Tsyklon-2

Tsyklon-2 (Tsiklon-2/Tsyklon-M)
	Illustration of Tsyklon-2
Function	Carrier rocket
Manufacturer	Yuzhmash
Country of origin	Soviet Union (Ukraine)
Size
Height	39.7 m (130 ft)
Diameter	3 m (9.8 ft)
Mass	182,000 kg (401,000 lb)
Stages	2
Capacity
Payload to low Earth orbit
Mass	2,820 kg (6,220 lb)
Associated rockets
Family	R-36, Tsyklon
Comparable	Delta II
Launch history
Status	Retired
Launch sites	Baikonur Cosmodrome LC-90
Total launches	106
Success(es)	105
Failure(s)	1
First flight	6 August 1969
Last flight	24 June 2006
Type of passengers/cargo	IS-A/IS-P; RORSAT; EORSAT
First stage – 11S681
Powered by	1 RD-251
Maximum thrust	2,640 kN (590,000 lbf)
Specific impulse	301 sec
Burn time	120 seconds
Propellant	N2O4 / UDMH
Second stage – 11S682
Powered by	1 RD-252
Maximum thrust	940 kN (210,000 lbf)
Specific impulse	317 sec
Burn time	160 seconds
Propellant	N2O4 / UDMH
Third stage
Powered by	1 RD-861
Maximum thrust	77.96 kN (17,530 lbf)
Specific impulse	317 sec
Burn time	112 seconds
Propellant	N2O4 / UDMH
	[edit on Wikidata]

The Tsyklon-2 (Ukrainian: Циклон-2, lit. 'Cyclone-2'), also known as Tsiklon-2 and Tsyklon-M (known as SL-11 by the United States DoD), GRAU index 11K69, was a Soviet, later Ukrainian, orbital carrier rocket used from the 1960s to the late 2000s. The rocket had 106 launches, one suborbital and 105 orbital, with only one failure and 92 consecutive successful launches, from 27 December 1973 with the launch of Kosmos 626 to 25 June 2006 with the final flight of the Tsyklon-2, which makes this launcher most reliable within rocket launched more than 100 times.

History

A derivative of the R-36 ICBM, and a member of the Tsyklon family, the Tsyklon-2 made its maiden flight on 6 August 1969, and conducted 106 flights, the last one occurring on 24 June 2006. It was the most reliable Soviet/Russian carrier rocket ever used, and launched more than 100 times having failed only once, and the second most reliable carrier rocket overall, behind the Atlas II that was launched only 63 times.^[2] Along with other R-36 family member Tsyklon-3, the Tsyklon-2 was retired in favor of new-generation and all-Russian carrier rockets, such as the Angara and Soyuz-2.

Description

Like the Tsyklon-3, the Tsyklon-2 was derived from the R-36 Scarp ICBM. However, it did not have a third stage, like the Tsyklon-3 did, also it was slightly shorter and had a lower weight mass when fueled.^[3]

External links

Encyclopedia Astronautica- Tsyklon 2

References

^ "Tsiklon-2". Encyclopedia Astronautica. Archived from the original on 22 May 2013. Retrieved 25 July 2013.
^ "Tsiklon".
^ "Tsyklon-2, 3 | 11K67, 11K68 | SL-11, 14, | F-1, 2".

This rocketry article is a stub. You can help Wikipedia by expanding it.

[Tsiklon-1] "Tsiklon-2". Encyclopedia Astronautica. Archived from the original on 22 May 2013. Retrieved 25 July 2013.

[2] "Tsiklon".

[3] "Tsyklon-2, 3 | 11K67, 11K68 | SL-11, 14, | F-1, 2".

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v t e Ukrainian launch vehicles
Cyclone (Tsyklon)	Tsyklon-1M Tsyklon-2 Tsyklon-3 Tsyklon-4 Cyclone-4M
Zenit	Zenit-2 Zenit-2M Zenit-3SL Zenit-3SLB Zenit-3F
Mayak	Mayak
Dnipro (Dnepr)	Dnipro
International projects	Antares VEGA Skyrora Firefly Aerospace
Space agency

