[10] Unlike previous French submarines, Suffren is not equipped with a periscope, but rather an optronic mast,[11] which allows for much longer range and outside visible spectrum detection of targets.
The vessel also has the ability to use the MdCN ground attack cruise missile in its submarine-borne version, launched via torpedo tube.
This combined larger hull and smaller crew compared to the Rubis class makes this ship the first French submarine to be designed to allow women on board.
[11] The submarine was unveiled to the public on 12 July 2019 in Cherbourg, with a three-year delay, in front of French President Emmanuel Macron and Defense Minister Florence Parly.
[12] From July to October 2023, the submarine operated in the Indian Ocean and Persian Gulf for three months, accompanied for part of its deployment by the frigate Languedoc.