USN

The Office of Navy CNO (OP-09511) was a staff unit under the Chief of Naval Operations that played a pivotal role in shaping U.S. Navy policy and strategic planning during the Cold War era. Tasked with overseeing specialized areas of naval operations, OP-09511 focused primarily on undersea warfare, ensuring technological advancements and readiness of the Navy’s submarine forces. The unit coordinated with various Navy bureaus, intelligence agencies, and defense contractors to evaluate and implement new submarine technologies and tactics. Its contributions were instrumental in maintaining the Navy’s undersea superiority and deterrence capabilities during periods of heightened geopolitical tension.

The Pacific Missile Range Facility (PMRF), located in Kekaha, Hawaii, is the world’s largest instrumented, multi-environment range capable of supporting surface, subsurface, air, and space operations simultaneously. Established in 1964, PMRF has played a pivotal role in missile defense testing, space operations, and naval training exercises. The facility has supported the development and testing of advanced missile systems, such as the Aegis Ballistic Missile Defense and the Standard Missile programs. Over the decades, PMRF has become a key strategic asset for the U.S. military and its allies, enabling complex training and evaluation in the vast expanse of the Pacific.

The Photo Lab at Naval Air Station Patuxent River (Pax River), Maryland, has played a crucial role in supporting U.S. Navy aviation and research since World War II. Established alongside the base in 1943, the Photo Lab provided essential photographic services for flight testing, aerial reconnaissance, and technical documentation. Over the decades, its personnel have captured and processed imagery for experimental aircraft, weapons systems, and naval operations, contributing to technological advancements and mission success. Today, the Photo Lab continues its legacy by supporting test and evaluation activities at one of the Navy’s premier research and development centers.

Personnel Support Detachment (PERSUPPDET) NAS Bermuda was a United States Navy administrative unit stationed at Naval Air Station Bermuda. Its primary mission was to provide personnel, pay, and administrative support to sailors and their families stationed at the base and throughout the region. Established during the Cold War era, PERSUPPDET NAS Bermuda played a vital role in supporting U.S. naval operations in the Atlantic, especially anti-submarine warfare and maritime patrol missions. The detachment continued its service until the closure of NAS Bermuda in 1995, following the end of the Cold War and subsequent realignment of U.S. overseas military installations.

River Division 552 (RivDiv 552) was a unit of the United States Navy’s Mobile Riverine Force, active during the Vietnam War. Established in the late 1960s, the division operated Patrol Boat, River (PBR) craft, conducting patrols, interdiction, and combat operations along the Mekong Delta’s complex waterways. RivDiv 552 played a key role in disrupting Viet Cong supply lines, providing fire support for ground troops, and supporting riverine assaults. The unit’s actions contributed to the broader mission of controlling the vital inland rivers and denying enemy forces access to these critical routes.

Region Legal Service Office (RLSO) Norfolk is a key legal support unit within the U.S. Navy, headquartered in Norfolk, Virginia. Established to provide comprehensive legal services to fleet commands, sailors, and their families, RLSO Norfolk plays a vital role in military justice, legal assistance, and command services. Over the years, it has supported numerous operational and administrative missions, ensuring legal readiness for commands across the Mid-Atlantic region. The unit’s dedicated legal professionals uphold the highest standards of military law, contributing to good order and discipline throughout the fleet.

Special Boat Unit TWENTY (SBU 20), later known as Special Warfare Combatant-craft Crewmen (SWCC) Team 20, was established in 1973 to provide maritime special operations support for U.S. Navy SEALs and other special operations forces on the U.S. East Coast. Based at Naval Amphibious Base Little Creek, Virginia, SBU 20 specialized in high-speed insertion and extraction, coastal patrol, and riverine operations using small, fast boats such as the Mark V SOC and Special Operations Craft-Riverine (SOC-R). During its service, SBU 20 played a critical role in missions ranging from counter-narcotics and anti-terrorism to support in major operations like Operation Just Cause and Operation Desert Storm. In 2002, SBU 20 was re-designated as Special Boat Team 20 (SBT-20) as part of the Navy's transition to the SWCC program, continuing its legacy of excellence in maritime special operations.

**SEAL Team 8** was established in 1988 and is based at Joint Expeditionary Base Little Creek-Fort Story, Virginia. The unit primarily focuses on operations in Europe, Africa, and the Mediterranean, excelling in maritime special operations, counter-terrorism, and direct action missions. SEAL Team 8 has participated in various deployments supporting U.S. interests, including operations in the Balkans, Africa, and the Middle East. **SEAL Team 4** was commissioned in 1983 and is also headquartered at Little Creek, Virginia. Known for its specialization in operations in Central and South America, SEAL Team 4 has played a significant role in counter-narcotics missions and partnered closely with allied forces in the Western Hemisphere. The team has a distinguished history of cooperation with foreign militaries and supporting U.S. Southern Command objectives. **TRADET 2** (Training Detachment 2) provides advanced training and readiness support to East Coast SEAL Teams, including SEAL Teams 2, 4, 8, and 10. Established to ensure operational excellence, TRADET 2 develops, evaluates, and conducts specialized training evolutions in tactics, techniques, and procedures. Its mission is crucial for maintaining the combat effectiveness and readiness of deploying SEAL units.

SFWPD FALLON, short for Special Forces Weapons and Parachute Detachment at NAS Fallon, is a specialized military unit based at Naval Air Station Fallon in Nevada. Established to support advanced joint training for U.S. and allied special operations forces, the unit provides expertise in weapons, parachute operations, and tactical instruction. SFWPD FALLON works closely with Navy SEALs, Army Rangers, and other elite groups to enhance combat readiness and interoperability. Over the years, the detachment has played a critical role in preparing service members for deployment to global hotspots and has contributed significantly to the evolution of joint special operations tactics.