无所谓，按落在上面就算的话苏联的确成功上去过
按有巡视车在上面走过的话，我们就是第二家
【 在 stockfan 的大作中提到: 】
:
https://history.nasa.gov/marschro.htm: Mars 3 - USSR Mars Orbiter/Soft Lander - 4,643 kg - (May 28, 1971)
: Mars 3 arrived at Mars on December 2, 1971. The lander was released and became the first successful landing on Mars. It failed after relaying 20 seconds of video data to the orbiter. The Mars 3 orbiter returned data until August, 1972. It made measurements of surface temperature and atmospheric composition.
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