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Mars 3 was a robotic space probe of the Soviet Mars program, launched May 28, 1971, nine days after its twin spacecraft Mars 2. The probes were identical robotic spacecraft launched by Proton-K rockets with a Blok D upper stage, each consisting of an orbiter and an attached lander .
The Mars 2 was an uncrewed space probe of the Mars program, a series of uncrewed Mars landers and orbiters launched by the Soviet Union beginning 19 May 1971. The Mars 2 and Mars 3 missions consisted of identical spacecraft, each with an orbiter and an attached lander.
Mars 3 was launched towards Mars from a Tyazheliy Sputnik (71-049C) Earth orbiting platform. A mid-course correction was made on 8 June. The descent module (71-049F) was released at 09:14 UT on 2 December 1971, 4 hours 35 minutes before reaching Mars.
Tuesday, 05 November 2024. Mars 3 Lander. NSSDCA/COSPAR ID: 1971-049F. Description. The Mars 2 and Mars 3 missions consisted of identical spacecraft, each with a bus/orbiter module and an attached descent/lander module.
As of 2022, 21 lander missions and 8 sub-landers (Rovers and Penetrators) attempted to land on Mars. Of 21 landers, the Curiosity rover, Perseverance rover, and Tianwen-1 are currently in operation on Mars.
28 Μαΐ 2019 · USSR spacecraft Mars 3 launched on May 28, 1971, just nine days after its twin spacecraft Mars 2 launched. Although the two unmanned space probes were identical, each with a bus/orbiter module (see illustration at right) and an attached descent/lander module, Mars 2 crash landed on the Red Planet and Mars 3 became the first spacecraft to attain ...
20 Φεβ 2024 · Using a sophisticated landing system unmatched until later NASA missions like Pathfinder and Spirit, Mars 3 successfully landed on the Martian surface 50 years ago on December 2, 1971,...
