Naval Historywith Dr. Alex

Q&A · 2:10:33-2:11:17

How much larger is a Block V Virginia?

The size comparison helps explain why the panel disputes whether the enlarged submarine is interchangeable with a smaller Virginia.

Attack SubmarinesNaval ArchitectureOhio Class SubmarinesVirginia Class SubmarinesVirginia Payload Module
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Question

How much bigger are Block V Virginias than Block IV boats?

Short answer

The comparison quotes growth from about 7,800 to 10,200 tons and places the enlarged boat second only to Ohio in length among American submarines.

Notes

The figures quoted rise from about 7,800 to 10,200 tons for the enlarged Virginia under discussion. Its length is described as second only to Ohio's. A reference to Russian Typhoons prompts an immediate clarification that this ranking concerns American service. The size change supports the argument over mission suitability, although the participants continue to disagree about the operational consequences.