
Navy veteran Edward A. Sierra shares a brief history of early submarines and recounts his journey from boot camp in San Diego to serving as a Nuclear Propulsion Electrical Operator aboard the USS Billfish in New London, CT.
This post was contributed by a community member. The views expressed here are the author's own.

Navy veteran Edward A. Sierra shares a brief history of early submarines and recounts his journey from boot camp in San Diego to serving as a Nuclear Propulsion Electrical Operator aboard the USS Billfish in New London, CT.