According to The Hindu, the missile was launched from the submarine Le Vigilant. The same source describes it as a variant of the French M51 missile.
According to The Hindu, the launch took place off the coast of Brittany, and the missile struck in the North Atlantic, hundreds of kilometers from any coastline.
Euronews described the operation as the first occasion on which the new missile had been tested from a submarine. This detail adds a specific element to the account of the test, which had already been attributed to the French Defense Ministry.
The material provided does not indicate the missile’s specific designation. Nor do the available reports clarify whether the test involved an operational configuration or a configuration under development.
Euronews also reported that Emmanuel Macron published the phrase “To be free, one must be feared” during the same period. The available information does not, however, establish that the message was addressed directly to the missile test.
The available sources therefore agree on the central fact: France conducted a test of a new nuclear-capable missile on October 6, 2026, with a submarine launch reported by news sources and an impact in the North Atlantic according to The Hindu.