He also worked on Pioneer Two, the first space vehicle to investigate the planet Jupiter. And he worked on Pioneer Eleven, which flew past Jupiter and Saturn.

他还参与了人类第一个木星探测器先驱二号的研制工作，另外他还参与了先驱十一号的研制工作，先驱十一号探测器先后飞往木星和土星。

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The Space Launch System will be NASA's first exploration-class vehicle since the Saturn V took American astronauts to the moon over 40 years ago.

ENGADGET: NASA's Space Launch System to rocket into deep space, unravel the universe's mysteries (video)