| 词条 | Volga (rocket stage) |
| 释义 |
|name = Volga[1] |manufacturer = TsSKB-Progress |country-origin = Russia |engines = 1 17D64[2][3] (KB Melnikov) |thrust = {{convert|2.94|kN}} |SI = 307 sec |time = 600 seconds |fuel = N2O4/UDMH |length = {{convert|1.025|m}} |diameter = {{convert|3.2|m}} |propmass = {{convert|300|-|900|kg}} |empty = {{convert|840|kg}} }}Volga, GRAU index 14S46, also designated 141KS, is a rocket upper stage designed in Russia. It is used with the Soyuz-2.1a and Soyuz-2-1v rockets to insert payloads into sun-synchronous orbit. It is derived from the propulsion module of the Yantar spy satellites.[3] It is closely related to the retired Ikar upper stage.[4] References1. ^{{cite web|title=Volga upper stage|url=http://russianspaceweb.com/volga.html|website=Russianspaceweb.com|accessdate=10 March 2016}} {{Upper stages}}{{Rocket-stub}}2. ^{{cite web|title=Soyuz-2-1v Launcher (formerly Soyuz-1)|url=http://forum.nasaspaceflight.com/index.php?topic=16617.120|accessdate=26 March 2016}} 3. ^{{cite web|title=Soyuz 2-1v Launch Vehicle|url=http://spaceflight101.com/spacerockets/soyuz-2-1v/|website=Spaceflight101|accessdate=26 March 2016}} 4. ^1 {{Cite web|url=https://www.nasaspaceflight.com/2016/04/vostochny-maiden-soyuz-launch/|title=Soyuz 2-1 launches maiden mission from Vostochny {{!}} NASASpaceFlight.com|website=www.nasaspaceflight.com|access-date=2016-05-01}} 3 : Expendable space launch systems|Rocket stages|Space launch vehicles of Russia |
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