stephen Bowdren, Program Executive Officer Land Systems, “These changes, coupled with complementary initiatives with MCWL and CD&I, are key first steps on a path to a more rapid and responsive Marine Corps acquisition enterprise which is essential to meeting the requirements of Force Design”  

The new PEO LS organization chart can be seen here: https://www.peols.marines.mil/Organization/ 

Ultimately, this comprehensive restructuring represents a significant step forward in enhancing the Corps’ readiness and responsiveness to the challenges of the future fight. By streamlining processes and aligning resources more closely with strategic priorities, MARCORSYSCOM and PEO LS are poised to accelerate the delivery of critical capabilities to Marines in the field—equipping them to fight and win in any clime or place.  




U.S. Marines Deliver Emergency Relief to Mindanao

By III MEF Communications 

CAMP COURTNEY, OKINAWA, Japan – At the request of the Government of the Philippines, U.S. Marines from III Marine Expeditionary Force will support the U.S. Agency for International Development by providing foreign humanitarian assistance to the ongoing disaster relief mission in Mindanao, Republic of the Philippines, Feb. 12, 2024.   

Marines from Marine Aircraft Group 12, 1st Marine Aircraft Wing, will deliver requested supplies to the Armed Forces of the Philippines for distribution using KC-130J Hercules aircraft.   

“Support to our Allies and partners, and their people in a time of need, is a non-negotiable,” said U.S. Marine Corps Lt. Gen. Roger Turner, the III MEF commanding general. “Working in direct coordination with the U.S. Agency for International Development and the Government of the Philippines, we stand ready to support those who need urgent assistance.”   

The Marine Corps Air Station Iwakuni-based aircraft group will deliver meals for distribution by the Armed Forced of the Philippines in Mindanao. The meals will provide temporary relief while the Republic of the Philippines works to restore essential services.   

The forward presence and ready posture of III MEF assets in the region facilitate rapid and effective response to crisis, demonstrating the U.S’s commitment to Allies and partners during times of need.  

Due to the nature of the disaster, additional details will be provided once operationally feasible.  




3rd MAW Identifies Marines Killed in CH-53E Mishap

MARINE CORPS AIR STATION MIRAMAR, Calif. – (February 9, 2024)

The five deceased Marines from the CH-53E helicopter mishap on February 6, 2024, have been identified. All were assigned to Marine Heavy Helicopter Squadron 361, Marine Aircraft Group 16, 3rd Marine Aircraft Wing and were based at Marine Corps Air Station Miramar, California. The identities of the Marines are below. 

Lance Cpl. Donovan Davis, 21, of Olathe, Kansas, a CH-53E helicopter crew chief. 

Sgt. Alec Langen, 23, of Chandler, Arizona, a CH-53E helicopter crew chief. 

Capt. Benjamin Moulton, 27, of Emmett, Idaho, a CH-53E helicopter pilot. 

Capt. Jack Casey, 26, of Dover, New Hampshire, a CH-53E helicopter pilot. 

Capt. Miguel Nava, 28, of Traverse City, Michigan, a CH-53E helicopter pilot. 

Additional information on the deceased: 

Donovan Davis enlisted in the Marine Corps on September 3, 2019, and was promoted to the rank of Lance Corporal on January 1, 2024. His decorations include the Global War on Terrorism Service Medal, National Defense Service Medal, and a Sea Service Deployment Ribbon. 

Alec Langen enlisted in the Marine Corps on September 14, 2017, and was promoted to the rank of Sergeant on October 1, 2022. His decorations include the Navy and Marine Corps Achievement Medal, Good Conduct Medal, Global War on Terrorism Service Medal, National Defense Service Medal, and two Sea Service Deployment Ribbons. 

Benjamin Moulton commissioned in the Marine Corps on March 29, 2019, and was promoted to the rank of Captain on August 1, 2023. His decorations include the National Defense Service Medal. 

Jack Casey commissioned in the Marine Corps on May 16, 2019, and was promoted to the rank of Captain on September 1, 2023. His decorations include the National Defense Service Medal. 

Miguel Nava commissioned in the Marine Corps on May 26, 2017, and was promoted to the rank of Captain on November 1, 2021. His decorations include the Global War on Terrorism Service Medal, National Defense Service Medal and Sea Service Deployment Ribbon. 

