The challenger is one of are new class of sub after well, some events with the warhead class SSNB (funny how i can put SSNB but it wont let me put shortened meaning of this one.) any ways this is a Submarine Nuclear-Powered fast attack sub it has no missiles but can be fitted with nuclear torpedos for nuclear deterrence
two of the planed 6 are made names are USS challenger (SSN-51) USS tally-ho (SNN-52)
