The Lookout (Twitter)

RT @Johann_U96: #SubSaturday Today is the 50th anniversary of commissioning of USS Parche (SSN 683), the most decorated #submarine in the US history!

The Lookout (Twitter)

RT @Johann_U96: #SubSunday RSS Indistinguishable, RSN'S #submarine training simulators. The secret behind the success of submariner training in Singapore. (Source: The Straits Times)