v t e Orbital launch systems
List of orbital launch systems Comparison of orbital launch systems
Current	Angara 1.2 A5 Ariane 6 Atlas V Ceres 1 1S Chollima-1 Electron Falcon 9 Block 5 Falcon Heavy Firefly Alpha Gravity-1 GSLV H-IIA H3 Hyperbola-1 Jielong 1 3 KAIROS^† Kaituozhe 2 Kinetica 1 Kuaizhou 1 1A 11 Long March 2C 2D 2F 3A 3B/E 3C 4B 4C 5 5B 6 6A 7 7A 8 11 11H LVM3 Minotaur I IV V C Nuri OS-M1^† Pegasus XL Proton-M PSLV Qaem 100 Qased RS1^† Shavit 2 Simorgh SLS Block 1 Soyuz-2 2.1a / STA 2.1b / STB 2-1v SSLV Starship Tianlong-2 Unha Vega C Vulcan Centaur Zhuque 2
In development	Antares 330 Bloostar Cyclone-4M Deca Epsilon S Eris Gravity-2 Hyperbola-2 Irtysh Kuaizhou 21 31 Long March 9 10 12 Miura 5 MLV Neutron New Glenn New Line 1 NGLV Nova OS-M 2 4 Orbex Prime Pallas-1 Red Dwarf SLS Block 1B Block 2 Soyuz-7 Terran R Tianlong-3 VLM Vega E Zero Zhuque 3 Zuljanah
Retired	Antares 110 120 130^† 230 230+ Ariane 1 2 3 4 5 ASLV Athena I II Atlas B D E/F G H I II III LV-3B SLV-3 Able^† Agena Centaur Black Arrow Conestoga^† Delta A B C D E G J L M N 0100 1000 2000 3000 4000 5000 II III IV IV Heavy Diamant Dnepr Energia Epsilon Europa I^† II^† Falcon 1 Falcon 9 v1.0 v1.1 v1.2 "Full Thrust" Feng Bao 1 GSLV Mk I H-I H-II H-IIB Juno I Juno II Kaituozhe-1 Kosmos original 1 2/2I 3 3M Lambda 4S LauncherOne Long March 1 1D^† 2A 2E 3 3B 4A Mu 4S 3C 3H 3S 3SII V N1^† N-I N-II Naro-1 Paektusan^† Pilot-2^† R-7 Luna Molniya M L Polyot Soyuz original FG L M U U2 Soyuz/Vostok Sputnik Voskhod Vostok L K 2 2M R-29 Shtil' Volna^† Rocket 3 Safir 1 1A 1B Saturn I IB V Scout X-1 Blue Scout II^† X-2^† X-2M X-3 X-3M X-4 X-2B^† B A B-1 D-1 A-1 E-1 F-1 G-1 Shavit original 1 SLV Space Shuttle SPARK^† Sparta SS-520 Start-1 Terran 1^† Thor Able Ablestar 1 2 Agena A B D Burner 1 2 Delta DSV-2U Thorad-Agena SLV-2G SLV-2H Titan II GLV IIIA IIIB IIIC IIID IIIE 34D 23G CT-3 IV Tsyklon R-36-O original 2 3 Universal Rocket UR-500 Proton Proton-K Rokot Strela Vanguard Vega original VLS-1^† Zenit 2 2M 2FG 3SL 3SLB 3F Zhuque 1^†
Classes	Sounding rocket Small-lift launch vehicle Medium-lift launch vehicle Heavy-lift launch vehicle Super heavy-lift launch vehicle
This Template lists historical, current, and future space rockets that at least once attempted (but not necessarily succeeded in) an orbital launch or that are planned to attempt such a launch in the future Symbol ^† indicates past or current rockets that attempted orbital launches but never succeeded (never did or has yet to perform a successful orbital launch)

v t e Soviet and Russian launch vehicles
Active	Angara 1.2 A5 Soyuz-2 2.1a 2.1b 2-1v UR Proton-M
In development	Amur Irtysh Yenisei
Retired	Dnepr Energia Kosmos 1 2I 3 3M N1 R-7 Luna Molniya M L Polyot Soyuz original L M U U2 FG Soyuz/Vostok Sputnik Voskhod Vostok L K 2 2M R-29 Shtil' Volna Start-1 Tsyklon original 2 3 UR UR-500 Proton-K Rokot Strela Zenit 2 2M 3SL 3SLB 3F
Cancelled (no launch attempts)	Tsyklon-4 Proton Light Medium

History

Description

See also

External links

References