On February 26, 2004, the Russian astronaut Kaleri (left below) installed the equipment outside the International Space Station. On February 26, 2004, the two astronauts at the International Space Station began their simultaneous crew for space walks. This was the first time since the International Space Station was uninhabited for the first time since the International Space Station provided some scientific experimental equipment from Japan and Russia in November 2000, and for the first time since the European freight ships arrived at the space station uninhabited. The astronauts will also install a human-like Russian experiment with the American astronaut Foley and the Russian astronaut Kaleri, which began with a model of the flight body organization, which has been mainly used to study the radiation of the space station, the American Aerospace Administration's main environment, "the preservation of the American space station 2, the situation of the Russian