搜尋結果
Pickering, William Hayward
- IPA[ˈpɪkərɪŋ]
英式
- (1910–2004), New Zealand-born US engineer, director of the Jet Propulsion Laboratory at the California Institute of Technology 1954–76. During his directorate the laboratory launched the US's first satellite, Explorer I (1958), and several unmanned probes to the moon and planets.