What stands out about the Yuan-class submarines is that they are the first PLAN subs to employ air-independent propulsion (AIP) to help mitigate the underwater endurance limitations inherent to diesel-electrics.
Russian forces pressed ahead with their offensive in Ukraine as the war entered its second week, firing missiles at Kyiv overnight and stepping up their campaign to take cities in the coastal south.
Joe Biden: US-Präsident geht in die Offensive! SO will er Chinas Macht schwächen news.de - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from news.de Daily Mail and Mail on Sunday newspapers.