• Mars 2M No.521, also known as Mars M-69 No.521 and sometimes identified by NASA as Mars 1969A, was a Soviet spacecraft which was lost in a launch failure...
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  • the upper stages of their carrier rockets. Mars 2M No.521 and Mars 2M No.522, known in the West as Mars 1969A and B, were heavier spacecraft with masses...
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    prepared two identical 5-ton orbiters called M-69, dubbed by NASA as Mars 1969A and Mars 1969B. Both probes were lost in launch-related complications with...
    120 KB (11,295 words) - 18:23, 8 September 2024
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    14 Venera 15 Venera 16 Mars program Mars 1M Mars 1 Mars 1969A Mars 1969B Cosmos 419 Mars 2 Mars 3 Mars 4 Phobos program Mars 96 Zond program Zond 1 Zond...
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  • Thumbnail for List of missions to Mars
    1980 1990 2000 2010 2020 Beagle 2 Curiosity Deep Space 2 InSight Mars 2 Mars 3 Mars 6 Mars Polar Lander ↓ Opportunity Perseverance Phoenix Rosalind Franklin...
    71 KB (3,297 words) - 21:59, 8 September 2024
  • Mars 2MV-3 No.1 also known as Sputnik 24 in the West, was a Soviet spacecraft, which was launched in 1962 as part of the Mars program, and was intended...
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    for 2013 NASA Mars Orbiter – NASA Jet Propulsion Laboratory". NASA. Retrieved 30 November 2012. "Robotic Exploration of Mars: ExoMars Orbiter and EDM...
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  • 1968 Circumlunar 14 November 1968 Returned to Earth 17 November 1968 Zond 1969A Launched 20 January 1969 Stage two shut down 25 seconds early. Automatic...
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  • Mars 2M No.522, also known as Mars M-69 No.522 and sometimes identified by NASA as Mars 1969B, was a Soviet spacecraft which was lost in a launch failure...
    6 KB (517 words) - 16:17, 23 May 2024
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    martian regolith from OMEGA/Mars Express". J. Geophys. Res. Planets. 119 (8): 1969–1989. arXiv:1407.2550. Bibcode:2014JGRE..119.1969A. doi:10.1002/2014JE004649...
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    to soft landing on Earth 1968-101A Zond 1969A† USSR 20 January 1969 flyby failure launch aborted [15] Luna 1969A† USSR 19 February 1969 lander failure launch...
    71 KB (1,160 words) - 20:11, 10 September 2024
  • Thumbnail for 1969 in spaceflight
    Soyuz 4) 20 January 04:14 Proton-K/D Baikonur Site 81/23 Soyuz 7K-L1 (Zond-1969A) Selenocentric Test flight 20 January 1969 Failure One of the RD-0210 engines...
    126 KB (784 words) - 10:54, 15 August 2024