Amphibious Combat Vehicle

Amphibious Combat Vehicle. The Amphibious Combat Vehicle is a next-generation armored personnel carrier designed to replace the aging Assault Amphibious Vehicle in the United States Marine Corps. It provides enhanced survivability, mobility, and firepower for conducting ship-to-shore operations and subsequent ground combat. The vehicle is central to the Marine Corps' Expeditionary Advanced Base Operations concept and is built to operate seamlessly from the sea, across the littorals, and inland.

Development and history

The program originated from the canceled Expeditionary Fighting Vehicle project, with the United States Department of Defense initiating a new requirement in the early 2010s. A competitive prototyping phase saw submissions from BAE Systems and SAIC, leading to a contract award to BAE Systems in 2018. Development and testing proceeded through rigorous evaluations at locations like Marine Corps Base Camp Pendleton and Marine Corps Air Ground Combat Center Twentynine Palms. The vehicle achieved Initial Operational Capability with the 1st Marine Division in 2023, marking a major milestone in modernizing the service's amphibious assault capabilities. This development was influenced by strategic shifts outlined in documents like the National Defense Strategy and lessons from conflicts such as the War in Afghanistan.

Design and capabilities

The vehicle's design emphasizes improved protection against threats like improvised explosive devices and kinetic energy penetrators compared to its predecessor. It features a robust V-hull design, advanced armor packages, and a formidable waterjet propulsion system for high-speed naval transit. The powertrain and suspension system provide significant mobility over diverse terrain, from beaches to rugged inland areas. Standard armament includes a Remote Weapon Station fitted with either an M2 Browning machine gun or a Mk 19 grenade launcher. The interior can transport a reinforced Marine rifle squad and is equipped with modern C4ISTAR systems for enhanced situational awareness and network integration with forces like the III Marine Expeditionary Force.

Operational use

The Amphibious Combat Vehicle is deployed with Marine Light Armored Reconnaissance battalions and infantry regiments to execute forcible entry operations from amphibious assault ships such as the USS America (LHA-6). Its primary operational concept involves transporting troops from standoff ranges at sea, through contested littorals, to inland objectives during events like a major combat operation. Training and integration exercises are routinely conducted during large-scale drills like Exercise Steel Knight and Rim of the Pacific Exercise. The vehicle's role is pivotal in executing maneuvers as part of a Marine Expeditionary Unit within a Carrier Strike Group or Amphibious Ready Group, operating in theaters worldwide including the Indo-Pacific Command area of responsibility.

Variants

The primary variant is the Personnel Carrier (ACV-P), which serves as the baseline troop transport. A Command and Control variant (ACV-C) is under development, featuring expanded communications and mission planning equipment for battalion-level headquarters. Future planned variants include a Recovery vehicle (ACV-R) to provide maintenance and towing support in the field, and a variant equipped with a 30 mm autocannon turret to provide direct fire support. These variants are intended to form a complete family of vehicles, replacing various specialized versions of the older Assault Amphibious Vehicle across the Fleet Marine Force.

Operators

The sole operator is the United States Marine Corps. Initial deliveries were assigned to units within the I Marine Expeditionary Force, specifically the 1st Marine Division at Camp Pendleton. Subsequent fielding plans include units under the II Marine Expeditionary Force at Camp Lejeune and the III Marine Expeditionary Force in Okinawa. The Marine Corps Systems Command manages the acquisition and fielding process, with long-term plans to procure hundreds of vehicles to fully equip multiple Marine regiments and support the service's commitments to United States Indo-Pacific Command and United States Central Command.

Category:Amphibious vehicles Category:United States Marine Corps equipment Category:Armoured personnel carriers