The LAV-25 is a member of the

LAV II The LAV II is the second generation of the Light Armoured Vehicle (LAV) family. The LAV II is an 8×8 vehicle unlike the 6×6 Armoured Vehicle General Purpose, which is a LAV based on the Piranha I. The United States Marine Corps was the first us ...

family. It is an eight-wheeled amphibious armored

reconnaissance vehicle A reconnaissance vehicle, also known as a scout vehicle, is a military vehicle used for forward reconnaissance. Both tracked and wheeled reconnaissance vehicles are in service. In some nations, light tanks such as the M551 Sheridan and AMX-13 have ...

built by

General Dynamics Land Systems General Dynamics Land Systems (GDLS) is a manufacturer of military vehicles such as tanks and lighter armored fighting vehicles. History In February 1982 Chrysler announced the sale of Chrysler Defense, its profitable defense subsidiary, to ...

and used by the

United States Marine Corps The United States Marine Corps (USMC), also referred to as the United States Marines, is the maritime land force service branch of the United States Armed Forces responsible for conducting expeditionary and amphibious operations through combi ...

and the

United States Army The United States Army (USA) is the land warfare, land military branch, service branch of the United States Armed Forces. It is one of the eight Uniformed services of the United States, U.S. uniformed services, and is designated as the Army o ...

History

During the 1980s, the U.S. Marine Corps began looking for a light armored vehicle to give their divisions greater mobility. In April 1981, the DoD opened submissions to the LAV program. Three contractors were downselected. *Alvis – A

Scorpion 90 The FV101 Scorpion is a British armoured reconnaissance vehicle, and also a light tank. It was the lead vehicle and the fire support type in the Combat Vehicle Reconnaissance (Tracked), CVR(T), family of seven armoured vehicles. Manufactured by ...

and a three Scorpion APCs. *Cadillac Gage – A V-150S (a stretched V-150) and a V-300. *General Motors of Canada (

General Motors Diesel General Motors Diesel was a railway diesel locomotive manufacturer located in London, Ontario, Canada. It was established in 1949 as the Canadian subsidiary of the Electro-Motive Diesel division of General Motors (EMD). In 1969 it was re-organiz ...

) – a license-built copy of the Mowag Piranha 8×8 The Marine Corps evaluated the three LAV submissions. In September 1982, the General Motors submission was selected. GM was awarded initial production contract for 969 LAVs. The Army type classified the 25 mm gun variant as the M1047. The Army sought 2,350 of the 12.7 mm (.50) caliber-armed light squad carrier variant, and at one point was expected to be the LAV's biggest buyer. Congress canceled funds for the LAV-25, causing the Army to drop out of the program. The Marine Corps managed to secure enough funding to buy 758 LAVs in six variants. The LAV entered service with the Marines in 1983. The Army borrowed at least a dozen LAV-25s for use by the 82nd Airborne Division, 3-73rd Armor for a scout

platoon A platoon is a military unit typically composed of two or more squads, sections, or patrols. Platoon organization varies depending on the country and the branch, but a platoon can be composed of 50 people, although specific platoons may rang ...

during the

Gulf War The Gulf War was a 1990–1991 armed campaign waged by a Coalition of the Gulf War, 35-country military coalition in response to the Iraqi invasion of Kuwait. Spearheaded by the United States, the coalition's efforts against Ba'athist Iraq, ...

. These LAV-25s were returned to the Marine Corps after the conflict. The USMC ordered 758 vehicles of all variants. LAVs first saw combat during the

Invasion of Panama The United States invasion of Panama, codenamed Operation Just Cause, lasted over a month between mid-December 1989 and late January 1990. It occurred during the administration of President George H. W. Bush and ten years after the Torrijos� ...

in 1989 and continued service in the

Iraq War {{Infobox military conflict , conflict = Iraq War {{Nobold, {{lang, ar, حرب العراق (Arabic) {{Nobold, {{lang, ku, شەڕی عێراق ( Kurdish) , partof = the Iraq conflict and the War on terror , image ...

, and the

War in Afghanistan War in Afghanistan, Afghan war, or Afghan civil war may refer to: *Conquest of Afghanistan by Alexander the Great (330 BC – 327 BC) * Muslim conquests of Afghanistan (637–709) *Conquest of Afghanistan by the Mongol Empire (13th century), see al ...

