Le Triomphant-class
Summary
Origin country | 🇫🇷 France |
Category | Submarine |
Subtype | Nuclear ballistic missile submarine |
Manufacturer | DCNS |
Year commissioned | 1997 |
Approx. unit cost | $3.1 billion |
Units | S616 LE TRIOMPHANT, S617 LE TEMERAIRE, S618 LE VIGILANT, S619 LE TERRIBLE |
Current operators | 🇫🇷 France |
Description
The Submarine Le Triomphant class is a fleet of nuclear-powered ballistic missile submarines (SSBNs) that serve as a crucial component of France's nuclear deterrent force. Designed and built by the French shipbuilding company DCNS, this class consists of four submarines: Le Triomphant, L'Inflexible, Le Téméraire, and Le Vigilant.
These submarines are equipped with the latest technological advancements, ensuring their effectiveness in carrying out their strategic missions. With an overall length of approximately 138 meters and a submerged displacement of around 14,335 tons, these vessels have a formidable presence in the seas. The submarines are propelled by a nuclear reactor, which allows for extended periods of submerged operation without the need for refueling.
The submarines are armed with advanced M51 ballistic missiles, which carry multiple independently targetable reentry vehicles (MIRVs). These MIRVs can deliver a lethal payload to multiple targets with high precision, making the Le Triomphant class submarines a potent force capable of striking targets at long ranges from underwater positions. Additionally, these submarines are equipped with advanced sonar systems, ensuring their ability to detect and evade enemy threats.
The crew of the Submarine Le Triomphant class consists of skilled and well-trained personnel who carry out day-to-day operations and maintenance tasks. The crew's dedication and expertise ensure that these submarines can effectively execute their missions while maintaining a high level of readiness.
Technical specifications
Le Triomphant | |
---|---|
Displacement | 12400 tons |
Displacement submerged | 14335 tons |
Range | Unlimited, except by food supplies |
Crew | 111 members |
Width | 12.5 m (41.0 ft) |
Length | 138.0 m (452.8 ft) |
Max. depth | 500 m (1640.4 ft) |
Propulsion | 1 K 15 reactor with a power of 41,500 hp - 1 pumpjet |
Armament | 16 M45 (6 MIRVs of 150 kT) + 4 533mm TLTs (18 torpedoes / missiles) |
Maximum speed | 25 knots |
Max. speed submerged | 25 knots |