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| | USS Nautilus (SSN-571) |
 | | Although Nautilus was a large boat for her time323 feet (98 m) long and displacing 4,092 tons submerged, with a crew of 104she was also fast. |
 | | Message from Nautilus to the Commander, Submarine Forces Atlantic, at start of Nautilus' first sea trial, 17 January 1955, shortly after 11:00 a.m. |
 | | The newly developed S2W (Submarine, Model 2, Westinghouse) pressurized-water nuclear reactor provided her power both on the surface, where her top speed was 22 knots (41 km/hr), and underwater, where she could do 23 knots (42 km/hr). |
| americanhistory.si.edu /subs/history/subsbeforenuc/revolution/nautilus.html (159 words) |
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