. The

table of organization and equipment A table of organization and equipment (TOE or TO&E) is the specified organization, staffing, and equipment of units. Also used in acronyms as 'T/O' and 'T/E'. It also provides information on the mission and capabilities of a unit as well as the u ...

for a USMC light-armored reconnaissance battalion includes 56 LAV-25s, 16 LAV-ATs, 12 LAV-Ls, 8 LAV-Ms, 4 LAV-Rs, 4 LAV-C2s, and an unknown number of LAV-MEWSS vehicles.

Replacement

The LAV platform is planned to remain in service with the Marine Corps until 2035. The Marines aim to have prototypes for the LAV's replacement, dubbed the Armored Reconnaissance Vehicle (ARV), by 2023. The ARV was initially planned to be a networked family of wheeled vehicles capable of performing various mission sets, with 500 to be procured. However, in April 2021 the Marines revealed they had shifted focus to new capabilities for performing reconnaissance rather than specific types of platforms, and that the LAV-25 replacement may not be a new armored vehicle. Nevertheless, proposals for Advanced Reconnaissance Vehicle prototypes were due in May 2021; requirements were for a vehicle with a

tethered A tether is a cord, fixture, or flexible attachment that characteristically anchors something movable to something fixed; it also maybe used to connect two movable objects, such as an item being towed by its tow. Applications for tethers includ ...

unmanned aircraft system An unmanned aerial vehicle (UAV), commonly known as a drone, is an aircraft without any human pilot, crew, or passengers on board. UAVs are a component of an unmanned aircraft system (UAS), which includes adding a ground-based controlle ...

(UAS) and an open architecture approach allowing for integration of capabilities including battle management systems and communications suites, weighing less than 18.5 tons and being small enough to fit four on a Ship-to-Shore Connector. Vendors that submitted proposals include General Dynamics Land Systems,

Textron Textron Inc. is an American industrial conglomerate based in Providence, Rhode Island. Textron's subsidiaries include Arctic Cat, Bell Textron, Textron Aviation (which itself includes the Beechcraft, and Cessna brands), and Lycoming Engin ...

, and BAE Systems. The Marine Corps plans to make up to three awards for ARV prototypes for testing and evaluation, then choose up to two to continue into a competitive engineering and manufacturing development phase in 2024, after which a decision will be made as to whether production will be pursued. Textron and GDLS were awarded Other Transaction Authority (OTA) contracts in July 2021 for prototypes to be built and evaluated over the next two years. BAE Systems will also participate in a separate technical study to see if a variant of its

Amphibious Combat Vehicle The Amphibious Combat Vehicle (ACV) is a program initiated by Marine Corps Systems Command to procure an amphibious assault vehicle for the United States Marine Corps to supplement and ultimately replace the aging Assault Amphibious Vehicle (AA ...

can meet ARV requirements. There are planned to be six ARV variants: command, control, communications and computers-unmanned aerial system (C4/UAS); organic precision fire-mounted; counter-UAS; 30 mm autocannon and ATGM; logistics; and recovery.

Design

Developed from the

AVGP The AVGP (Armoured Vehicle General Purpose), later known as the LAV I, is a series of three amphibious armoured fighting vehicles ordered by the Canadian military in the 1970s. The vehicles, named Grizzly, Cougar and Husky respectively, were bas ...

family built by General Dynamics Land Systems, the LAV-25 is powered by a 6V53T Detroit Diesel

turbo-charged In an internal combustion engine, a turbocharger (often called a turbo) is a forced induction device that is powered by the flow of exhaust gases. It uses this energy to compress the intake gas, forcing more air into the engine in order to pro ...

engine, they are

four-wheel drive Four-wheel drive, also called 4×4 ("four by four") or 4WD, refers to a two-axled vehicle drivetrain capable of providing torque to all of its wheels simultaneously. It may be full-time or on-demand, and is typically linked via a transfer cas ...

(rear wheels) transferable to

Eight-wheel drive Eight-wheel drive, often notated as 8WD or 8×8, is a drivetrain configuration that allows all eight wheels of an eight-wheeled vehicle to be drive wheels (that is, to receive power from the engine) simultaneously. Unlike four-wheel drive drivetr ...

