Pioneer Venus Orbiter

Orbit attitude of Pioneer Venus 1 between 1978 - 1980 and 1992

A map of Venus produced from Pioneer data

The Pioneer Venus Orbiter, also known as Pioneer Venus 1 or Pioneer 12, was a mission to Venus conducted as part of the Pioneer program. Launched in May 1978 atop an Atlas-Centaur rocket, the spacecraft was inserted into an elliptical orbit around Venus on December 4, 1978. It returned data on Venus until October 1992.

单词	Pioneer Venus Orbiter
释义	Pioneer Venus Orbiter 英语百科 Pioneer Venus Orbiter The Pioneer Venus Orbiter, also known as Pioneer Venus 1 or Pioneer 12, was a mission to Venus conducted as part of the Pioneer program. Launched in May 1978 atop an Atlas-Centaur rocket, the spacecraft was inserted into an elliptical orbit around Venus on December 4, 1978. It returned data on Venus until October 1992.
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