SSBN-X Columbia designed by 7heUnreal

Only for personal use , you can only bublish another version of this vehicle if you put the link to original under your description The Columbia-clas submarine is an upcoming class of nuclear submarines designed to replace the Ohio-class ballistic missile submarine in the United States Navy. A,D,W,S ; Control Shift,Cltr : Dive Space,Alt : Foward,Reverse V ; open missile tube 1 : Missile (not for combat,just for fun) 2,3 :Torpedo G : Anti-ship bomb (dive first)