It Will Be Even Bigger Than The Sea Wolf Class
If the SSN(X) will come with the necessary weapons and features to exceed its competition, a hull larger than the Seal Wolf and Virginia models will be used. The former can carry 9,100 tons, while the latter has a metric ton capacity.
The Engine Might Rely On Two Types Of Fuel
A large vessel, you can imagine, will need a lot of power. A diesel-electric and nuclear-powered engine should come with a new design. Nevertheless, there is still planning to be done.