“We have been confronted with a tragedy that is every service family’s worst fear,” said Lt. Col. Nicholas J. Harvey, commanding officer of HMH-361. “Our top priority now is supporting the families of our fallen heroes, and we ask for your respect and understanding as they grieve. The Flying Tigers family stands strong and includes the friends and community who have supported our squadron during this challenging time. We will get through this together.” 

At the time of the mishap, the CH-53E and crew were conducting routine flight training. The mishap is currently under investigation. 

Out of respect for the friends and family of the deceased and the Marines and Sailors of HMH-361, please direct all questions to the 3rd MAW Communication Strategy and Operations office at [email protected].  




VMFA-542 Becomes First F-35B Squadron on East Coast to Achieve Initial Operational Capability 

Two U.S. Marine Corps F-35B Lightning II jets with Marine Fighter Attack Squadron (VMFA) 542 taxi at Marine Corps Air Station Cherry Point, North Carolina, Dec. 28, 2023. U.S. Marine Corps | Warrant Officer Akeel Austin

MARINE CORPS AIR STATION CHERRY POINT, North Carolina – Marine Fighter Attack Squadron (VMFA) 542, 2nd Marine Aircraft Wing (MAW), became the first East Coast F-35B Lightning II Joint Strike Fighter squadron in the Fleet Marine Force to achieve initial operational capability, Feb. 5.  

Initial operational capability means that VMFA-542 has enough operational F-35B Lightning II aircraft, trained pilots, maintainers, and support equipment to self-sustain its mission essential tasks (METs). These METs include conducting close-air support, offensive anti-air warfare, strike coordination and reconnaissance, and electronic attacks. 

“VMFA-542 is the first operational fifth-generation squadron in II Marine Expeditionary Force, giving the aviation combat element the most lethal, survivable, and interoperable strike fighter in the U.S. inventory,” said Lieutenant Colonel Brian Hansell, commanding officer of VMFA-542. “The F-35B is unmatched in its capability to support Marines against the advanced threats that we can expect in the future.” 

The F-35 is a fifth-generation fighter jet with advanced stealth, agility and maneuverability, sensor and information fusion, and provides the pilot with real-time access to battlespace information. It is designed to meet an advanced threat while improving lethality, survivability, and supportability. The F-35B Lightning II is the short-takeoff and vertical-landing F-35 variant. This capability allows the aircraft to operate from amphibious assault ships and expeditionary airstrips less than 2,000 feet long. 

“I am extremely proud of the Marines and Sailors of VMFA-542,” said Colonel James T. Bardo, commanding officer of Marine Aircraft Group 14, the parent command of VMFA-542. “Achieving initial operational capability at the pace and precision of which they did truly demonstrates what an exceptional unit this is. This milestone demonstrates their hard work, ingenuity, and perseverance.”  

Achieving initial operational capability also means that VMFA-542 is one step closer to achieving full operational capability and completing its F-35B Lightning II transition, a process that began in December 2022.  

 VMFA-542 is a subordinate unit of 2nd MAW, the aviation combat element of II Marine Expeditionary Force.




BAE Systems Delivers Firepower to USMC with New Amphibious Combat Vehicle Test Variant

BAE Systems delivered a new Amphibious Combat Vehicle 30mm Cannon variant to the U.S. Marine Corps for testing. BAE Systems

STAFFORD, Virginia — BAE Systems delivered the first production representative test vehicle (PRTV) of the new Amphibious Combat Vehicle 30mm Cannon (ACV-30) variant to the U.S. Marine Corps for testing.

“ACV-30 equips dismounted Marines with direct fire support allowing them to simultaneously find, fix and engage targets more effectively and efficiently than current systems,” said Garrett Lacaillade, vice president of the amphibious vehicles product line for BAE Systems. “Innovating for the future, consistent with Force Design 2030 priorities, we have teamed with our strategic partners Iveco Defence Vehicles, Kongsberg and the Marine Corps to deliver not only an incredibly lethal capability, but a vehicle and weapon system that has the growth potential to incorporate new technologies to defeat future threats.”

