Sub UNit One, 1st ANGLICO

• Origins and Early Mission: Sub Unit One, 1st ANGLICO (Air Naval Gunfire Liaison Company) was established during the Vietnam War to provide specialized fire support coordination between U.S. Marine, Army, Navy, and allied forces. • Vietnam Deployments: The unit played a critical role in Vietnam, supporting both U.S. and allied forces, including South Vietnamese, Korean, and Australian troops, by directing naval gunfire and close air support. • Callsign - "Red Hat": Members of Sub Unit One were often recognized by their distinctive red ANGLICO hats, earning them the nickname "Red Hats" among allied and U.S. units. • Joint Operations: The unit was renowned for its ability to seamlessly integrate with foreign units, often deploying in small teams embedded with Republic of Korea Marine Corps, ARVN, and Australian Army units. • Highly Decorated: Sub Unit One, 1st ANGLICO received numerous commendations, including Presidential Unit Citations and Navy Unit Commendations, for its exemplary performance in combat and support missions. • First on the Ground, Last to Leave: ANGLICO teams were often among the first U.S. forces to arrive in an area and the last to depart, ensuring continuous fire support for their allied counterparts. • Dangerous Missions: Members regularly operated deep behind enemy lines, calling in artillery, naval gunfire, and airstrikes under hazardous conditions, often with minimal support. • Radio Call Signs: During the Vietnam War, Sub Unit One adopted unique radio call signs such as "Lightning" for coordination, becoming legendary for their clarity and effectiveness. • Notable Engagements: Sub Unit One participated in major battles, including the Tet Offensive and operations in I Corps Tactical Zone, often turning the tide with timely fire support. • Legacy: The success and tactics of Sub Unit One, 1st ANGLICO set the standard for future joint terminal attack controller (JTAC) and liaison operations, influencing U.S. and allied doctrine for decades.