The M51 ballistic missile is a submarine-launched ballistic missile developed by France. It is designed to carry nuclear warheads and has a range of approximately 8,000 kilometers, allowing it to strike targets far from its launch point. The missile is primarily deployed on the Triomphant-class submarines, enhancing France's strategic deterrent capabilities. The M51 features advanced guidance systems and multiple independently targetable reentry vehicles (MIRVs), enabling it to deliver several warheads to different targets. It represents a significant advancement in France's military technology and plays a crucial role in the country's nuclear defense strategy.