The US Navy’s Ohio-Class Nuclear Submarines Were Loaded with 154 Tomahawk Missiles and Can’t Be Replaced But Will Soon Be Retired

The 1994 Nuclear Posture Review found the Navy needed only 14 of its 18 Ohio-class ballistic missile submarines. Rather than scrap the other four, the Navy rebuilt them — ballistic missile tubes converted to carry seven Tomahawks apiece, two tubes turned into lock-out chambers, accommodation for 66 specia...