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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 .
2 Δεκ 2021 · And on December 2, 1971, Mars 3 achieved orbit, then sent down a lander that became the first spacecraft to safely touch Mars. Mars 3 was meant to unleash a small rover, but contact was...
20 Φεβ 2024 · Mars 3 was actually two spacecraft, an orbiter and a lander, both “some of the most robust spacecraft that the Soviet Union had sent out into the Solar System,” Shindell says.
31 Ιουλ 2020 · Mars 2 and Mars 3 were nearly identical missions -- each with its own orbiter module and descent/lander module -- launched just days apart on May 19 and May 28, 1971, and competing with...
11 Απρ 2013 · The possible Mars 3 lander hardware was found by an Internet group of Russian citizen enthusiasts who follow news about Mars and NASA's Curiosity rover. In 1971, the former Soviet Union launched the Mars 2 and Mars 3 missions to Mars. Each consisted of an orbiter plus a lander.
Mars 3 . lander fails 2 min after landing . Four spacecraft launched in 1973 . 1973 - 1974 The Doomed Mars Fleet . Recover 1971 failures, beat Viking to the surface ... Vega 2 image of Halley A Soviet mission in the public spotlight from the outset . Highly international and an exceptional success on all counts .
On 2 December 1971, the Mars 3 lander started making it's way down through the thick dust storm that was going on at the time. The lander entered Mars atmosphere at about 5.7 km/s. With the help of retrorockets, parachutes and aerodynamic braking it landed safely on the surface!
