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    ARA General Belgrano (C-4) Light Cruiser Warship

    The Argentine Navy General Belgrano cruiser - lost in the Falklands War - began life as the American Navy World War 2-era USS Phoenix.

     Updated: 7/13/2016; Authored By JR Potts, AUS 173d AB and Dan Alex; Content ¬©www.MilitaryFactory.com

    The Argentine Navy ARA General Belgrano (C-4) warship was originally built as the American USS Phoenix (CL-46), the fifth of the Brooklyn-class cruisers, built in the United States and launched in March of 1938. She survived the Japanese attack on Pearl Harbor in December of 1941 and had a valiant career with nine Battle Stars to her name. She was formally decommissioned from US Navy service in 1946.

    The US Navy sold two of the Brooklyn class cruisers to Argentina - USS Phoenix CL-46 and her sister ship, USS Boise CL-47 - on April 9th, 1951. The Argentine Navy (ARA) renamed the Phoenix the "ARA 17 de Octubre (C-4)" while the Boise was renamed "ARA Nueve de Julio (C-5)". After the Peron revolution, the ARA 17 de Octubre C-4 was again renamed to the "ARA General Belgrano (C-4)" after the father of the Argentine Navy. The Belgrano performed normal sea patrols and training duties in the South Atlantic, protecting the Argentine homeland and islands that Argentina felt was its undisputed territory.

    For some time, Argentina and the United Kingdom were at odds with each other over the rightful ownership of the Falkland Islands, South Georgia and the South Sandwich Islands. On April 2nd, 1982, an undeclared war with Britain began through an Argentine invasion, and subsequent occupation, of the Falkland Islands and South Georgia which led to British civilians and military forces being taken prisoner. The initial invasion was considered lawful by Argentina as the islands in dispute have been under Argentine control since 1833. Conversely, Britain viewed the landings and the taking of prisoners as an invasion of legally-held British overseas sovereign territory.

    Britain, not having a large naval force in the area, launched a naval task force to engage the Argentine Navy and Air Force to retake the islands. The Argentine Naval forces were outgunned numerically and outmoded by the then-current technology of the day when compared to the British. The UK had a modern first-world navy with nuclear submarines, large numbers of combat troops and a land airbase within striking distance. The ARA Navy was mostly of World War 2-era equipment though her aircraft were comparable to Britain's with full access to air-to-air and air-to-ship missiles. The Argentine Army had sufficient numbers but were not as well-trained as the UK Special Forces and general army personnel.

    The cruiser Belgrano, though upgraded in some areas, was essentially the same ship as when commissioned in 1938, capable of speeds up to 32.5 knots. She retained her massive firepower with 15 x Mk 16 6-inch /47 cal (152mm) main guns able to fire a 130lb shell some 14.5 miles out. This was backed by 8 x 5-inch /54 cal (127 mm) guns and 40mm and 20mm anti-aircraft guns for close-in work. A British Sea Cat anti-aircraft missile system had been upgraded with two ready-to-fire missiles in 1967/68 though no test-firing had been done to this point. For supply and reconnaissance sorties, the Belgrano managed a pair of French Aerospatiale Alouette III helicopters. Her normal complement included 1,138 officers and sailors.

    ARA General Belgrano (C-4) Technical Specifications

    Service Year: 1951
    Type: Light Cruiser Warship
    National Origin: Argentina
    Ship Class: Brooklyn-class

    Structural (Crew Space, Dimensions and Weights)

    Complement (Crew): 1,138
    Length: 608.4 feet (185.44 meters)
    Beam (Width): 61.9 feet (18.87 meters)
    Draught (Height): 19.5 feet (5.94 meters)

    Surface Displacement: 12,242 tons

    Installed Power and Base Performance

    Engine(s): 2 x oil-fired steam boilers feeding 4 x geared turbines developing 100,000 horsepower to 4 x shafts.

    Surface Speed: 32 knots (37 mph)
    Operational Range: 9,999 nautical miles (11,507 miles, 18,519 km)

    Armament / Air Wing

    15 x 6" (5x3) 47 caliber (152mm) MK 16 dual-purpose guns in triple mount turrets.
    8 x 5" (8x1) 54 caliber (127mm) Eight guns in single mounts.
    28 x 40mm (4x4) (6x2) AA guns
    20 x 20mm (10x2) AA guns
    8 x 12mm (8x1) 50 caliber machine guns
    2 x Sea Cat missile Anti-Aircraft system (purchased from Britain)

    Aircraft: 2 x Aerospatiale Alouette III navy helicopters

    Global Operators


    Ships-in-Class (2)

    ARA General Belgrano (C-4); ARA Nueve de Julio C-5 (renamed from USS Boise (CL-47))

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