History of submarines few years before the US, and paralleled subsequent US development in this area. In the 1950s, nuclear power partially replaced diesel-electric propulsion. The sailing of the first nuclear-powered submarine, the USN ""Nautilus"" in 1955 was soon followed by similar British, French and Russian boats. Equipment was also developed to extract oxygen from sea water. These two innovations, together with inertial navigation systems, gave submarines the ability to remain submerged for weeks or months, and enabled previously impossible voyages such as the crossing of the North Pole beneath the Arctic ice cap by the USS "Nautilus" in 1958. Most of the
Road to the North Pole Road to the North Pole "Road to the North Pole" is the seventh episode of the ninth season of the animated comedy series "Family Guy". Directed by Greg Colton and co-written by Chris Sheridan and Danny Smith, the episode originally aired on Fox in the United States on December 12, 2010. In "Road to the North Pole", Stewie and Brian go on an adventure to the North Pole so that Stewie can kill Santa Claus. They discover a dreary, polluting factory full of disease-ridden elves and carnivorous, feral reindeer, along with a sickly, exhausted and suicidal Santa. Stewie and Brian