French Navy Conducts Acceptance Firing of M51.3 missile From Le Vigilant SSBN — Live Feedhttps://www.live-feeds.com/feed/french-navy-conducts-acceptance-firing-of-m51-3-missile-from-le-vigilant-ssbnContinuously updated, source-cited coverage. France conducts successful test of M51.3 nuclear-capable missilehttps://www.live-feeds.com/feed/french-navy-conducts-acceptance-firing-of-m51-3-missile-from-le-vigilant-ssbnhttps://www.live-feeds.com/feed/french-navy-conducts-acceptance-firing-of-m51-3-missile-from-le-vigilant-ssbn#u116754Sun, 11 Oct 2026 23:02:35 +0000The French Navy has successfully test-fired an M51.3 ballistic missile from the nuclear submarine Le Vigilant on October 6, 2026. This test validates the readiness of Le Vigilant after its overhaul and supports France's sea-based nuclear deterrence posture. The missile was launched without a warhead, and the test was attended by French President Emmanuel Macron.Why it mattersThis test is part of France's efforts to maintain and modernize its nuclear deterrent capabilities. The M51.3 missile is an upgraded version of the M51 strategic ballistic missile. The test demonstrates the Frenc