Marine Corps Association

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The Marine Corps Association (often abbreviated MCA) is the professional organization for members of the United States Marine Corps and friends of the Corps. It is known for its publications Leatherneck Magazine and Marine Corps Gazette. As of 2009, MCA became part of MCA&F, the Marine Corps Association & Foundation.

The MCA occupies a similar role with respect to the Marine Corps that the United States Naval Institute does for the United States Navy, the Association of the United States Army does for the United States Army, and the Air & Space Forces Association does for the United States Air Force and United States Space Force.