We are privately owned and not affiliated or endorsed by any government agency.

Take the Benefits Quiz

Amphibious Squadron (PHIBRON)

Definition An Amphibious Squadron (PHIBRON) is a naval unit within the United States Navy that specializes in amphibious warfare. It primarily consists of a combination of amphibious assault ships, dock landing ships, and transport dock ships. The primary role of a PHIBRON is to plan and coordinate amphibious operations, including troop transport and landing, in […]


An Amphibious Squadron (PHIBRON) is a naval unit within the United States Navy that specializes in amphibious warfare. It primarily consists of a combination of amphibious assault ships, dock landing ships, and transport dock ships. The primary role of a PHIBRON is to plan and coordinate amphibious operations, including troop transport and landing, in support of joint military campaigns or humanitarian assistance.

Key Takeaways

  1. An Amphibious Squadron (PHIBRON) is a unit of the United States Navy responsible for the command and control of an amphibious warfare group.
  2. PHIBRONs typically consist of various types of naval vessels, including amphibious assault ships, landing dock ships, and landing platform docks, which work together to conduct amphibious operations and deploy troops to the shore.
  3. Amphibious Squadrons play a crucial role in the Navy’s mission by enabling the rapid transport and deployment of military forces, ensuring power projection, and providing support for various types of military operations, such as humanitarian assistance and disaster relief efforts.


The military term Amphibious Squadron (PHIBRON) is important because it signifies a crucial unit within naval forces that is responsible for executing seamless, coordinated operations both in water and on land.

This capability makes PHIBRON uniquely versatile and vital for various national defense missions and strategic objectives.

Such a squadron typically comprises of multiple naval ships and Marine Corps units, working together as a cohesive task force.

They conduct extensive training to ensure professional efficiency during amphibious assaults, humanitarian assistance, disaster relief, and other joint operations.

Consequently, the significance of an Amphibious Squadron lies in its ability to combine naval and ground forces, enabling nations to respond rapidly to various threats and maintain a strong military presence in diverse operational environments.


The primary purpose of an Amphibious Squadron (PHIBRON) is to provide the necessary command and control structure for planning, executing, and supporting a range of amphibious operations within a designated area. PHIBRONs play a crucial role in maintaining the operational readiness of U.S. naval forces while enhancing their capability to project power ashore.

For instance, a PHIBRON might be tasked with coordinating the deployment and integration of naval forces in support of a joint operation, such as providing humanitarian assistance and disaster relief. Additionally, PHIBRONs serve as vital components in the overall Marine Air-Ground Task Force structure, which enables the U.S. Marine Corps to fight and win on land, air, and sea.

To accomplish their missions effectively, PHIBRONs are composed of a mix of specialized assets including amphibious assault ships, amphibious transport docks, and landing ship docks. These versatile units facilitate the transport of troops, vehicles, and equipment to and from the shoreline, ensuring seamless transition between naval and land-based operations. Furthermore, PHIBRONs employ a variety of air and surface craft including helicopters, landing craft air cushions (LCACs), and landing craft utility (LCUs) to execute swift and efficient insertion and extraction of forces.

As part of a larger Naval Expeditionary Force, PHIBRONs reinforce the U.S. Navy’s capacity to maintain freedom of navigation and deter potential adversaries across the globe.

Examples of Amphibious Squadron (PHIBRON)

Operation Overlord (D-Day, 1944): One of the most well-known amphibious military operations in history, Operation Overlord, also known as D-Day, took place in June 1944 during World War II. The Allied forces, including the US, UK, and Canadian military, launched a massive amphibious assault on the shores of Normandy, France, involving several PHIBRONs to transport and land troops and equipment. This operation ultimately resulted in the successful establishment of a beachhead and the eventual liberation of Western Europe from Nazi Germany.

Battle of Inchon (Korean War, 1950): The Battle of Inchon was a crucial amphibious operation during the Korean War, led by the United States and United Nations forces against the Communist North Korean forces in September

Under the command of General Douglas MacArthur, an amphibious assault was launched against the strategically important city of Inchon, involving multiple PHIBRONs to ferry troops ashore. The operation was a decisive success and allowed UN forces to retake Seoul and turn the tide of the war in their favor.

Operation Enduring Freedom – Philippines (2002): As part of the global war on terror, a less-known amphibious operation occurred in February 2002, when the US Navy and Marine Corps Task Force 58 carried out a mission in the Philippines. Named Operation Enduring Freedom – Philippines, the amphibious operation involved PHIBRONs working alongside US Army and Philippine forces to combat terrorist activity from the Abu Sayyaf militant group in the region. Through this mission, the joint amphibious force successfully established a strong presence, conducting counterterrorism operations and providing training to the Philippine military.

Amphibious Squadron (PHIBRON) FAQ

What is an Amphibious Squadron (PHIBRON)?

An Amphibious Squadron (PHIBRON) is a strategic naval task force that specializes in amphibious warfare, which includes employing the necessary assault, landing, and support forces for a variety of naval operations. These operations may include humanitarian assistance, disaster relief, and combat missions.

What is the main mission of a PHIBRON?

The primary mission of a PHIBRON is to conduct amphibious operations and provide command and control for the embarked forces. These operations may involve the transportation, deployment, and support of Marine Expeditionary Units (MEUs) or other units to coastal regions to achieve specific military objectives.

What types of ships make up a PHIBRON?

A PHIBRON typically consists of several types of amphibious ships, including amphibious assault ships (LHD or LHA), amphibious transport docks (LPD), dock landing ships (LSD), and supporting vessels such as logistics ships and guided-missile cruisers (CG) or destroyers (DDG).

What role does an Amphibious Squadron play in joint military operations?

In joint military operations, a PHIBRON serves as a vital component of a larger task force by providing a versatile and strategically mobile force capable of rapidly responding to a wide range of military and humanitarian missions. These include amphibious landings, personnel evacuations, humanitarian assistance, and disaster relief operations.

How does a PHIBRON integrate with Marine Expeditionary Units (MEUs)?

A PHIBRON works closely with a Marine Expeditionary Unit (MEU) to form an Amphibious Ready Group (ARG). The ARG integrates the capabilities of the Navy and Marine Corps to create a highly effective, combined naval force capable of executing various missions. This partnership provides the necessary support for embarked Marines, including transportation, logistical support, and medical services.

Related Military Operation Terms

  • Navy Expeditionary Strike Group (ESG)
  • Marine Corps Amphibious Operations
  • Landing Craft Air Cushion (LCAC)
  • Amphibious Assault Ships (LHD/LHA)
  • Amphibious Transport Dock (LPD)

Sources for More Information

Benefits.com Advisors

With expertise spanning local, state, and federal benefit programs, our team is dedicated to guiding individuals towards the perfect program tailored to their unique circumstances.

Rise to the top with Peak Benefits!

Join our Peak Benefits Newsletter for the latest news, resources, and offers on all things government benefits.

Related Articles