Say hello to the Navy’s GUPPY submarine program of the early Cold War. (NOTE ... The GUPPY boats were World War II veteran diesel submarines that were selected for four specific upgrades ...

A Cold War nuclear missile will remain in service for a total of 94 years thanks to a US$383 million US Navy contract, with Lockheed Martin to modernize the submarine-launched Trident II missile and ...

Here’s What You Need to Remember: Around 22 Romeo submarines are believed to serve in North Korea’s navy today, though at least a handful of these aging vessels are likely not... Here’s What ...

Here’s What You Need To Remember: The United States enjoyed technology and design advantages for most of the Cold War that ... for help with its diesel-electric attack submarines, but has ...