submarine

After a Chinese nuclear attack submarine was discovered by the Japanese navy while submerged near disputed islands in the East China Sea, military experts say it could be too easy to detect. The PLA Navy’s 110-metre Shang-class submarine surfaced in international waters with a Chinese flag on...

Credit to Pete Coates / gentleseas Submarines: DCNS unveils fuel cell AIP © DCNS Publié le 07/10/2016 par Vincent Groizeleau "Given that half the submarines currently on order will be equipped with air-independent propulsion systems, second-generation fuel cells are both a critical...