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211:. KVTK is designed to provide up to five ignitions, allowing for complex orbital maneuvering, and have an on-orbit lifespan of up to nine hours. KVTK would allow an increase in payload to GTO of 20-50% compared to the Angara A5's standard
235:. In 1996, consideration was briefly given to constructing a KVTK-derived Russian Propulsion Module for the International Space Station. Most likely, this module would have been transported to the ISS by a Space Shuttle.
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The KVTK was originally studied as an upper stage for the
Energia family of rockets, but in 1987 was superseded by the RCS stage (Retro and Corrections Stage), based loosely on the American
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would be a smaller cryogenic stage carrying 10,760 kilograms (23,720 lb) of propellant for the proposed Angara A3, while the
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246:(US$ 279M as of December 2020) contract with Khrunichev to manufacture KVTK test models and flight test them by December 2025.
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for high energy orbits that is currently under development. The KVTK contains an RD-0146D engine and is designed for use on
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In August 2021, Khrunichev announced that the first flight test of the KVTK is expected to occur in 2027 on an
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rockets. KVTK would be the first hydrogen-powered upper stage for use on a
Russian launch vehicle, although
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would be a larger stage loaded with 26,500 kilograms (58,400 lb) for the proposed Angara A7.
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405:[The launch date of the first "Angara" with a hydrogen upper stage has been announced].
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403:"Назван срок запуска первой "Ангары" с "водородным" разгонным блоком"
376:"Роскосмос" заключил контракт для повышения грузоподъемности "Ангары"
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has previously produced a hydrogen-powered upper stage (
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Khrunichev State
Research and Production Space Center
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325:"KVTK to give hydrogen power to Angara"
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798:. You can help Knowledge (XXG) by
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215:upper stage, powered by UDMH and N
119:68.6 kilonewtons (15,400 lbf)
95:19,600 kilograms (43,200 lb)
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87:23,530 kilograms (51,870 lb)
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590:Advanced Cryogenic Evolved Stage
850:Space launch vehicles of Russia
350:"Angara Launch Vehicles Family"
323:Zak, Anatoly (June 26, 2014).
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411:(in Russian). 25 August 2021
129:463 seconds (4.54 km/s)
737:This rocketry article is a
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71:10.4 meters (34 ft)
595:Exploration Upper Stage
79:3.8 meters (12 ft)
63:General characteristics
794:-related article is a
242:signed a 20.6 billion
691:Payload Assist Module
238:On 10 December 2020,
706:Transfer Orbit Stage
681:Inertial Upper Stage
16:Russian rocket stage
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383:. 14 December 2020
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507:Upper stages
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263:KVSK (RCAF)
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34:Manufacturer
431:"Angara A3"
408:RIA Novosti
387:14 December
381:RIA Novosti
299:"Angara A5"
190:upper stage
839:Categories
701:Saturn IVB
465:August 11,
440:August 11,
359:August 11,
334:August 11,
308:August 11,
273:References
251:Angara-A5M
204:) for the
198:Khrunichev
178:одородный
174:ислородно-
142:Propellant
105:Powered by
84:Gross mass
711:Transtage
696:Saturn IV
574:Yuanzheng
541:CTS / SMA
531:Castor 30
415:26 August
240:Roscosmos
134:Burn time
56:Angara A5
636:Blok 2BL
267:KVSK-A7
257:Variants
182:яжёлого
110:RD-0146D
76:Diameter
661:Delta-P
656:Delta-K
651:Delta-D
609:Retired
583:Planned
536:Centaur
227:History
167:Russian
137:1,350 s
52:Used on
792:Russia
646:Burner
641:Blok D
631:Astris
626:Altair
556:Fregat
514:Active
456:"KVTK"
213:Briz-M
206:Indian
194:Angara
68:Height
47:Russia
790:This
686:KVD-1
671:FG-02
616:Agena
569:Volga
551:DM-03
233:S-IVB
202:KVD-1
186:ласса
796:stub
739:stub
676:Ikar
666:EPKM
621:Able
600:KVTK
564:/ 48
546:DCSS
526:Briz
521:AVUM
467:2016
442:2016
417:2021
389:2020
361:2016
336:2016
310:2016
261:The
209:GSLV
163:KVTK
161:The
100:KVTK
20:KVTK
150:LOX
146:LH2
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
