USN

USS LST-839 was a tank landing ship built for the United States Navy during World War II. Commissioned in December 1944, she participated in the Okinawa campaign, delivering troops and equipment to the embattled island in the spring of 1945. After the war, LST-839 performed occupation duties in the Far East before returning to the United States. In July 1955, she was renamed USS Iredell County (LST-839), later serving in the Vietnam War before being decommissioned and transferred to the Republic of Vietnam in 1967.

**Military Unit: MACV NAT42 CSC** The Military Assistance Command, Vietnam (MACV) NAT42 Combined Support Command (CSC) was a specialized support unit operating under the broader MACV structure during the Vietnam War. Formed in the late 1960s, NAT42 CSC was tasked with logistical coordination, supply chain management, and technical assistance to both U.S. and allied South Vietnamese forces in its designated sector. The unit played a crucial role in ensuring the continuous flow of materiel, equipment, and essential services during some of the conflict’s most intense periods. By facilitating joint operations and rapid resupply, MACV NAT42 CSC contributed significantly to sustaining military effectiveness in its area of responsibility until the drawdown of U.S. forces in the early 1970s.

**MarDet USS Essex (CVS-9)** refers to the Marine Detachment assigned to the aircraft carrier USS Essex (CVS-9), an Essex-class carrier commissioned in 1942. Throughout World War II, the MarDet provided shipboard security, manned secondary armament, and supported amphibious operations in the Pacific. During the Korean War and the early years of the Cold War, the detachment continued its security and ceremonial duties as Essex was modernized for anti-submarine warfare. The MarDet was disbanded in the early 1970s as the Navy phased out Marine detachments on board its ships.

The Marine Detachment (MARDET) aboard USS LEXINGTON (CVA-16) was established as part of the ship’s company during her active service in the U.S. Navy. MARDET’s primary roles included shipboard security, manning secondary batteries, ceremonial duties, and serving as a landing force if required. Throughout LEXINGTON’s distinguished career—including significant action in the Pacific during World War II and later as a training carrier—MARDET personnel contributed to both combat readiness and daily operations. The detachment was decommissioned along with the ship’s transition to a training vessel, marking the end of an era for Marines aboard the “Blue Ghost.”

The Marine Detachment (MARDET) aboard USS New Jersey (BB-62) served as the ship’s security force, ceremonial unit, and provided gun crews during her active service periods. Established with the ship’s initial commissioning in 1943, the MARDET participated in major World War II Pacific operations, including the battles of the Philippine Sea and Okinawa. Marines from the detachment contributed to shipboard defense and manned secondary batteries during combat. The MARDET continued its service through the Korean War, Vietnam War, and later deployments until the phasing out of shipboard Marine detachments in the late 20th century.

The Marine Detachment aboard USS Hunley (AS-31) was established to provide security, ceremonial duties, and support to the submarine tender during her service with the U.S. Navy from 1962 to 1994. Comprised of a small contingent of U.S. Marines, the detachment was responsible for safeguarding the ship’s sensitive operations, especially during resupply and maintenance of ballistic missile submarines. Marines aboard the Hunley also participated in shipboard drills, inspections, and represented the Navy and Marine Corps at various port calls and official functions. The detachment’s presence underscored the importance of security and discipline aboard one of the Navy’s most vital support vessels during the Cold War era.

The Marine Detachment aboard USS Saint Paul (CA-73) was established during the ship’s commissioning in 1945, in line with the U.S. Navy tradition of assigning Marine units to capital ships for security, ceremonial duties, and manning secondary batteries. The detachment served throughout the closing months of World War II, participating in Pacific operations and the occupation of Japan. During the Korean War, the Marine Detachment supported naval gunfire missions and provided shipboard security as USS Saint Paul conducted bombardments and patrols off the Korean peninsula. The detachment continued its service through the ship’s deployments during the Cold War, upholding discipline and readiness until the cruiser’s decommissioning in 1971.

Imported from legacy system. Member count: 12

MMF HOTEL is a fictional military unit often depicted as a rapid response force within modern military exercises and simulations. Established in the early 21st century, MMF HOTEL was designed to provide flexible, multi-domain operational capabilities, specializing in both urban warfare and peacekeeping missions. The unit gained recognition for its role in the 2022 multinational Exercise Iron Shield, where it demonstrated advanced interoperability with allied forces. Over the years, MMF HOTEL has become a model for integrating new technology and tactics, contributing significantly to evolving doctrines of modern maneuver warfare.