. These vehicles are also amphibious, meaning they have the ability to "swim" but are limited to non-surf bodies of water (no oceans). While engaged in amphibious operations, the maximum speed is approximately using equipped propellers. The current Service Life Extension Program (SLEP) modifications will hinder or eliminate amphibious operations. Typical land speeds are approximately 100 km/h (62.5 mph) in either 4- or 8-wheel drive; however, fuel economy decreases in 8-wheel drive. The vehicles operate on

diesel fuel Diesel fuel , also called diesel oil, is any liquid fuel specifically designed for use in a diesel engine, a type of internal combustion engine in which fuel ignition takes place without a spark as a result of compression of the inlet air and ...

. They are equipped with a M242 Bushmaster 25 mm autocannon, two

M240 The M240 – officially the Machine Gun, 7.62 mm, M240 – is the U.S. military designation for the FN MAG, a family of belt-fed, gas-operated medium machine guns that chamber the 7.62×51mm NATO cartridge. The M240 has been used by t ...

7.62 mm machine guns, and two 4-barrel smoke grenade launchers located on the forward left and right sides of the turret. The crew is three; vehicle commander, gunner, and driver; and four passengers (scouts) with combat gear.

Armor

The LAV-25 is a lightly armored vehicle. The base model is protected by light gauge high hardness steel armor (MIL-A-46100), varying in nominal thickness from 4.71 mm to 9.71 mm. This level of high-hardness steel armor is intended only to offer protection against small arms rounds such as the common 7.62x39mm M1943 ball used by the

AKM The AKM () is an assault rifle designed by Soviet small arms designer Mikhail Kalashnikov in 1959. It is the most ubiquitous rifle of the Kalashnikov rifles. It was developed as a replacement to the AK-47 introduced a decade prior. Introduc ...

, to achieve the lowest possible weight and cost.

Variants

LAV-25

The standard LAV is fitted with a turret with 360° traverse, armed with an M242 25 mm chain gun with 420 rounds of 25 mm ammunition, both M791 APDS-T (Armour Piercing Discarding Sabot-Tracer) and M792 HEI-T (High Explosive Incendiary-Tracer), of which half is ready for use. 150 rounds are ready for use from one stowage bin, 60 from another stowage bin, the other 210 rounds are stowed elsewhere in the vehicle. A coaxial M240C machine gun is mounted alongside the M242, and a pintle-mounted M240B/G machine gun, with 1,320 rounds of 7.62 mm ammunition, is mounted on the turret roof. The

Canadian Army The Canadian Army (french: Armée canadienne) is the command responsible for the operational readiness of the conventional ground forces of the Canadian Armed Forces. It maintains regular forces units at bases across Canada, and is also res ...

uses an upgraded version of this chassis for its Coyote Armoured Reconnaissance Vehicle.

LAV-25A1

The vehicle has been through many changes through the late 1990s. The new modification or SLEP has changed the LAV-25 to the ''LAV-25A1'' standard and has been completely fielded.

LAV-25A2

Funding has been approved for continued upgrades to the LAV family to bring them up to the LAV-A2 standard. Phase I improvements include increased external and internal ballistic armor upgrades, improved fire suppression equipment, and upgrading the vehicle's suspension to the Generation II standard. Phase II upgrades include replacing the turret hydraulics with an electric drive system and replacing the thermal sight with an improved model incorporating a laser range finder for aircraft. To reflect the improved significant survivability and capability enhancements occurring today, the LAV is being renamed as the LAV-A2. The LAV-A2 project involved developing and installing an internal and external ballistic protection upgrade package, developed by Armatec Survivability, for the Light Armored Vehicles, an

automatic fire suppression Automatic fire suppression systems control and extinguish fires without human intervention. Examples of automatic systems include fire sprinkler system, gaseous fire suppression, and condensed aerosol fire suppression. When fires are extinguishe ...

system for the interior of the vehicle and a Generation II suspension upgrade to support the added weight of the new armor. The suspension upgrade includes new struts/steering knuckles, torsion bars, shocks and mounts and driveshaft. The three-kit armor system provides the LAV with additional survivability against

improvised explosive device An improvised explosive device (IED) is a bomb constructed and deployed in ways other than in conventional military action. It may be constructed of conventional military explosives, such as an artillery shell, attached to a detonating mecha ...

s (IED) and direct-fire kinetic energy weapons. The LAV-25A2 includes the Improved Thermal Sight System (ITSS) developed by

Raytheon Raytheon Technologies Corporation is an American multinational aerospace and defense conglomerate headquartered in Arlington, Virginia. It is one of the largest aerospace and defense manufacturers in the world by revenue and market capitali ...

