Marine Corps Cancels Plan for Third Littoral Regiment, Prepared to Shift Focus to Medium Landing Ship

Marine Corps Adjustments to Force Design 2030

As the Marine Corps progresses into the latter half of its post-Global War on Terror transformation, it has issued a revised version of its Force Design 2030, set for implementation in 2025. Notably, plans for the establishment of a third Marine Littoral Regiment (MLR) have been tabled, as confirmed by the service’s spokesperson.

Decision to Maintain Traditional Structure

Lt. Col. Eric Flanagan stated that the Corps has opted to retain the 4th Marine Regiment as a traditional unit rather than converting it into an MLR, which was initially designed to operate in shallow-water environments. This adjustment leaves the Marine Corps with three operational MLRs: the 3rd MLR in Hawaii and the 12th MLR in Japan.

Focus on Medium Landing Ship Program

With the MLR initiative now largely finalized, the Marine Corps is directing attention to advancing its medium landing ship program, which has faced challenges due to funding gaps. An initial request for proposals was canceled last year, yet Flanagan anticipates positive developments in the forthcoming months regarding the construction of initial vessels.

• Key Points on the Medium Landing Ship Program:
  • Significant delays have been acknowledged.
  • Upcoming months are expected to yield constructive progress.
  • The goal is to expedite deployment to Marines stationed in Japan.

Innovative Fire Capabilities Integration

The Marine Corps has also been enhancing its firepower capabilities. This includes the integration of advanced systems such as:

• Digital launch controls for the High-Mobility Artillery Rocket System (HIMARS).
• Development of the Navy Marine Expeditionary Ship Interdiction System.

Flanagan emphasized the importance of these capabilities, stating, “We consider ourselves the eyes and ears of the joint force forward,” highlighting the integration of sensors and fire control mechanisms that support broader operational objectives across the joint force.

Evolution of Operational Concepts

The updated Force Design reflects the Corps’ desire to redefine its operational philosophy. A forthcoming “capstone concept” will articulate the enhanced role of the Marine Corps within both Navy and joint force operations.

• Core Attributes of the New Concept:
  • Emphasis on the Marine Corps as a “globally responsive, lethal, and resilient combined-arms naval expeditionary force.”
  • Focus on power projection across maritime and terrestrial domains.
  • Capability to conduct operations in contested environments to deter, deny, and defeat adversaries.

This evolution signifies a shift back to the Corps’ maritime roots after two decades predominantly focused on land-based conflicts in Iraq and Afghanistan. Flanagan noted, “The upcoming capstone concept will provide a glimpse into how the Marine Corps envisions its role in an all-domain operational environment.” He explained that this represents a significant departure from past doctrines, which did not emphasize sea denial and control as thoroughly. The finalization of this concept is currently underway, with expectations for its release in the near future, further solidifying the Marine Corps’ strategic evolution in response to contemporary threats and operational demands.