Or a dud?
In June 2019, submarine manufacturer Mitsubishi Heavy Industries hosted a presentation (subsequently shared on Twitter) revealing plans for Japan’s next-generation submarine, dubbed the 29SS or “New 3,000-[metric] ton Submarine.”
Documents reveal the 29SS will begin development in 2025–2028, and is targeted for entry into service in 2031. The lead ship is estimated to cost 76 billion yen ($710 million) and will likely serve primarily for testing and...
Read this story at The National Interest