Question

which is the first rocket to land mars​

Answer 1

Answer:

Mariner 9 was launched successfully on May 30, 1971, and became the first artificial satellite of Mars when it arrived and went into orbit. NASA's Viking Project found a place in history when it became the first mission to land a spacecraft safely on the surface of another planet.

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Answer 2

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The Viking landers were the first spacecraft to land on Mars in the 1970s. Viking 1 and Viking 2 each had both an orbiter and a lander. On July 20, 1976 the Viking 1 Lander separated from the Orbiter and touched down on the surface of Mars.

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