Mariner 4 did not land on Mars. It was a spacecraft that conducted the first successful flyby of the planet Mars on July 14, 1965.
Mariner 10 was launched on November 3, 1973. It was the seventh successful launch in NASA's Mariner series of missions, and it primarily traveled to study the planets Mercury and Venus.
Mariner 11 never sent radio pictures from Mars because it was not a mission that existed. The Mariner program had missions up to Mariner 10, which sent back images of Venus and Mercury.
Mercury is the planet studied by the Mariner 10 Probe, which revealed its crater-pitted surface. The planet's surface is heavily cratered due to impacts from asteroids and comets over its history.
Mercury
None of the Mariners actually landed on Venus. They were "fly-by" missions. Mariner 2 reached Venus in December 1962 and Mariner 5 in 1967. In 1973, Mariner 10 passed Venus and used the planet's gravity to alter its course and continued on to Mercury.
The Mariner spacecraft were unmanned at launch.
No, Mariner 10 was used as a space probe for a Flyby of Venus and Mercury launched in 1973.
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Mercury was studied by the Mariner 10 Probe and has a crater pitted surface.
The first Mars space probe expeditions that did not land on Mars were the Mariner missions, specifically Mariner 4, Mariner 6, and Mariner 7. These missions provided the first close-up images of Mars and valuable data about the planet's environment.
Middle of november 1971.
Mariner 4 did not land on Mars. It was a spacecraft that conducted the first successful flyby of the planet Mars on July 14, 1965.
u.s.a
Mariner 10
Mariner 10 and Messenger.
---- Mariner 10 was launched on November 3rd, 1973 at 05:45:00 Greenwich time. ----