France Tests New M51.3 Strategic Ballistic Missile as Macron Watches From Warship

06/10/2026, 20:34 (GMT+1)

''Paris, October 6, 2026'' — France carried out a major test of its upgraded ''M51.3 strategic ballistic missile on Tuesday, launching the missile from the nuclear-powered ballistic-missile submarine 'Le Vigilant' in the Atlantic Ocean. President Emmanuel Macron personally witnessed the launch from the French Navy’s multi-mission frigate *Auvergne'.

The test took place off the coast of Brittany, near the Finistère region, as part of ''Operation SMERTRIOS''. According to France’s Ministry of the Armed Forces, the purpose of the launch was to verify that 'Le Vigilant' was fully capable of operating the M51.3 missile after undergoing an extended period of maintenance and repairs.

A nuclear-capable missile — without a nuclear warhead

Although the M51.3 is designed to carry France’s latest generation of nuclear warheads, **the missile fired on Tuesday carried no nuclear warhead**. French authorities said the missile followed a predetermined trajectory and ultimately fell into the North Atlantic, several hundred kilometres from any coastline.

The missile’s flight was monitored throughout its trajectory by the ''French Directorate General of Armament (DGA)**, including the missile-test and measurement vessel *Monge*. Paris said the operation was conducted in accordance with France’s international commitments.

The M51.3 is the third generation of France’s M51 sea-launched ballistic missile. It formally entered operational service in October 2025 and represents a major component of the modernization of France’s ocean-based nuclear deterrent. The French Defence Ministry says the upgraded system offers improved performance in areas including range, accuracy and the ability to overcome missile-defence systems.

Macron witnesses the launch

Macron watched the missile launch from the frigate *Auvergne*, accompanied by senior French military officials. His presence gave the test additional political significance, particularly as France continues to modernize its nuclear forces amid heightened tensions in Europe.

Following the successful launch, Macron described the test as another demonstration of the credibility of France’s nuclear deterrent. He praised the French military and the companies involved in the program, including **DGA, the French Alternative Energies and Atomic Energy Commission (CEA), ArianeGroup, Naval Group and the French Navy**.

Macron also linked the test to France’s broader effort to maintain its strategic independence. In a statement accompanying footage of the launch, he argued that maintaining military strength was essential to protecting France over the long term.

Why the test matters

The launch is significant because France relies heavily on its submarine-based nuclear force as the most survivable element of its nuclear deterrent. France operates four nuclear-powered ballistic-missile submarines, with the force designed to ensure that at least part of the country's strategic nuclear capability remains available at sea.

The M51.3 modernization is therefore not simply a missile-development program. It forms part of a broader effort to renew France's nuclear deterrent, including the modernization of its ballistic-missile submarines and the development of future strategic weapons.

The French government has also accelerated defence spending and the modernization of the armed forces in response to the deteriorating European security environment. The test comes at a time when France is placing renewed emphasis on strategic deterrence and its ability to act independently in the event of a major crisis.

A message beyond the technical test

Although the M51.3 launch was officially a technical and operational test, Macron's presence ensured that it carried a wider strategic message.

The French president has increasingly emphasized the importance of European security and France's role in providing strategic deterrence. The launch therefore demonstrated not only the technical capabilities of the M51.3 system but also Paris's determination to maintain a credible independent nuclear force.

The missile test itself was ''not a nuclear strike or a test of a nuclear explosion''. It was a conventional launch of a nuclear-capable strategic missile without a nuclear payload. Its purpose was to verify the operational capability of the submarine and missile system.

For France, however, the successful launch represents an important milestone in maintaining the country's long-term nuclear deterrent at a time when strategic competition and military tensions in Europe continue to intensify.

ئەو بابەت و هەواڵانەی کە ناوی نووسەرەکانیان دیار و ئاشکرایە، تەنیا نووسەرەکەی بەرپرسیارە، نەک کوردستانپۆست