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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.
After the third correction, Mars 2 released a capsule which reached the surface of Mars. On Dec. 2, 1971, Mars 3 separated its lander, which effected a soft landing on the planet. On Nov. 27, 1971 and Dec. 2, 1971, respectively, Mars 2 and Mars 3 were decelerated and placed into orbit, as artificial satellites of Mars.
2 Δεκ 2021 · On November 14, America’s Mariner 9 became the first spacecraft to orbit another planet, beating Mars 2 by just 13 days. When Mars 2 joined Mariner 9 in orbit, it sent down its own...
20 Φεβ 2024 · But the Mars 3 lander had better luck. Somewhat. Using a sophisticated landing system unmatched until later NASA missions like Pathfinder and Spirit, Mars 3 successfully landed on the...
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.
2. Mars Surface Cameras 1971–2012 2.1. Mars 3 Cycloramic Cameras In 1971, the Soviet Union’s Mars 3 probe was the first spacecraft to successfully make a soft landing on the Martian surface [Huntress et al., 2003]. Unfortunately, the lander failed after transmitting only 20s of data (Figure 1).
All Mars missions launched within the investigated time do-mains will be presented; this includes fly-by probes, orbiters, and landers. The focus of this chapter is on power system options for Mars surface exploration applications.