HMS Conqueror (S48)

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Career
Ordered:
Laid down:	5 December 1967
Launched:	18 August 1969
Commissioned:	9 November 1971
Decommissioned:	2 August 1990
Fate:	Decommissioned
Struck:
General Characteristics
Displacement:	4,900 tonnes submerged
Length:	86.9 m
Beam:	10.1 m
Draught:	8.2 m
Propulsion:	One Rolls-Royce PWR nuclear reactor, one shaft
Speed:	28 knots submerged
Range:
Complement:	103
Armament:	6 x 533 mm tubes capable of firing: Mark 8 torpedoes Tigerfish torpedoes RN Sub Harpoon Missiles
Motto:

HMS Conqueror was a Churchill-class nuclear-powered submarine that served in the Royal Navy from 1971 to 1990. She was built by Cammell Laird in Birkenhead. As of 2006, she is the only nuclear-powered submarine to have engaged an enemy ship with torpedoes, sinking the cruiser ARA General Belgrano.

Conqueror was the third of the class, the other two being Churchill and Courageous.

The main aim of these submarines was to face the Soviet threat at sea by attacking other ships and submarines, and spying on Soviet nuclear-armed submarine movements.

However, Conqueror, commanded by Cdr Chris Wreford-Brown, was most famously deployed during the Falklands War, setting sail from Faslane Naval Base on the River Clyde in Scotland on April 3, 1982, one day after the Argentine invasion. Conqueror arrived in the exclusion zone around the Falklands twenty-one days later. She was ordered to scan the area for Argentine shipping, particularly the Argentine aircraft carrier, ARA Veinticinco de Mayo. However, on April 30, she spotted the Argentine light cruiser, ARA General Belgrano. Belgrano was sailing southwest of the Falklands, just outside the exclusion zone imposed by the British on Argentine shipping. After the opening shots of the war had occurred, British admiral, Rear Admiral J. F. Woodward, ordered Conqueror to sink Belgrano. The message was intercepted by Northwood, the Royal Navy's fleet command centre back in the United Kingdom. The British government, after some debate, allowed the decision to proceed. The basis for the decision was that the Royal Navy feared a pincer-style attack with Belgrano attacking from the south, and the Veinticinco de Mayo from the north. Also Belgrano could have escaped from Conqueror by sailing across shallow waters, and it could have then attacked the British Task Force.

The scene was now set, and on May 2, Conqueror became the first nuclear-powered submarine to fire in anger when she launched three torpedoes at Belgrano, two of which struck the ship and exploded. Twenty minutes later, the ship was sinking rapidly and was abandoned by the crew. The two escorting destroyers fled the scene under fear of further attack. 323 men were killed.

Conqueror's war did not end there. The crew of the submarine had to face Argentine Air Force attempts to locate the boat in the days after the attack, which had shocked the Argentine people and ruling dictatorship. Conqueror did not fire again in anger throughout the war, but the crew did provide valuable help to the task force by using their sophisticated monitoring equipment to track Argentine aircraft departing the mainland.

After the war, Conqueror returned to Faslane, flying the Jolly Roger, a customary act of Royal Navy submarines after a "kill". When asked about the incident later, Cdr Wreford-Brown Responded, "The Royal Navy spent thirteen years preparing me for such an occasion. It would have been regarded as extremely dreary if I had fouled it up."

Conqueror did not take part in any other official conflicts, and was decommissioned in 1990. The periscope of the submarine can be viewed in the Royal Navy's museum in Gosport.

See HMS Conqueror for other ships of this name.

Churchill-class submarine

Churchill | Conqueror | Courageous

List of submarines of the Royal Navy List of submarine classes of the Royal Navy