Nuclear submarine nuclear-powered submarine was first proposed in the United States Navy by the Naval Research Laboratory's Ross Gunn in 1939. Construction of the world's first nuclear powered submarine was made possible by the successful development of a nuclear propulsion plant by a group of scientists and engineers at the Naval Reactors Branch of the Bureau of Ships and the Atomic Energy Commission. In July 1951 the U.S. Congress authorized construction of the first nuclear-powered submarine, "Nautilus", under the leadership of Captain Hyman G. Rickover, USN (sharing names with Captain Nemo's fictional submarine in Jules Verne's "Twenty Thousand Leagues Under the Sea",
Jules Verne ATV UTC, "Jules Verne" started its first de-orbit burn of 6 minutes, followed by a second burn of 15 minutes at 12:58:18 UTC. At 13:31 UTC, "Jules Verne" re-entered the atmosphere at an altitude of , and then completed its destructive re-entry as planned over the following 12 minutes, depositing debris in the South Pacific Ocean southwest of Tahiti in a particularly well-documented reentry and breakup. Jules Verne ATV The "Jules Verne" ATV, or Automated Transfer Vehicle 001 (ATV-001), was an unmanned cargo resupply spacecraft launched by the European Space Agency (ESA). The ATV was named after the 19th-century French science-fiction