Bill Nelson Bill Nelson Clarence William Nelson II (born September 29, 1942) is an American politician serving as the senior United States Senator from Florida, first elected to that seat in 2000. A member of the Democratic Party, he previously served in the Florida House of Representatives from 1972 to 1978 and in the United States House of Representatives from 1979 to 1991. In January 1986, he became the second sitting member of Congress to fly in space when he served as a payload specialist on the Space Shuttle "Columbia". Before entering politics he served in the U.S. Army Reserve in the
Space Shuttle Atlantis U.S. manned space flight; first U.S. Shuttle-Russian Space Station Mir docking and joint on-orbit operations; and first on-orbit changeout of shuttle crew. When linked, "Atlantis" and "Mir" together formed the largest spacecraft in orbit at the time. Shuttle "Atlantis" also delivered several vital components for the construction of the International Space Station (ISS). During the February 2001 mission STS-98 to the ISS, "Atlantis" delivered the Destiny Module, the primary operating facility for U.S. research payloads aboard the ISS. The five hour 25 minute third spacewalk performed by astronauts Robert Curbeam and Thomas Jones during STS-98 marked NASA's 100th extra vehicular