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This was developed in the 1960s for the first
Russian geosynchronous communications satellites, for repeaters and TV broadcasts. It has a three-axis attitude control system with an accuracy of 0.25°, and independently tracking solar panels.· As part of the development, in July 1974 a Proton DM rocket
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The KAUR-1 was a pressurised cylinder with a diameter of 2 m, length of 3 m and weighed 800 kg. It had no propulsion system, and instead used a passive single-axis magneto-gravity stabilisation system. The KAUR-1 bus became the basis for a series of navigation and related satellites built by OKB-10,
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In total, 4 satellite platform generations were developed: KAUR-1, -2, -3 and -4. From 1965 to 2009, more than 400 communications satellites, both military and civilian, were built on the basis of these platforms and their upgraded versions.
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Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article.
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propulsion system and S5.31 engine from 1960 to 1974, after which it upgraded to the KDU-414A with the S5.114 engine. This had a
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satellite bus can be considered at least its replacement. It is an unpressurized bus originally designed for
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Russian Space Probes: Scientific
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160:КАУР, Космический Аппарат Унифицированного Ряда
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515:Krebs, Gunter Dirk.
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692:Russian Federation
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517:"Molniya-1"
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248:(and later
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421:References
356:Ekspress-A
285:Molniya-3K
270:Molniya-1T
265:Molniya-1+
40:in Russian
280:Molniya-3
275:Molniya-2
120:talk page
72:Consider
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498:"KAUR-2"
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402:See also
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178:NPO PM
176:(then
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306:Ekran
246:OKB-1
229:Parus
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63:DeepL
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484:2023
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449:ISBN
346:Luch
150:KAUR
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