View source for 1909R (450 mm)

== Description ==
''Write an introduction to the article in 2-3 small paragraphs. Briefly tell us about the history of the development and combat using the weaponry and also about its features. Compile a list of air, ground, or naval vehicles that feature this weapon system in the game.''

=== Vehicles equipped with this weapon ===
<!-- ''List out vehicles that are equipped with the weapon.'' -->

* {{Specs-Link|fr_battleship_bretagne_class_bretagne}}
* {{Specs-Link|fr_battleship_courbet_class_courbet}}
* {{Specs-Link|fr_vtb8}}
* {{Specs-Link|fr_vtb9}}
* {{Specs-Link|fr_vtb14}}

== General info ==
''Tell us about the tactical and technical characteristics of the torpedo.''

=== Effective damage ===
''Describe the type of damage produced by this type of torpedo (high explosive, splash damage, etc)''

=== Comparison with analogues ===
''Give a comparative description of torpedoes that have firepower equal to this weapon.''

== Usage in battles ==
''Describe situations when you would utilise this torpedo in-game (vehicle, pillbox, base, etc)''

=== Pros and cons ===
''Summarise and briefly evaluate the weaponry in terms of its characteristics and combat effectiveness. Mark pros and cons as a list.''

'''Pros:'''
*

'''Cons:'''
*

== History ==
''Examine the history of the creation and combat usage of the weapon in more detail than in the introduction. If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the weapon and adding a block "/History" (example: <nowiki>https://wiki.warthunder.com/(Weapon-name)/History</nowiki>) and add a link to it here using the <code>main</code> template. Be sure to reference text and sources by using <code><nowiki><ref></ref></nowiki></code>, as well as adding them at the end of the article with <code><nowiki><references /></nowiki></code>.''

== Media ==
''Excellent additions to the article would be video guides, screenshots from the game, and photos.''

== See also ==
''Links to the articles on the War Thunder Wiki that you think will be useful for the reader, for example:''
* ''reference to the article about the variant of the weapon;''
* ''references to approximate analogues by other nations and research trees.''

== External links ==
''Paste links to sources and external resources, such as:''
* ''topic on the official game forum;''
* ''other literature.''

{{Torpedoes}}

[[Category:Naval special armaments]]