Salyut 6 (Russian: Салют-6; lit. Salute 6), DOS-5, was a Sovietorbital space station, the eighth station of the Salyut programme. It was launched on 29 September 1977 by a Proton rocket. Salyut 6 was the first space station to receive large numbers of crewed and uncrewed spacecraft for human habitation, crew transfer, international participation and resupply, establishing precedents for station life and operations which were enhanced on Mir and the International Space Station.
Salyut 6 was the first "second generation" space station, representing a major breakthrough in capabilities and operational success. In addition to a new propulsion system and its primary scientific instrument—the BST-1M multispectral telescope—the station had two docking ports, allowing two craft to visit simultaneously. This feature made it possible for humans to remain aboard for several months. Six long-term resident crews were supported by ten short-term visiting crews who typically arrived in newer Soyuz craft and departed in older craft, leaving the newer craft available to the resident crew as a return vehicle, thereby extending the resident crew's stay past the design life of the Soyuz. Short-term visiting crews routinely included international cosmonauts from Warsaw pact countries participating in the Soviet Union's Intercosmos programme. These cosmonauts were the first spacefarers from countries other than the Soviet Union or the United States. Salyut 6 was visited and resupplied by twelve uncrewed Progress spacecraft including Progress 1, the first instance of the series. Additionally, Salyut 6 was visited by the first instances of the new Soyuz-T spacecraft.
Next scheduled launch
For a full schedule of launches and deep-space rendezvous, see 2023 in spaceflight.
Hadfield, who was raised on a farm in southern Ontario, was inspired as a child when he watched the Apollo 11 Moon landing on TV. He attended high school in Oakville and Milton and earned his glider pilot licence as a member of the Royal Canadian Air Cadets. He joined the Canadian Armed Forces and earned an engineering degree at Royal Military College. While in the military he learned to fly various types of aircraft and eventually became a test pilot and flew several experimental planes. As part of an exchange program with the United States Navy and United States Air Force, he obtained a master's degree in aviation systems at the University of Tennessee Space Institute.
In 1992, he was accepted into the Canadian astronaut program by the Canadian Space Agency. He first flew in space aboard STS-74 in November 1995 as a mission specialist. During the mission he visited the Russian space station Mir. In April 2001 he flew again on STS-100 and visited the International Space Station (ISS), where he walked in space and helped to install the Canadarm2. In December 2012 he flew for a third time aboard Soyuz TMA-07M and joined Expedition 34 on the ISS. He was a member of this expedition until March 2013 when he became the commander of the ISS as part of Expedition 35. He was responsible for a crew of five astronauts and helped to run dozens of scientific experiments dealing with the impact of low gravity on human biology. During the mission he also gained popularity by chronicling life aboard the space station and taking pictures of the Earth and posting them through Twitter, Facebook, Google+, and Tumblr to a large following of people around the world. He was a guest on television news and talk shows and gained popularity by playing the International Space Station's guitar in space. His mission ended in May 2013 when he returned to Earth. Shortly after returning, he announced his retirement, capping a 35-year career as a military pilot and an astronaut.
A close-up view of the unpiloted JapaneseHTV-1, the first H-II Transfer Vehicle (HTV), in the grasp of the International Space Station's robotic Canadarm2. The crew of Expedition 20 used the station's robotic arm to grab the cargo craft and attach it to the Earth-facing port of the Harmony node.
... that a 1966 test flight of a GeminiB spacecraft for the Manned Orbiting Laboratory was the first time an American space capsule intended for human spaceflight had flown in space twice?
... that astronaut James McDivitt saw a UFO during his first spaceflight?
