USN

Helicopter Anti-Submarine Squadron 75 (HS-75), known as the "Emerald Knights," was a United States Navy Reserve squadron established in 1970. Based at Naval Air Station Willow Grove, Pennsylvania, the squadron operated the Sikorsky SH-3 Sea King helicopter, focusing on anti-submarine warfare, search and rescue, and utility missions. HS-75 regularly participated in fleet exercises and supported operational deployments, contributing to both peacetime training and operational readiness during the Cold War. The squadron was disestablished in 2007 as part of the Navy’s reorganization and transition to newer aircraft and mission profiles.

Helicopter Sea Combat Squadron 26 (HSC-26), known as the "Chargers," was established in 1967 as Helicopter Combat Support Squadron SIX (HC-6) before being redesignated as HSC-26 in 2005. The squadron is based at Naval Station Norfolk, Virginia, and operates the MH-60S Seahawk helicopter. HSC-26 specializes in a wide range of missions including search and rescue (SAR), logistics support, anti-surface warfare, and humanitarian assistance. The Chargers have deployed extensively to support operations in the U.S. Fifth and Sixth Fleets, regularly providing vital rotary-wing support aboard deployed naval vessels and at expeditionary shore bases.

The Marine Detachment (MarDet) aboard USS Forrestal (CV-59) was established in 1955, coinciding with the ship’s commissioning as the U.S. Navy’s first supercarrier. The MarDet’s mission included providing shipboard security, ceremonial functions, and supporting nuclear weapons security during the Cold War. Marines from the detachment were integral to daily operations, manning key watch stations and participating in drills and inspections. The MarDet served with distinction during Forrestal’s deployments, including the Vietnam War, until the Navy phased out Marine Detachments from aircraft carriers in the late 1990s.

Mobile Inshore Undersea Warfare Unit 105 (MIUWU-105) was a United States Navy Reserve unit established as part of the Mobile Inshore Undersea Warfare (MIUW) program, designed to provide harbor and coastal surveillance and security. Activated during the Cold War, MIUWU-105 specialized in deploying mobile sensor and communications equipment to monitor and defend against underwater and surface threats in littoral environments. The unit participated in numerous training exercises, supporting fleet operations and joint task forces, and was periodically mobilized for real-world contingencies, including during Operations Desert Shield and Desert Storm. MIUWU-105 was eventually decommissioned as part of broader restructuring within Navy Expeditionary Combat Command, but its contributions remain a testament to the adaptability and readiness of Naval Reserve forces.

**Mobile Diving and Salvage Unit TWO (MDSU 2)**, established in 1966 and later redesignated as **Mobile Diving and Salvage Unit TWO (MOBDIVSALVUNIT 2)**, is a specialized U.S. Navy unit headquartered at Joint Expeditionary Base Little Creek-Fort Story, Virginia. The unit’s origins trace back to the Navy’s early efforts in mobile salvage and diving operations, providing critical support during the Vietnam War and subsequent conflicts. MDSU 2 has a storied legacy of conducting underwater salvage, harbor clearance, and expeditionary diving missions worldwide, including responses to maritime disasters and support of combat operations. Over the decades, it has played pivotal roles in recovery missions, humanitarian assistance, and force protection, embodying the Navy’s motto, "Anytime, Anywhere."

**MSO 455 USS Implicit** was an Aggressive-class minesweeper of the United States Navy. Commissioned in 1954, USS Implicit served primarily in mine countermeasure operations during the Cold War, ensuring safe passage for allied naval forces. The ship participated in multiple deployments to the Western Pacific, including joint exercises with allied navies and patrols in sensitive maritime regions. After decades of dedicated service, USS Implicit was decommissioned in 1992 and later struck from the Naval Vessel Register.

Naval Air Station (NAS) Grosse Ile, located on Grosse Ile in Michigan, was commissioned in 1929 as a Naval Reserve Air Base to train naval aviators. During World War II, the station expanded significantly, serving as a primary training center for Navy, Marine Corps, and Coast Guard pilots, including those flying aircraft such as the Wildcat, Corsair, and Avenger. After the war, NAS Grosse Ile continued to support reserve aviation activities and anti-submarine warfare training during the early Cold War period. The base was eventually closed in 1969, with its facilities later repurposed for civilian use as Grosse Ile Municipal Airport.

Naval Air Station Joint Reserve Base (NAS JRB) Fort Worth, located in Fort Worth, Texas, was established in 1994 on the former site of Carswell Air Force Base, which dates back to 1942. The installation was created to support joint operations for Navy, Marine Corps, Air Force, and Army Reserve units, making it one of the first joint reserve bases in the United States. Throughout its history, NAS JRB Fort Worth has played a vital role in training and supporting reserve and active-duty forces, including providing logistical and operational support for overseas contingencies. Today, the base continues to serve as a key military facility, hosting tenant commands such as the Navy’s Strike Fighter Squadron 112 and the Air Force Reserve’s 301st Fighter Wing.

