Marine Expeditionary Force 21

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Expeditionary Force 21 is a new strategy that spells out how the Marine Corps will be used to support the evolving requirements of the Geographic Combatant Commanders (GCCs). There are threats popping up all over the world and the requirements of the GCCs are increasing to be able to eliminate and suppress these threats. The Marine Expeditionary Units (MEUs) are the forward deployed units that are at the ready and able to help fulfill the requirements the GCCs request within their Area of Operation (AO). In order to fulfill these increased requirements, there are 4 intertwined lines of efforts and 13 focus areas discussed in the Expeditionary Force 21.
One of the 4 lines of efforts discusses the need of “Adjusting our Forward Posture”. …show more content…
By adjusting the amount of operating …show more content…
As stated in Expeditionary Force 21, “Operating in the littoral environment demands a Marine Corps with the maneuver options in permissive, uncertain and hostile environments”. Over the years the naval service as a whole has evolved with the addition of transporting Marines from the ship to the shore via boats and helicopters. MEUs will need to keep evolving their ships capabilities by changing the landing craft available and how they are stored on the different ships. With the addition of the newest LHA being without a well-deck, the MEUs have to adjust by finding boat space for the landing craft on other ships. The good thing about the new LHA is it has the capability to carry more aircraft, meaning it can get those aircraft closer to the operation which then requires less fuel and is faster.
Probably one of the biggest focus areas that needs evolving is the “Cyberspace and the Electromagnetic Spectrum”. Cyberspace is one of the newest technologies we have to look out for and start protecting. We need to be able to understand how cyberspace supports objectives in all domains, not just the one we are operating in. Cyberspace and the electromagnetic spectrum (EMS) can also increase situational awareness for the MEUs that are forward deployed. Operations and doctrine must evolve to include using the forward deployed MEUs to conduct crisis response with the help of cyberspace and

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