The U.S. Navy's Columbia-class ballistic missile submarine program is encountering significant delays and cost overruns, as ...

Ohio-class guided-missile submarines (SSGN ... The SSGN Program Office refueled and converted four ballistic missile submarines (SSBN) into SSGNs in a little more than five years at a ...

Total lifetime cost for the U.S. Navy's new class of ballistic missile subs will be around $100 billion, the US Navy secretary said this week. The U.S. Navy officially approved the start of ...

The 14 Ohio-class SSBNs can carry up to 24 submarine-launched ballistic missiles (SLBMs) with multiple independently-targeted warheads. However, under the New Strategic Arms Limitation Treaty ...

The Columbia-class nuclear submarines are set to replace the aging Ohio-class fleet as the cornerstone of the U.S. Navy's sea ...

The US Navy is set to replace its aging Ohio-class ballistic missile submarines (SSBNs) with the advanced Columbia-class ...

The Navy's planned $130 billion investment in a new class of submarines, which serve as a key part of the nation's nuclear ...

The Lafayette-class ballistic missile submarines were pivotal to the U.S. Navy's nuclear deterrent strategy during the Cold ...

The US Navy's Columbia-class nuclear ballistic missile submarine (SSBN) program is perilously behind schedule, raising ...

The U.S. Navy's ambitious Columbia-class nuclear ballistic missile submarine (SSBN) program, a cornerstone of its nuclear ...

Analysis of North Korean video footage suggests a less-impressive submarine-launched ballistic missile test than Kim Jong-un would like. Pyongyang’s missile failures must be seen for what they ...

India’s second nuclear-capable ballistic missile submarine joined ... including six operational Jin-class nuclear-powered ballistic submarines that outclass India’s two – Arighaat and ...