“Leestma, David Cornell (1949– )”的概念、定义、翻译、参考文献-科学参考

Leestma, David Cornell (1949– )

Space Exploration

His three space-shuttle flights include the Challenger mission of October 1984 that demonstrated the feasibility of satellite refuelling. Leestma was selected as an astronaut in 1980, and in 1998 became deputy director of engineering at NASA's Johnson Space Center (JSC). In 2001, he became JSC project manager for the Space Launch Initiative and is now assistant programme manager for the Orbital Space Plane. He retired from NASA in June 2014.

单词	Leestma, David Cornell (1949– )
释义	Leestma, David Cornell (1949– ) Space Exploration His three space-shuttle flights include the Challenger mission of October 1984 that demonstrated the feasibility of satellite refuelling. Leestma was selected as an astronaut in 1980, and in 1998 became deputy director of engineering at NASA's Johnson Space Center (JSC). In 2001, he became JSC project manager for the Space Launch Initiative and is now assistant programme manager for the Orbital Space Plane. He retired from NASA in June 2014.
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