Sweden produces short range diesel electric subs that were able to sink a US carrier in a similar war game so the US Navy leased one to learn how to adapt to th

Sweden produces short range diesel electric subs that were able to sink a US carrier in a similar war game so the US Navy leased one to learn how to adapt to the previously unknown weakness. IIRC China was making these kinds of subs but they have pretty short range, compared to most attack subs. https://www.popularmechanics.com/military/navy-ships/a19784775/gotland-class-sub-ronald-reagan-war-games/ https://www.popularmechanics.com/military/navy-ships/a197847...