“One common question is, why not fission?” US Nimitz and Ford class aircraft carriers are fission powered along with several submarines. https://en.wikipedia.

“One common question is, why not fission?” US Nimitz and Ford class aircraft carriers are fission powered along with several submarines. https://en.wikipedia.org/wiki/Category:Nuclear-powered_ships_of_the_United_States_Navy https://en.wikipedia.org/wiki/Category:Nuclear-powered_ships...