ACV-30 is the third variant in the ACV family of vehicles designed, developed, and built since BAE Systems was selected as the prime contractor for the program in 2018. The vehicle mounts a stabilized, medium caliber Remote Turret System manufactured by Kongsberg that provides the lethality and protection Marines need while leaving ample room for troop capacity and payload while keeping the crew under armor. The remote turret eliminates the space requirement of legacy turreted cannon systems and provides more room to transport troops or mission essential equipment, and reduces weight for better mobility, the company said.

BAE Systems is currently in full-rate production with the ACV Personnel (ACV-P) variant and ACV Command and Control (ACV-C) variant, and is on contract for the design and development of an ACV Recovery (ACV-R) variant which will provide direct field support, maintenance and recovery to the ACV family of vehicles.

Each customizable ACV variant in the family of vehicles provides true open-ocean and ship-to-objective capability, land mobility, survivability and growth potential to meet the evolving operational needs of Marines around the world. 

ACV production and support take place at BAE Systems locations in Stafford, Virginia; San Jose, California; Sterling Heights, Michigan; Aiken, South Carolina; and York, Pennsylvania. 




Chesty XVI, Mascot of Marine Barracks Washington, Promoted to Lance Corporal

Chesty XVI, mascot of the Barracks, receives his promotion warrant during a ceremony at Marine Barracks Washington, Jan. 17. Chesty XVI was promoted to the rank of Lance Corporal by Carlos Del Toro, secretary of the Navy. U.S. Marine Corps | Lance Cpl. Chloe N. McAfee

In a momentous ceremony at Marine Barracks Washington last week, presided over by Secretary of the Navy Carlos Del Toro, Chesty XVI, the official mascot of Marine Barracks Washington, was promoted to the rank of Lance Corporal.

“At a time when our nation is being challenged in many different ways, we need Marines like each and every one of you to represent everything that’s great about this country,” Del Toro said. “And Chesty XVI represents everything that’s great about the Marine Corps.”

After the Battle of Belleau Wood, U.S. Marines adopted the moniker “devil dogs,” a term believed to have originated from the defeated Germans who, in awe of their tenacious adversaries, allegedly referred to them as “teufelhunden,” meaning hell hounds. Following World War I, the nickname gained prominence and began to feature prominently on Marine Corps recruitment posters, often accompanied by an iconic depiction of a scowling, helmet-clad English bulldog, symbolizing the indomitable spirit of the Marine Corps. While the nickname played a significant role in shaping the Marine Corps identity in the 20th century, it’s worth noting that there isn’t evidence to confirm its origin as a reference to the Marines by German troops.

Chesty XVI’s Pup Predecessors

During his tenure as the commanding officer of the Marine Barracks at Quantico, Virginia, Brig. Gen. Smedley D. Butler extended the nascent tradition by enlisting “Private Jiggs” into the Marine Corps on Oct. 14, 1922. Jiggs was born in Philadelphia on May 22, 1921, and boasted an impressive pedigree. The mascot experienced rapid promotions within the ranks, attaining the position of Sergeant Major on July 17, 1924.

Remaining true to custom, the Barracks welcomed Private First Class Chauncy into its ranks in 1956. Following Chauncy, Chesty I assumed the mantle, bearing the name in homage to the legendary Marine Lt. Gen. Lewis “Chesty” Puller, the most decorated Marine in the history of the Corps. Chesty I made his debut during the very first Evening Parade on July 5, 1957.

Over the years, numerous English bulldogs have faithfully served at the Barracks, with some receiving formal burial honors within the Barracks’ hallowed grounds. This enduring tradition underscores the profound connection between legend and the fighting spirit of every Marine, past and present.

Former U.S. Marine Keith Burns, who served as a Marine Barracks Washington mascot handler in 1998, had the opportunity to escort Chesty XI to the 80th anniversary of the Battle of Belleau Wood.

“As this battle was the birthplace of the mascot’s role, being there 80 years later with our mascot was humbling and awe-inspiring,” said Burns. “Being part of an ongoing tribute to our history and moniker of ‘devil dog’ made me feel even more connected to the Corps and served as a reminder of how our past continues to shape our present, and future.”

Chesty XVI enlisted in the Marine Corps February 2022. He relieved Chesty XV of his duties on May 6, 2022, and marched in his debut parade that evening.

