How Long Can A Military Submarine Stay Underwater?
Military submarines are out there, lurking under the water, ready for action, but how long can they stay down there? It's ...
What Is The Top Speed Of A Submarine While Underwater?
Submarines' top speeds are different when they're underwater than when they're cruising on the surface -- and not always in ...
I toured the Becuna, a WWII warship and the only submarine of its kind left in the world. Take a look inside.
The USS Becuna submarine sank 3,888 tons of shipping and earned four battle stars in World War II.
See Shark Living in “Sharkcano,” an Active Underwater Volcano
The Kavachi volcano is an active underwater volcano located near the Solomon Islands in the southwestern Pacific. Underwater, ...
ecoportal.net7d
Can you buy a submarine in America? The craziest question gets a shocking answer
Have you ever wondered whether it's possible to own a personal submarine? It turns out that it is, but it will cost you millions and you may not be impressed.
Yahoo News UK8d
I toured the USS Becuna, a World War II battleship and the only submarine of its kind left in the world. Take a look inside.
Becuna underwent a Greater Underwater Propulsive Power (GUPPY ... Showers were infrequent aboard submarines to preserve fresh ...
Ukrainian Drone Can Hide Underwater And Strike From The Deep
A new version of Ukraine's Shrike FPV attack drone can sink underwater, then re-emerge to carry out an attack. It might be the next generation of ambush drons.
The National Interest1d
Iran’s Ghadir Submarines Pose a Hidden Threat to the United States
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