Soviet Luna Missions |
Soviet Luna Missions |
May 4 2006, 03:05 AM
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#1
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Member Group: Members Posts: 172 Joined: 17-March 06 Member No.: 709 |
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I thought that it was time to start up a discussion of what we know, or would like to know, about the Soviet Luna Missions. To start off, I have heard many a reference to the landing system utilized by the early landers, such as Luna 9. However, I have yet to find a report, or even a diagram, that shows the sequence of events, or such details as the air bags. If such references do not exist, I hope that some of the UMSF community have Russian contacts that could lead us to the source material before it ends up in the dust bin of history. In addition, I heard of an effort several years ago to obtain ALL of the imagery from Lunakhods 1 and 2. Does anyone know if that effort was able to secure that data? Also, as far as Lunas 15, 18 and 23, the sample-return missions that didn't quite make it home, are there any official reports "out there" that detail what actually occurred to those missions? Or will we have to wait for the high-resolution images from the LRO to determine their fates? Another Phil |
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May 4 2006, 12:52 PM
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#2
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Member Group: Members Posts: 903 Joined: 30-January 05 Member No.: 162 |
Luna 23 and Luna 18 were apparently damaged by hard landings. I am just speculating, but perhaps the landing radar was confused by surface boulders and the retros cut out a little early.
Luna 15, I guess they are pretty sure was a sample return, crashed too. Considering the complexity of a sample return, a first attempt (is this known for sure?) might have gone awry in any number of ways. Considering the US Ranger series, (but not the Surveyors!), probably not too surprising. |
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May 4 2006, 02:45 PM
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#3
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Interplanetary Dumpster Diver Group: Admin Posts: 4405 Joined: 17-February 04 From: Powell, TN Member No.: 33 |
Luna 23 and Luna 18 were apparently damaged by hard landings. I am just speculating, but perhaps the landing radar was confused by surface boulders and the retros cut out a little early. Luna 15, I guess they are pretty sure was a sample return, crashed too. Considering the complexity of a sample return, a first attempt (is this known for sure?) might have gone awry in any number of ways. Considering the US Ranger series, (but not the Surveyors!), probably not too surprising. Also, Luna 15 was launched to beat Apollo 11 back to earth with the first samples to try to take some of Apollo's thunder. The propaganda lines would have spoken of how they returned samples at a fraction of the cost. But based on everything I have seen, they really needed more time to work on it (and, once they had that time, Luna 16 suceeded). -------------------- |
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