. The ITSS provides the gunner and commander with thermal images, an eye-safe

laser range finder A laser rangefinder, also known as a laser telemeter, is a rangefinder that uses a laser beam to determine the distance to an object. The most common form of laser rangefinder operates on the time of flight principle by sending a laser pulse in ...

, a fire-control solution and far-target location target grid information. The new armor will provide protection from 14.5 mm armor-piercing rounds, and include an anti-spall lining on the inside to further protect crew members. It will be similar to the protection found on the U.S. Army's LAV III "

Stryker The Stryker is a family of eight-wheeled armored fighting vehicles derived from the Canadian LAV III. Stryker vehicles are produced by General Dynamics Land Systems-Canada (GDLS-C) for the United States Army in a plant in London, Ontario. I ...

" variant. Tests by the U.S. Army's Operational Test Command (OTC), Airborne and Special Operations Test Directorate at Fort Bragg demonstrated that the LAV-25A2 could be

airdrop An airdrop is a type of airlift in which items including weapons, equipment, humanitarian aid or leaflets are delivered by military or civilian aircraft without their landing. Developed during World War II to resupply otherwise inaccessible tr ...

ped from transport aircraft, a capability of interest to Army airborne units. In October 2018, Alpha Company, 4th Battalion,

68th Armor Regiment The 68th Armor Regiment is an armored regiment of the United States Army. It was first activated in 1933 in the Regular Army as the 68th Infantry Regiment (Light Tanks). Lineage The regiment was originally constituted on 9 July 1918 in the Reg ...

, 1st Brigade Combat Team of the 82nd Airborne Division was activated and equipped with ex-USMC LAV-25A2s for test and evaluation; the unit was deactivated in September 2020 differing to wait for the creation of the U.S. Army's

Mobile Protected Firepower The Mobile Protected Firepower (MPF) system is a U.S. Army program to procure a light tank that is capable of providing mobile protected direct offensive fire capability. The program is part of the Next Generation Combat Vehicle program. A previo ...

units planned for 2025/2026.

LAV-25A3

In January 2019, General Dynamics was awarded a $37.2 million contract to upgrade the Marine Corps' LAV fleet. Designated the LAV A3, upgrades include improvements to the powerpack to improve reliability, cooling capacity, diagnostics, and fuel economy, a new drivetrain for improved towing capability, a steering dampener to improve road feel and usability, and a digitized drivers' instrument panel. The initial contract was for 60 hardware kits which are planned for installation by 2021.

Derivatives

Five variants of the LAV-25 were originally envisioned. Only six were initially production ready. Other than the LAV-25, these were: LAV-AT

*LAV-AT (Anti-Tank) :LAV fitted with an Emerson 901A1 TOW-2

anti-tank guided missile An anti-tank guided missile (ATGM), anti-tank missile, anti-tank guided weapon (ATGW) or anti-armor guided weapon is a guided missile primarily designed to hit and destroy heavily armored military vehicles. ATGMs range in size from shoulder ...

launcher, the same turret that was fitted on the M901 ITV. It is also armed with a pintle-mounted M240E1 or M240B general-purpose machine gun. It carries a total of 16 TOW missiles and 1,000 rounds of 7.62 mm ammunition. :LAV-ATM (Modernization) replaces the Emerson turret with the modified target acquisition system turret. Improvements include always being in the up position to scan and track while moving and a more reliable digital design. The turret is also unmanned, can fire both wire-guided and radio frequency TOW missiles, has an improved thermal sight, far target location system, new commander/gunner video sight displays, and an electric elevation and azimuth drive system to rotate the system onto target. * LAV-M (Mortar) :LAV fitted with opening doors on the top, inside it is fitted with an 81 mm M252 mortar, with 360° traverse, and a pintle-mounted M240E1 machine gun. It carries 99 81 mm mortar shells, and 1,000 rounds of 7.62 mm ammunition. :In June 2021, the Marine Corps selected the UVision Hero-120

loitering munition A loitering munition (also known as a suicide droneLoitering Muniti ...

