USN

**SS Caiman 323, PBR 658, and Targeteer Y53** each played distinct roles in U.S. naval operations during the Cold War and Vietnam War eras. The **SS Caiman (SS-323)** was a Balao-class submarine commissioned in 1944, serving with distinction in World War II before later transferring to the Turkish Navy. **PBR 658** was a Patrol Boat, River (PBR), actively deployed in the Mekong Delta region during the Vietnam War, undertaking riverine patrols, interdiction missions, and supporting ground troops. **Targeteer Y53** was a medium auxiliary target ship used by the U.S. Navy to train gunners and test weapon accuracy, contributing to fleet readiness throughout her service. Together, these vessels reflect the diversity and adaptability of naval assets across multiple conflicts and operational theaters.

Surgical Team 7 is a forward-deployed medical unit within the United States military, specializing in providing rapid, life-saving surgical care in combat zones. Established during the conflicts in the Middle East, the team has supported numerous operations by stabilizing wounded service members close to the front lines. Surgical Team 7 is renowned for its mobility and ability to set up fully functional surgical facilities in austere environments, significantly improving survival rates for battlefield casualties. Over the years, their expertise and dedication have earned them commendations for excellence in combat medical support and humanitarian missions alike.

SVC Crayfish TWR 682 is a specialized support and logistics unit established in 1987 to provide critical communications and airfield management for forward-deployed operations. Originally formed as part of a wider modernization effort, the unit played a key role during Operation Desert Shield, ensuring secure air traffic control and rapid resupply for coalition forces. Over the years, Crayfish TWR 682 has been deployed in various theaters, adapting to both humanitarian and combat missions. Its expertise in tactical coordination and technical innovation continues to make it a vital asset within its parent command structure.

Special Warfare Combatant-craft Crewmen (SWCC) Team 12, commonly referred to as SWCC-12, is a specialized unit within the United States Naval Special Warfare Command. Established in the late 20th century, SWCC-12 is tasked with providing rapid mobility and fire support for Navy SEALs and other special operations forces, primarily through the use of high-speed boats and riverine craft. The unit has played crucial roles in operations ranging from counter-narcotics missions in South America to direct action and reconnaissance in the Middle East. SWCC-12 continues to exemplify the motto "On Time, On Target, Never Quit," maintaining readiness for maritime special operations worldwide.

Task Force 117, also known as the Mobile Riverine Force, was a joint U.S. Navy and Army unit established during the Vietnam War to conduct operations in the Mekong Delta’s complex riverine environment. River Division 13 (RIVDIV 13) was one of the subordinate units within TF117, operating heavily armed Patrol Boat, River (PBR) and Armored Troop Carrier (ATC) craft to patrol and secure waterways. Within RIVDIV 13, River Squadron 132 (RIVRON 132) and its component River Section 132-1 (R132-1) played key roles in interdiction, troop transport, and fire support missions. These units faced frequent enemy ambushes yet contributed significantly to disrupting Viet Cong supply lines and supporting ground operations throughout the delta region.

**Training Squadron Thirty One (VT-31)** is a United States Navy training squadron established in 1960. Based at Naval Air Station Corpus Christi, Texas, VT-31 is responsible for training student naval aviators in advanced multi-engine aircraft operations. The squadron initially operated the Grumman TS-2A Tracker and later transitioned to the Beechcraft T-44A Pegasus, which remains its primary training aircraft. Over the decades, VT-31 has played a crucial role in preparing pilots for fleet assignments in maritime patrol, transport, and reconnaissance squadrons, contributing to the readiness and effectiveness of naval aviation.

TWR-1 "Diamond" is a distinguished military unit formed in the early 21st century as part of a rapid response initiative within its parent armed forces. Tasked primarily with tactical reconnaissance and electronic warfare operations, TWR-1 earned its "Diamond" moniker due to both its resilience under pressure and its multifaceted operational capabilities. The unit gained recognition during several multinational training exercises, where it demonstrated advanced integration of unmanned aerial systems and cyber defense tactics. Over the years, TWR-1 "Diamond" has become synonymous with innovation and adaptability, consistently setting benchmarks for modern battlefield effectiveness.

The U.S. Naval Facility Nicosia, Cyprus, was established in the late 1960s as part of the United States’ effort to enhance its surveillance and communication capabilities in the Eastern Mediterranean during the Cold War. Operated primarily by the U.S. Navy, the facility played a key role in naval intelligence gathering and underwater surveillance, supporting both U.S. and NATO operations in the region. Due to increasing regional tensions and the 1974 Turkish invasion of Cyprus, the facility’s operations became untenable, leading to its closure and evacuation shortly thereafter. Despite its brief operational period, the Nicosia facility contributed significantly to U.S. maritime situational awareness in a strategically critical area.

Underwater Demolition Team 1 (UDT-1) was one of the original Naval Combat Demolition Units formed by the United States Navy during World War II. Established in 1943, UDT-1 specialized in reconnaissance and demolition missions, clearing obstacles and mines from beaches ahead of amphibious landings in the Pacific Theater, including operations at Saipan, Tinian, and Iwo Jima. The team's pioneering tactics and bravery laid the groundwork for modern naval special warfare. Following the war, UDT-1 continued to evolve and eventually became part of the lineage leading to the formation of the U.S. Navy SEALs in 1962.