Chesty XVI’s promotion to Lance Corporal not only embodies the Marine Corps’ legacy but also highlights the mission of Marine Barracks Washington to represent the Marine Corps to the nation. The “Oldest Post of the Corps” continues to stand as a keeper of tradition and beacon of the Marine Corps’ values, inspiring patriotism and showcasing the unwavering commitment of Marines who have served, are




BAE Systems Delivers First Production-Ready ACV Command Variant to U.S. Marine Corps

BAE Systems’ ACV-C variant. BAE Systems

STAFFORD, Va. — BAE Systems delivered the first Amphibious Combat Vehicle Command and Control (ACV-C) variant under the full-rate production contract to the U.S. Marine Corps.

The ACV-C will provide Marines with a mobile command center which enables situational awareness and operations planning in the battlespace. 

ACV-C provides true open-ocean and ship-to-objective amphibious capability, land mobility, survivability and ample growth capacity and flexibility to incorporate and adapt future technologies. Through previous studies with the Marine Corps, BAE Systems has proven that the ACV is truly customizable and has the built-in growth capacity to integrate future mission critical technologies, including new battle management capabilities, advanced communications, multi-domain targeting management, beyond-line-of-sight sensors, and manned-unmanned teaming (MUM-T) with autonomous and unmanned systems.

“We are thrilled to deliver this critical capability into the hands of Marines in the field,” said Garrett Lacaillade, vice president of the amphibious vehicles product line for BAE Systems. “As the Marines begin to familiarize themselves with the new ACV-C, BAE Systems and our strategic partner Iveco Defence Vehicles remain ready to fulfill any of the Corps’ critical amphibious warfighting needs to ensure the Fleet Marine Force is mission ready.”

The Marine Corps and BAE Systems entered full-rate production on the ACV program with a contract award in December 2020. Currently, two of the four ACV variants are in production today at BAE Systems facility in York, Pennsylvania: the ACV Personnel variant (ACV-P), which provides transport for 13 combat-loaded Marines and three crew, and the new ACV-C variant. Production Representative Test Vehicles are currently in production for ACV 30mm (ACV-30). ACV-30 is armed with a 30mm Remote Turret System that provides the lethality and protection Marines need while leaving ample room for troop capacity and payload.

The fourth variant on contract, the ACV Recovery variant (ACV-R) recently completed phase one of the design process. BAE Systems will deliver production representative test vehicles in 2025. ACV-R will provide direct field support, maintenance, and recovery to the ACV family of vehicles.

ACV production and support is taking place at BAE Systems locations in Stafford, Virginia; San Jose, California; Sterling Heights, Michigan; Aiken, South Carolina; and York, Pennsylvania.




New Air Defense System Advances Corps’ Air Dominance

U.S. Marines with Marine Corps Systems Command fire a Stinger Missile from a Marine Air Defense Integrated System (MADIS) at Yuma Proving Ground, Arizona, Dec. 13. U.S. Marine Corps | Virginia Guffey

YUMA PROVING GROUND, Arizona – The Marine Corps is one step closer to defeating unmanned aircraft systems. In December, Program Executive Officer Land Systems successfully tested the Marine Air Defense Integrated System, or MADIS, low-rate initial production model, hitting several launched drones during a live-fire test at the Yuma Proving Ground in Arizona.

The live-fire test subjected MADIS to actual battlefield scenarios, where it detected, tracked, identified, and defeated unmanned aerial threats. “MADIS can complete the entire kill chain, and we witness that during this event,” said Col. Andrew Konicki, program manager for Ground Based Air Defense. “It is a linchpin for mission success and our ability to neutralize airborne threats…which in turn, increases our lethality.”

MADIS is a short-range, surface-to-air system that enables Low Altitude Air Defense Battalions to deter and neutralize unmanned aircraft systems and fixed wing/rotary wing aircraft. Mounted aboard two Joint Light Tactical Vehicles, the system is a complementary pair. MADIS includes multiple disparate systems, including radar systems, surface-to-air missiles, and command and control elements. In layman’s terms, one detects, and the other attacks.

Drones continue to be a threat, especially with the emergence of easily accessible, commercial off-the-shelf products. MADIS uses real-time communication and coordination to destroy or neutralize low-altitude aerial threats in defense of the Marine Air Ground Task Force.

“The importance of countering UAS threats cannot be overstated,” said Konicki. “We see it all over the news. MADIS is the key. We’re excited to get this out to Marines.”