Naval Air Station (NAS) Twin Cities, located in Minneapolis, Minnesota, was established in 1926 and served as an important training and support facility for the U.S. Navy. During World War II, the installation played a key role in pilot training, aircraft maintenance, and logistics, supporting the Navy’s expanding aviation needs. Throughout the Cold War, NAS Twin Cities continued to serve as a hub for Naval Reserve aviation operations and hosted various squadrons and training programs. The base was eventually closed in 1996 as part of the Department of Defense’s Base Realignment and Closure (BRAC) initiatives, but its legacy endures in the region’s military and aviation history.

Naval Hospital Oak Harbor, located at NAS Whidbey Island in Washington, has served the healthcare needs of Navy personnel and their families since its commissioning in 1968. Originally established to support the growing military population at the base, the hospital has expanded its services over the decades to include comprehensive medical, dental, and mental health care. During periods of conflict, including Operations Desert Storm, Enduring Freedom, and Iraqi Freedom, the hospital has played a crucial role in preparing and supporting deployed medical personnel. Today, Naval Hospital Oak Harbor continues its mission by providing high-quality care to active duty members, retirees, and their families, reflecting a longstanding tradition of military medical excellence.

Naval Base Kitsap Bangor, located on the Kitsap Peninsula in Washington state, traces its origins to the 1942 establishment of the Bangor Ammunition Depot during World War II. The installation was originally tasked with storing and supplying ordnance for the U.S. Navy’s Pacific Fleet. In 1973, Bangor was selected as the home port for the Navy’s new fleet of Trident ballistic missile submarines, leading to significant expansion and modernization. In 2004, it merged with Naval Station Bremerton to form Naval Base Kitsap, becoming a critical hub for submarine operations, nuclear maintenance, and strategic deterrence in the Pacific Northwest.

Naval Facility Barbados was a United States Navy Sound Surveillance System (SOSUS) station established on the island of Barbados in 1957 during the height of the Cold War. Its primary mission was to provide undersea surveillance of Soviet submarine activity in the Atlantic Ocean, contributing valuable acoustic data to the U.S. anti-submarine warfare effort. Operated by a small contingent of U.S. Navy personnel and civilian technicians, the facility played a crucial role in monitoring undersea traffic until advances in technology and shifting strategic priorities led to its closure in 1979. The decommissioning of Naval Facility Barbados marked the end of over two decades of quiet but significant contribution to U.S. maritime security in the Caribbean region.

The Naval Intelligence Command (NIC) was established in 1967 as a central organization to coordinate and manage United States Navy intelligence operations. Headquartered at the National Maritime Intelligence Center in Suitland, Maryland, the NIC was responsible for collecting, analyzing, and disseminating maritime intelligence to support naval operations worldwide. Throughout the Cold War, the NIC played a crucial role in tracking Soviet naval movements and providing strategic assessments to fleet commanders and national leaders. In 1993, the NIC was restructured and its functions were absorbed by the Office of Naval Intelligence (ONI), continuing its legacy of maritime intelligence support for the U.S. Navy.

The Naval Reserve Center, Bessemer, Alabama, was established to support the training and readiness of Navy Reserve personnel in the southeastern United States. Activated during the mid-20th century, the center provided facilities for reservists to maintain their skills and prepare for mobilization, particularly during periods of heightened national defense needs such as the Korean and Vietnam Wars. Over the decades, NRC Bessemer played a crucial role in community engagement and fostering relationships between the Navy and local citizens. The center was eventually closed as part of broader base realignment and restructuring efforts, but its legacy endures through the many sailors who trained there.

The Naval Security Station (NAVSECSTA), located in Washington, DC, was established in 1939 as a central hub for naval communications and cryptologic operations. During World War II, it played a crucial role in intercepting and deciphering enemy communications, significantly aiding Allied intelligence efforts. Throughout the Cold War, NAVSECSTA served as the headquarters for various Navy cryptologic and intelligence activities, eventually becoming part of the Naval Security Group Command. In 1995, the facility was renamed the Nebraska Avenue Complex and transitioned to other government uses, but its legacy in naval intelligence endures.

Naval Station Sangley Point, located in Cavite City, Philippines, has a storied military history dating back to the Spanish colonial era when it served as a key naval facility. Taken over by the United States after the Spanish-American War in 1898, Sangley Point became the headquarters for the U.S. Navy’s Cavite Naval Yard and played a significant role in naval operations during World War II before its destruction and subsequent recapture. After Philippine independence, the base was transferred to the Philippine Navy in 1971, becoming a major logistics and operations hub. Today, Sangley Point remains a strategic asset for the Philippine military, supporting naval, air, and coast guard operations in Manila Bay and beyond.

