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GUPPY: The U.S. Navy Submarine Program That History Almost Forgot
Summary and Key Points: The Greater Underwater Propulsion Power Program (GUPPY) was launched by the U.S. Navy after World War II to enhance submarine speed, maneuverability, and endurance.
The National Interest29d
No Nuclear, No Problem? The GUPPY-Class Submarines of the Early Cold War
To marine biologists, the guppy (scientific name Poecilia reticulata), AKA the rainbow fish or the millionfish, is one of the world’s most popular tropical fish and one of the most widely ...