During the test, MADIS successfully tracked and hit multiple targets using the Stinger missiles and 30mm cannon. Information passed through the Common Aviation Command and Control System to the “fighting pair” of vehicles, executing the engagements while continuing to track other UAS targets.

“We’ve taken multiple disparate commercial off-the-shelf and government off-the-shelf technologies and put them together,” said Konicki. “This is a capability the Marine Corps has never had, and it was a challenge for the acquisition community. This test event shows we met that challenge.”

The program office has additional live-fire testing planned for new equipment training, system verification testing, and initial operational test and evaluation in FY24, prior to the start of fielding, said Maj. Craig Warner, product manager for Future Weapons Systems. The 3rd Littoral Anti-Air Battalion will be the first battalion in the Marine Corps to receive the MADIS.




Marine Corps Awards Leidos Contract for Air Defense Radar 

Leidos demonstrated the Marine Expeditionary Long-Range Persistent Surveillance (MELPS) prototype at last year’s Project Convergence 2022 in the San Diego area. Photo: Leidos

Release from Leidos 

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Leidos demonstrated the Marine Expeditionary Long-Range Persistent Surveillance (MELPS) prototype at last year’s Project Convergence 2022 in the San Diego area. Photo: Leidos 

Huntsville, Ala. (Nov. 27, 2023) – Leidos, a Fortune 500 science and technology company, announced it was recently awarded a new $32 million contract by the Marine Corps System Command (MARCORSYSCOM) through the Consortium Management Group (CMG). The defense radar systems development contract calls for four Medium Range Air Defense Radar (MRADR) prototype systems within a two-year span. The company’s Dynetics team will be leading the development of the required sensors. 

“This win represents a significant transition for the Leidos team,” said Larry Barisciano, the weapons technology operations manager for Leidos’ Dynetics Group. “Our successful R&D process has created a path for this opportunity to become a true program of record. We’re excited to begin developing, producing and deploying these sensors for our nation’s Marines.” 

Leidos’ Dynetics Group previously developed the Marine Expeditionary Long Range Persistent Sensor (MELPS) assets through the Office of Naval Research Multi-domain Radar in Contested Environments (MuDRaCE) program, which was managed by Leidos’ Innovation Center (LInC). Those sensors provide a 360-degree field of view that combines digitized antennas and receivers with sophisticated signal processing techniques to provide a persistent, high-quality air picture with no detectable electromagnetic footprint. 

Work on the new systems will be based off expertise from previous sensor development programs as well as feedback from live demonstrations. 

Work will primarily be performed in Huntsville, Alabama, with some labor conducted in Arlington, Virginia. The current delivery date is scheduled for 2025. 




SECDEF Announces Nominations for Marine Corps Reserve Generals

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ARLINGTON, Va. — Secretary of Defense Lloyd J. Austin III announced Dec. 15, 2023, that the president has made the following nominations: 

Marine Corps Reserve Brig. Gen. Douglas K. Clark for appointment to the grade of major general.  Clark is currently serving as commanding general, 4th Marine Division, U.S. Marine Forces Reserve, New Orleans, Louisiana. 

Marine Corps Reserve Brig. Gen. Sean N. Day for appointment to the grade of major general.  Day is currently serving as mobilization assistant to the deputy commander, U.S. Space Command, Colorado Springs, Colorado. 

Marine Corps Reserve Col. Thomas M. Armas for appointment to the grade of brigadier general.  Armas is currently serving as deputy director, Reserve Affairs, Reserve Affairs Division, Manpower & Reserve Affairs, Headquarters Marine Corps, Quantico, Virginia. 

Marine Corps Reserve Col Daniel B. Taylor for appointment to the grade of brigadier general.  Taylor is currently serving as liaison officer to the commander, Third Fleet, I Marine Expeditionary Force, Camp Pendleton, California. 

Marine Corps Reserve Col. Patrick F. Tiernan for appointment to the grade of brigadier general.  Tiernan is currently serving as assistant wing commander, 4th Marine Aircraft Wing, U.S. Marine Forces Reserve, New Orleans, Louisiana. 

Marine Corps Col. William T. Wilburn Jr. for appointment to the grade of brigadier general.  Wilburn is currently serving as director of Plans and Strategy, Joint Task Force – ARES, Marine Corps Forces Cyberspace Command, Fort Meade, Maryland.