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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 .
11 Απρ 2013 · Mars 3 became the first successful soft landing on the Red Planet, but stopped transmitting after just 14.5 seconds for unknown reasons. The predicted landing site was at latitude 45 degrees south, longitude 202 degrees east, in Ptolemaeus Crater.
11 Απρ 2013 · The bright feature in this image might be the parachute from a 1971 Soviet Mars lander named Mars 3. The image was taken by the High Resolution Imaging Science Experiment (HiRISE) camera on NASA's Mars Reconnaissance Orbiter.
Viking 1 made the first truly successful landing on Mars. The Soviet Mars 3 lander claimed a technical first with a survivable landing in 1971, but contact was lost seconds after it touched down. Both NASA Viking missions used a combination of orbiter and lander to explore Mars in unprecedented detail.
11 Απρ 2013 · This set of images shows what might be hardware from the Soviet Union's 1971 Mars 3 lander, seen in a pair of images from the High Resolution Imaging Science Experiment (HiRISE) camera on NASA's Mars Reconnaissance Orbiter.
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...
The Mars program was a series of uncrewed spacecraft launched by the Soviet Union between 1960 and 1973. The spacecraft were intended to explore Mars, and included flyby probes, landers and orbiters. Early Mars spacecraft were small, and launched by Molniya rockets.
