Tolong jelaskan mengenai U Yury Usachev dari Senarai pengembara angkasa mengikut nama dalam bahasa melayu

V /  Lodewijk van den Berg, first Dutch-born astronaut. James "Ox" van Hoften Vladimir Vasyutin (1952–2002) Charles Veach (1944–1995) Franz Viehböck, first Austrian in space. /  Alexander Viktorenko Pavel Vinogradov Roberto Vittori Igor Volk Sergey Volkov, first second generation astronaut or cosmonaut in space, son of Alexander Volkov. *Vladislav Volkov (1935–1971), killed on Soyuz 11. Alexander Volkov Boris Volynov, first Jewish person in space. James Voss  Janice Voss

W Koichi Wakata Rex Walheim Charles Walker David M. Walker, (1944–2001) Joseph A. Walker (1921–1966), first person to enter space twice. Suborbital flights only. Ulrich Walter Carl Walz Taylor Wang, first ethnic Chinese person in space.  Mary Weber Paul Weitz James Wetherbee Edward White (1930–1967), first American to "walk in space" (make an EVA). Died in the Apollo 1 disaster.  Douglas H. Wheelock  Peggy Whitson Terrence Wilcutt Dafydd Williams Donald Williams Jeffrey Williams  Sunita "Suni" Williams Barry Wilmore  Stephanie Wilson Peter Wisoff David Wolf Alfred Worden

Y Yáng Lìwěi, first Chinese national in space. Boris Yegorov (1937–1994) Aleksei Yeliseyev  Yi So-yeon, first South Korean in space. John Young, flew on two Gemini, two Apollo (Apollo 10 and Apollo 16), and two Space Shuttle missions./ Fyodor Yurchikhin, First Greek in space, first Georgia-born man in space

Z Sergei Zalyotin George D. Zamka  Zhai Zhigang, first Chinese to walk in space. Vitaliy Zholobov Vyacheslav Zudov