Officially Licensed US Navy Naval Base San Diego Patch Backing:With hook and loop CDQAR Marines are among the

CDQAR Marines are among the most experienced and knowledgeable maintainers in any squadron

under MAG-12

and aircraft component repair for MAG-39's tiltrotor and helicopter squadrons operating the MV-22B Osprey

providing security

VMO-4 was activated on December 20

Officially Licensed US Navy Naval Base San Diego Patch Backing:With hook and loop CDQAR Marines are among theOfficially Licensed US Navy Naval Base San Diego Patch The Fleet's West Coast Home Naval Base San Diego is where the Pacific Fleet calls home the largest naval base on the West Coast. Naval Base San Diego (NBSD) is the principal homeport of the U. S. Pacific Fleet's surface combatant force, hosting aircraft carriers, cruisers, destroyers, amphibious ships, and support vessels. This embroidered patch represents one of the Navy's most important