青春期
发表于 2025-3-25 06:05:02
The first Mars, Venus probes,Chapter 2 described the new 8K78 rocket that would be used to send the first spacecraft to Mars and then Venus. What of the spacecraft themselves?
易改变
发表于 2025-3-25 09:05:18
Brian HarveyFirst book bringing together the Soviet Union and Russia‘s exploration of the planets.Provides a balance of history, engineering and scientific discovery and the politics of programme development.Tell
同步左右
发表于 2025-3-25 14:06:34
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Root494
发表于 2025-3-25 16:26:53
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Stagger
发表于 2025-3-25 20:52:23
OKB Lavochkin,lev and the government in spring the following year to spin off several key aspects of OKB-1 to other design offices. Communications satellites (e.g., . were made the responsibility of the NPO-PM design bureau in Krasnoyarsk, for example. Here, all the interplanetary probes, along with the troublesome block L, were given over to OKB Lavochkin.
HAIRY
发表于 2025-3-26 01:02:21
,The high summer of Soviet planetary exploration, 1975–1986,planetary spacecraft, it had already been decided to adapt the Mars 2–7 type of spacecraft to the exploration of Venus. This was formally called the 4V1 series, although in practice the term was little used.
反话
发表于 2025-3-26 06:57:56
Phobos, crisis and decline,were sketched (Chapter 8). With the unbroken success of the Venus programme from 1975 to 1986, they had good reason to expect that their new efforts on Mars would be more successful than some of the previous missions.
Mutter
发表于 2025-3-26 12:07:48
The legacy,s it just ahead of the schedule of when the Americans do hope to get samples back from Mars. But in getting samples back from a Martian moon, the Russians will be able to claim, for the first time in a generation, a new, satisfying planetary ‘first’.
爱了吗
发表于 2025-3-26 15:11:30
OKB Lavochkin,le-handedly begun and run the main programmes within the Soviet space endeavour. In August 1964, the Soviet Communist Party and government had resolved to compete head to head with the Apollo programme to send a man to the moon. From there on, Korolev’s efforts were ever more focused on the man-on-t
Blatant
发表于 2025-3-26 18:30:47
First landfall on Venus, Mars,nce again, measures were taken to strengthen the descent cabin for the two probes to be launched. Whatever the purpose of the Venera 5 and 6 missions, this new set was intended from the start to reach the surface intact, even if that meant it was overbuilt and that hardly any scientific instruments