---
title: "France Just Test Fired A Submarine Launched Ballistic Missile In The Atlantic (Updated)"
description: "A U.S. Air Force RC-135S Cobra Ball launch surveillance aircraft took in the test while orbiting over the Caribbean."
date: "2020-06-12"
modified: "2021-04-28"
authors:
  - name: "Tyler Rogoway"
    job_title: "Editor-in-Chief"
    link: "https://www.twz.com/authors/tyler-rogoway.md"
url: "https://www.twz.com/34043/france-just-test-fired-a-submarine-launched-ballistic-missile-in-the-atlantic"
categories:
  - "Boomers (SSBNs)"
  - "French Navy"
  - "M51"
  - "Navies"
  - "Nuclear"
  - "Nuclear Ballistic Missiles"
  - "Sea"
  - "SLBMs"
  - "Submarines"
tags:
  - "Cobra Ball"
  - "French Navy"
  - "Le Téméraire"
  - "M51"
  - "Missile test"
  - "RC-135S"
  - "SLBM"
  - "Submarine Launched Ballistic Missile"
  - "Triomphant Class"
---

# France Just Test Fired A Submarine Launched Ballistic Missile In The Atlantic (Updated)

![](<https://www.twz.com/wp-content/uploads/images-by-url-twz/content/2020/06/235235235fs-1.jpg>)
*www.twz.com*

The [French *Triomphant* class](<https://www.military-today.com/navy/le_triomphant_class.htm>) nuclear ballistic missile submarine (SSBN) *Le Téméraire* test-fired an M51 submarine-launched ballistic missile in the Atlantic off of Finistère, France in the early hours of June 12th, 2020. Some sort of a test appeared to be in the works just three days ago when *Le Téméraire* was spotted sailing out of port with huge test instrumentation masts attached that are commonly fitted to submarines prior to developmental ballistic missile launches. Then, last evening, our good friend [@aircraftspots](<https://twitter.com/AircraftSpots>) began tracking a U.S. Air Force [RC-135S Cobra Ball](<https://www.twz.com/26356/mysterious-russian-dome-of-light-baffled-us-spy-plane-pilot-during-cold-war-missions.md>) ballistic missile and rocket tracking aircraft flying out over the Caribbean. Not long after, a French Falcon 50 maritime patrol aircraft showed up in the area, indicating a launch was likely imminent.

https://twitter.com/_/status/1270267919121989632

https://twitter.com/_/status/1271313681796575235

If the launch occurred off France in the Eastern Atlantic, the Cobra Ball was likely involved in tracking the missile's midcourse and possibly its terminal phase to impact. The Falcon 50 may have been up to make sure the termination area was cleared of sea traffic. It's also very possible that the impact or flight termination area was in another region altogether and this is just the vantage point the RC-135S wanted to get of the test. In that case, the presence of the French Falcon 50 maritime patrol jet may have been just a coincidence as they are [a common sight in that area](<https://www.twz.com/4253/people-are-freaking-out-over-this-maritime-patrol-jets-low-pass-near-a-cruise-ship.md>).

Roughly similar to the U.S. and Royal Navies' UGM-133A [Trident II SLBM](<https://www.twz.com/29714/u-s-ballistic-missile-sub-fired-an-impressive-four-trident-ii-missiles-in-just-three-days.md>), albeit with a bit less range, the M51 was just introduced into service in 2010. An enhanced variant, the M51.3 (or version three), is currently in development. It's possible, if not highly probable, that the missile tested was the M51.3. The *Triomphant* class submarine used for the test is [the last of four SSBNs](<https://www.defensenews.com/naval/2018/07/23/france-makes-progress-on-refitting-submarine-for-m51-missiles/>) in the French Navy's inventory to be thoroughly refitted to receive the M51.

[Globalsecurity.org describes](<https://www.globalsecurity.org/wmd/world/france/m-5.htm>) the M51.3 as such:

> "The work on the third version (M51.3) were launched in 2014. The M51.3 is designed to maintain the capabilities of the ocean component facing the most severe missile defenses, which will enter service in the middle of the next decade \[eg, about 2025\] when the M51.1 ends it service life. The M51.3 program is a development of a new third stage of the M51 missile (M51.3) for commissioning after 2020, the current stage having continued from the previous generation M45. It will offer on the operational plan for increased performance."

https://youtube.com/embed/i8hSfYTjf-w

https://youtube.com/embed/D2X8QXEaiMQ

It would be interesting to know if the Cobra Ball was recording the test on behalf of the French or if it was collecting intelligence on its own.

Beyond potentially testing France's latest and most advanced SLBM, which will represent the backbone of the country's nuclear deterrent for decades to come, the launch also serves as a reminder to France's potential foes that it possesses an extremely potent [second-strike nuclear capability](<https://www.twz.com/6959/pakistan-closer-to-nuclear-second-strike-capability-after-sub-missile-test.md>). Each Triumphant class submarine carries 16 SLBMs, each of which is capable of carrying up to six (possibly even ten) multiple independently targetable reentry vehicles (MIRVs).

***Update: 10:15 AM EST—***

France's Minister of the Armed Forces, Florence Parly, has issued a statement about the test launch, in French.

https://twitter.com/_/status/1271340711984668673

The statement says, in part:

> The missile was tracked throughout its flight phase by radars. The impact zone is located in North Atlantic several hundred kilometers from all sides. This test was carried out without nuclear warhead and in strict compliance with France’s international commitments. This firing validates the operational capacity of the SSBN *Le Téméraire*’s global weapon system and once again demonstrates the high-tech excellence that French industries are implementing in this area.

https://twitter.com/_/status/1271430793831895042

The French Navy's Chief of Staff, Admiral Christophe Prazuck, has also Tweeted out a message congratulating the crew of *Le Téméraire*, as well as other personnel involved.

https://twitter.com/_/status/1271341375502548993

In addition to the aircraft monitoring the test, France's Directorate General of Armaments (DGA) says that the French Navy's missile range instrumentation ship *Monge* was also involved in tracking the M51's flight. *Monge* was spotted docked in San Juan, Puerto Rico, last month.

https://twitter.com/_/status/1271347709220474880

We will update this post as more information on the test comes available.

*contact the author: Tyler@thedrive.com*

## Author
Tyler’s passion is the study of military technology, strategy, as well as foreign policy, and he has fostered a dominant voice on those topics in the defense and national security space. Tyler was the creator of the hugely popular defense site *Foxtrot Alpha* before developing *TWZ*, which he continues to lead as the Editor-In-Chief to this day.

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