Naval Communication Station (NAVCOMSTA) Asmara was a United States Navy communications facility located near Asmara, in what was then Ethiopia (now Eritrea). Established in the early 1950s during the Cold War, the base served as a critical signals intelligence and communications relay site due to its strategic location in the Horn of Africa. NAVCOMSTA Asmara provided essential support for U.S. Navy operations in the region, monitoring Soviet naval activity and facilitating secure communications between U.S. military units. The station remained active until 1977, when deteriorating U.S.-Ethiopian relations and regional instability led to its closure and the withdrawal of American personnel.

NAVCONSTA Cheltenham, short for Naval Communications Station Cheltenham, was a key United States Navy communications facility located in Cheltenham, Maryland. Established during World War II, the station played a vital role in processing and relaying classified naval communications, supporting operations across the Atlantic and beyond. Throughout the Cold War, NAVCONSTA Cheltenham remained an important hub for secure message traffic, cryptographic work, and technical training. The facility was eventually decommissioned in the 1990s as communications technology advanced and operations were consolidated at other commands.

NAVFAC Bermuda (Naval Facility Bermuda) was a United States Navy Sound Surveillance System (SOSUS) station established on the island in 1955 during the height of the Cold War. Its primary mission was to detect and track Soviet submarines operating in the Atlantic Ocean using underwater listening devices and advanced acoustic technology. The facility played a crucial role in anti-submarine warfare efforts by providing valuable intelligence to both U.S. and allied naval forces. NAVFAC Bermuda remained operational until its closure in 1992, after the end of the Cold War and advances in surveillance technology reduced the need for such installations.

The Navigational Aides Support Team (NAVAIDSUPTEAM) was established in the early 1990s to provide specialized technical support for the maintenance and operation of navigational aids essential to military air operations. Comprised of highly trained electronics and avionics technicians, the unit ensured the reliability of systems such as TACAN, VOR, and ILS at airfields in both domestic and deployed environments. NAVAIDSUPTEAM played a crucial role in enabling safe and effective flight operations during major campaigns, including Operations Desert Storm and Enduring Freedom. Their expertise has been instrumental in maintaining continuous navigational coverage, directly supporting mission success and pilot safety.

Navy Inshore Undersea Warfare Group Two (IUWG-2) was established as part of the U.S. Navy’s initiative to enhance harbor defense and coastal security, particularly during the Cold War era. IUWG-2 specialized in inshore undersea warfare operations, including surveillance, detection, and protection against underwater and surface threats to naval installations and anchorages along the East Coast of the United States and deployed locations. The group operated a combination of active and reserve personnel, utilizing advanced sonar, underwater sensors, and patrol craft to fulfill its mission. IUWG-2 played a vital role in safeguarding critical maritime assets until its functions were integrated into the Maritime Expeditionary Security Force in the early 21st century.

SEAL Team 6, officially known as the United States Naval Special Warfare Development Group (DEVGRU), was established in 1980 in response to the failed Iranian hostage rescue mission. Initially created to serve as the U.S. Navy’s premier counter-terrorism unit, SEAL Team 6 quickly became renowned for its expertise in hostage rescue, special reconnaissance, and direct action missions. Over the years, the unit has participated in numerous high-profile operations, most notably the 2011 raid in Pakistan that led to the death of Osama bin Laden. SEAL Team 6 remains one of the most elite and secretive units within the U.S. military, specializing in missions that require precision, secrecy, and skill.

USS Chehalis (PG-94) was a patrol gunboat of the United States Navy, launched on June 15, 1943, during World War II. Originally built as a Canadian corvette (HMCS *Chebogue*) and transferred to the U.S. under the Lend-Lease program, she was recommissioned as USS Chehalis. The vessel served primarily on escort and patrol duties in the North Atlantic, helping to protect convoys from German U-boats. After the war, Chehalis was returned to the Royal Navy in 1944 and subsequently decommissioned.

Naval Recruiting District (NRD) Buffalo was established to oversee and coordinate U.S. Navy recruiting efforts in Western and Central New York, as well as parts of Pennsylvania. Activated in the mid-20th century, NRD Buffalo played a vital role in enlisting thousands of men and women into naval service during periods of both peace and conflict, including the Cold War and post-9/11 eras. Headquartered in Buffalo, New York, the unit managed numerous recruiting stations and outreach programs to maintain Navy personnel strength and readiness. NRD Buffalo continued its mission until its eventual consolidation with other districts as part of broader Navy recruiting realignments in the 2010s.