Submarine Le Redoutable

Submarine Le Redoutable was a Le Redoutable-class submarine of the French Navy, serving as the lead ship of its class, which included Le Terrible, Le Foudroyant, L'Indomptable, and Le Tonnant. The submarine was named after the French ship Le Redoutable (1791), which played a significant role in the Battle of Trafalgar under the command of Lucien Pérault. The French Navy's Ballistic missile submarine program was developed in collaboration with DCNS, AREVA, and Thales Group. The construction of Le Redoutable was a significant milestone in the development of France's Nuclear deterrence capabilities, with the support of President Charles de Gaulle and Prime Minister Georges Pompidou.

● Introduction

The development of the Le Redoutable-class submarine was a response to the Cold War era's escalating tensions between the United States, the Soviet Union, and their respective allies, including NATO and the Warsaw Pact. The French Navy's decision to develop a Ballistic missile submarine was influenced by the United Kingdom's Vanguard-class submarine and the United States Navy's Ohio-class submarine. The Le Redoutable-class submarine was designed to provide France with a strategic nuclear deterrent, with the capability to launch M45 (missile) ballistic missiles, developed by Aérospatiale and Matra (company). The submarine's construction was overseen by DCNS, with the support of Electricité de France and Commissariat à l'énergie atomique.

● Design and Construction

The design of Le Redoutable was influenced by the United States Navy's Lafayette-class submarine and the Soviet Navy's Yankee-class submarine. The submarine's hull was constructed by Chantiers de l'Atlantique, with the nuclear reactor provided by Framatome and AREVA. The Le Redoutable-class submarine was equipped with M45 (missile) ballistic missiles, which were developed by Aérospatiale and Matra (company). The submarine's propulsion system was designed by DCNS and Jeumont Electric, with the support of Alstom and Thales Group. The construction of Le Redoutable was a significant achievement for the French Navy, with the submarine being launched on March 29, 1967, in the presence of President Charles de Gaulle and Admiral André Jubelin.

● Operational History

Le Redoutable entered service on December 1, 1971, under the command of Captain Pierre Lacoste, and was assigned to the French Navy's Strategic Oceanic Force. The submarine played a significant role in France's Nuclear deterrence capabilities, with the support of President Georges Pompidou and Prime Minister Pierre Messmer. Le Redoutable participated in several NATO exercises, including Exercise Northern Wedding and Exercise Ocean Safari, alongside the United States Navy's USS Nimitz (CVN-68) and the Royal Navy's HMS Invincible (R05). The submarine also conducted several patrols in the Atlantic Ocean and the Mediterranean Sea, with the support of DCNS and Thales Group.

● Characteristics

Le Redoutable was equipped with 16 M45 (missile) ballistic missiles, which were developed by Aérospatiale and Matra (company). The submarine's nuclear reactor was provided by Framatome and AREVA, with a power output of 40,000 horsepower. The submarine's propulsion system was designed by DCNS and Jeumont Electric, with the support of Alstom and Thales Group. Le Redoutable had a length of 128 metres, a beam of 10.6 metres, and a draught of 10 metres, with a displacement of 8,000 tonnes. The submarine had a crew of 135, including Captain Pierre Lacoste and Admiral André Jubelin, and was equipped with Thales Group's Syracuse communication system.

● Service and Decommissioning

Le Redoutable was decommissioned on December 1, 1991, after 20 years of service, and was replaced by the Le Triomphant-class submarine. The submarine's decommissioning was a significant milestone in the development of France's Nuclear deterrence capabilities, with the support of President François Mitterrand and Prime Minister Michel Rocard. Le Redoutable was scrapped in 1995, with the support of DCNS and AREVA. The submarine's legacy continues to influence the development of France's Ballistic missile submarine program, with the Le Triomphant-class submarine and the Barracuda-class submarine being designed and constructed by DCNS and Naval Group. The French Navy's Strategic Oceanic Force continues to play a significant role in NATO's Nuclear deterrence capabilities, with the support of United States Navy's United States Strategic Command and the Royal Navy's Royal Navy Submarine Service.