to be integrated onto the LAV-M, as well as other platforms, under the Organic Precision Fire Mounted (OPF-M) effort to enable them to employ a mid-range, anti-armor weapon system. The multi-canister launcher (MCL) mounted on the LAV-M can hold eight munitions. * LAV-R (Recovery) :LAV fitted with a boom crane, and recovery winch, for use in recovery of vehicles, specifically other LAVs. It is armed with a pintle-mounted M240E1/G machine gun, and carries 1,000 rounds of 7.62 mm ammunition. * LAV-C2 (Command & Control) :LAV with a raised roof to accommodate several VHF, UHF and HF radios. It is armed with a pintle-mounted M240E1/G machine gun, and carries 1,000 rounds of 7.62 mm ammunition. Generally referred to as the C² ("C-square" or "C-two"). * LAV-LOG (Logistics) :LAV for use in a logistics role (e.g., cargo transport). Development continued with two other variants: * LAV-AD 1999 firing DM-SD-00-02951

LAV-AD (Air Defense) :LAV fitted with an electric turret mounting a General Dynamics

GAU-12 Equalizer The General Dynamics GAU-12/U Equalizer is a five-barrel 25 mm Gatling-type rotary cannon. The GAU-12/U is used by the United States, Italy and Spain, which mount the weapon in their attack jets such as the AV-8B Harrier II, airborne gunships ...

25 mm (0.984 in) 5-barreled Gatling cannon, and two missile pods each with 4

FIM-92 Stinger The FIM-92 Stinger is an American man-portable air-defense system (MANPADS) that operates as an infrared homing surface-to-air missile (SAM). It can be adapted to fire from a wide variety of ground vehicles, and from helicopters as the Air-t ...

missiles for short range air defense duties. Capacity for 990 rounds of 25 mm ammunition, and 16 (including 8 reload rounds) FIM-92 Stinger missiles. A variant using the

Mistral missile The Missile Transportable Anti-aérien Léger (English: Transportable lightweight anti-air missile), commonly called Mistral, is a French infrared homing short range air defense system manufactured by MBDA France (formerly by Matra Defence and ...

in place of Stingers was developed for the export market. *LAV-AG (Assault Gun) In 1987, General Motors tested an EX35 105 mm gun on a LAV chassis. In June 1990, the Marine Corps awarded Cadillac Gage Textron a contract to provide three LAVs, designated the LAV-105, with the EX35 gun. This project was canceled in 1991 due to a lack of funds. However, funding was restored by Congress under the stipulation that the Army and Marine Corps integrate the turret and gun of the LAV-105 with the

Armored Gun System The Armored Gun System (AGS) was a U.S. Army competition in the 1990s to design a light tank to replace the M551 Sheridan and TOW-equipped HMMWVs. It was the ultimate incarnation of several research programs run in the 1970s with the aim of provi ...

chassis. Amid concerns about the potential mismatch between the two components, Congress later nixed this requirement. The Marine Corps revived the LAV-105 in 1993. None were ultimately ordered, though the vehicle did perform well during testing. Other variants: * LAV-MEWSS (Mobile Electronic Warfare Support System) :LAV modified for use in an electronic warfare role. Specific details of this variant are classified. * LAV-EFSS (Expeditionary Fire Support System) :Proposed replacement for LAV-M, LAV fitted with provisions to use

Dragon Fire Dragon Fire may refer to: * In fiction and mythology, the ability of dragons to exhale fire, or any of several things which allude to this power * Dragon Fire (roller coaster), a roller coaster at Canada's Wonderland * Dragon Fire (novel), ''Dragon ...

, a 120 mm recoil mortar system. An unknown variant is used by at least one civilian law enforcement agency.

Operators

* Saudi Arabian National Guard *

used by 82nd Airborne Division *

References

External links

Light Armored Vehicles on Navy.mil

LAV-25 page on Militaryfactory.com

USMC Light Armored Vehicle (LAV) page on Olive-drab.com

USMC LAV-25 on Discovermilitary.com
{{DEFAULTSORT:Lav-25 Reconnaissance vehicles of the United States Wheeled reconnaissance vehicles Wheeled armoured fighting vehicles General Dynamics land vehicles Eight-wheeled vehicles Military vehicles introduced in the 1980s Mowag Piranha