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M59 APC

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M59 APC
NameM59 APC
TypeArmored personnel carrier
Service1953–1970s
WarsKorean War (postwar), Vietnam War (limited), Cold War
DesignerUnited States Army Ordnance Corps
ManufacturerWhite Motor Company
Production1953–1954
Number~5,500
Weight21,000 lb (9,525 kg)
Length5.08 m
Crew2 + 10 passengers
ArmourWelded steel
Primary armament1 × .50 cal M2 Browning machine gun
Secondary armament1 × .30 cal M1919 Browning machine gun
EngineTwin gasoline engines
Speed32 km/h (road)
Vehicle range110 mi (177 km)

M59 APC The M59 APC is an American tracked armored personnel carrier developed in the early 1950s to replace the M75 armored personnel carrier and to complement the family of post‑World War II armored vehicles fielded by the United States Army. Designed for troop transport, logistical mobility, and mechanized infantry support during the early Cold War era, the M59 saw service with the United States Marine Corps and allied forces, and influenced later designs such as the M113.

Development and Design

Development of the M59 followed requirements issued by the United States Army Ordnance Corps and was driven by lessons from the Korean War and evolving NATO requirements during the early Cold War. The vehicle was produced by the White Motor Company and other contractors under direction from the Office of the Chief of Ordnance. Designers aimed to reduce weight and simplify maintenance compared with the heavier M75 armored personnel carrier, while maintaining amphibious capability emphasized by planners in NATO and the United States Marine Corps. The resulting layout used dual engines, simplified hull geometry, and provisions for rapid embarkation and disembarkation as dictated by doctrine then advocated by Department of the Army planners and armored infantry proponents working with the Tactical Mobility Board.

Description and Variants

The M59 used a boxy welded steel hull with a centrally located troop compartment and a raised driver's position similar to contemporaries studied by British Army and French Army observers. Armament typically included an externally mounted .50 cal M2 Browning and a coaxial .30 cal M1919, influenced by armament choices seen in vehicles evaluated by the Pentagon and Ordnance Committee. Variants included the baseline armored personnel carrier, command variants fitted with radio suites from Collins Radio Company and RCA, and limited ambulances equipped with litters and medical fittings influenced by standards promulgated by the Surgeon General of the United States Army. Some export versions were modified by governments such as the Federal Republic of Germany and Turkey to suit local requirements.

Operational History

The M59 entered service with the United States Army and United States Marine Corps in the mid‑1950s, replacing earlier tracked personnel carriers in some units but coexisting with wheeled transports used by the Army National Guard. During the Vietnam War, M59s were deployed in limited numbers for base security, training, and logistics by units under U.S. Army Vietnam command; many were superseded by the M113 in frontline mechanized formations. Several allied nations received M59s through Mutual Defense Assistance Act programs, including deliveries to South Korea, Greece, and Taiwan, where they served into the 1970s and were later relegated to reserve units or converted for engineering roles under direction from national defense ministries.

Technical Specifications

The M59 was powered by two gasoline engines mounted side‑by‑side, a choice reflecting industrial production practices overseen by the United States Department of Defense and engine suppliers such as Continental Motors Company. The dual powerpack arrangement simplified logistics of replacement parts for units already operating similar powerplants procured through Defense Production Act era contracts. The hull afforded protection against small arms fire and shell splinters, meeting criteria used by the Ballistic Research Laboratory and conforming to standards set by the Armored Board. Mobility included torsion bar suspension and a top speed of roughly 20 mph on road, while range and amphibious capability matched doctrinal mobility requirements laid out by the Office of the Chief of Staff of the Army.

Combat Performance and Use

In operational use the M59 offered improved internal space compared with earlier designs evaluated by Fort Knox training units and provided reliable cross‑country mobility in temperate theaters similar to deployments assessed by the European Command. However, users found the dual gasoline engines increased fuel consumption and maintenance burden compared with later dieselized designs advocated by the Army Materiel Command. Armor and armament were adequate for convoy escort and rear area security missions, but the M59 lacked the protection and modularity demanded by armored cavalry units studied by the Armor School, which accelerated the transition to the M113 family for mechanized infantry doctrine promulgated in the 1960s.

Survivors and Preservation

Surviving M59s are preserved at institutions such as the National Armor and Cavalry Museum, the United States Army Ordnance Museum, and private collections maintained by historical societies including the Armor Heritage Foundation. Museums in countries that received exports—such as exhibits in South Korea and Greece—display M59s alongside contemporaneous vehicles like the M41 Walker Bulldog and M24 Chaffee to illustrate Cold War armored vehicle evolution. Restoration projects often source reproduction parts through veteran associations and specialist firms formerly linked to the White Motor Company legacy.

Category:Armoured personnel carriers of the United States Category:Cold War armored fighting vehicles