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Molniya-1T
Part of KAUR-2

Kaluga Museum

Kaluga Museum
Main hall of Tsiolkovsky Museum in Kaluga
Credit: © Mark Wade

Russian military communications satellite. This was a modernized Molniya-1 communications satellite with the 'Beta' retransmitter which began flight tests in 1970. Communication satellite built by NPO Prikladnoi Mekhaniki (NPO PM), Russia. Launched 1983 - 2004. Used KAUR-2 bus.

AKA: 11F658;Korund. Status: Operational 1976. First Launch: 1976-01-22. Last Launch: 2004-02-18. Number: 63 . Gross mass: 1,656 kg (3,650 lb). Height: 4.40 m (14.40 ft). Span: 8.20 m (26.90 ft).

The system was operational by 1972. Communications stations for the Rocket Forces, Air Force, and Navy were in place by 1975 (Ruchey Command and Control System). The satellite itself was part of the Korund system, which allowed strategic communications and telephony with military units in Siberia and the Far East.

The complete system included 8 spacecraft, in four orbital planes, replenished as necessary. The satellite reliability improved over time, with a maximum life of about four years. The system used Surgut secure radio lines and had a 20 year system life, with 70 launches total. The improved Korund-M system began flight trials in 1983 and was accepted into military service in 1987.

Although the system supported the Russian Orbita Television network, the principal function was to service government and military communications traffic via a single 40 W, 1.0/ 0.8 GHz transponder. From Molniya 1-75 in 1989, all Molniya-1T spacecraft were launched from the Plesetsk Cosmodrome by the Molniya booster.

The average launch rate in the 1970's and 1980's was over three per year. After 1993 this declined to one launch every other year. However the much-reduced network evidently could still support essential military communications within Russian territory.


More at: Molniya-1T.

Family: Communications, Military communications sat, Molniya orbit. Country: Russia. Engines: KDU-414. Launch Vehicles: R-7, Molniya 8K78, Molniya 8K78M. Projects: Molniya. Launch Sites: Baikonur, Baikonur LC1, Plesetsk, Plesetsk LC43/4, Plesetsk LC43/3, Plesetsk LC16/2. Agency: MOM, Reshetnev bureau. Bibliography: 102, 2, 279, 4, 552, 554, 6, 64, 65, 12851.
Photo Gallery

Molniya-1KMolniya-1K
Credit: Manufacturer Image


Molniya-1TMolniya-1T
Credit: Manufacturer Image



1976 January 22 - . 11:38 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1976 March 11 - . 19:45 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1976 March 19 - . 19:31 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1976 July 23 - . 15:49 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1977 March 24 - . 11:51 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1977 June 24 - . 05:41 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1977 August 30 - . 18:06 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1978 March 2 - . 22:07 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1978 June 2 - . 12:12 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1978 July 14 - . 15:00 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1978 August 22 - . 23:47 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1979 April 12 - . 00:28 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1979 July 31 - . 03:56 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1979 October 20 - . 07:03 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1980 January 11 - . 12:28 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1980 June 21 - . 18:34 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1980 November 16 - . 04:18 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1981 January 30 - . 16:27 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1981 June 24 - . 17:47 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1981 November 17 - . 15:25 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1981 December 23 - . 13:15 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1982 February 26 - . 20:10 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1982 May 28 - . 22:02 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1982 July 21 - . 09:40 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1982 December 8 - . 13:46 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1?. LV Family: R-7. Launch Vehicle: Molniya 8K78M. FAILURE: Fourth stage failure.. Failed Stage: U.
1983 March 16 - . 18:14 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1983 April 2 - . 02:02 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1983 July 19 - . 15:14 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1983 November 23 - . 16:45 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1984 March 16 - . 23:29 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1984 August 10 - . 00:03 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1984 August 24 - . 08:26 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1984 December 14 - . 20:40 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1985 August 22 - . 19:28 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1985 October 23 - . 00:42 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1985 October 28 - . 17:24 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1986 July 30 - . 15:06 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1986 September 5 - . 09:12 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1986 November 15 - . 21:34 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1986 December 26 - . 15:25 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1988 March 11 - . 06:38 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1988 March 17 - . 20:55 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1988 August 12 - . 12:53 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1988 December 28 - . 05:27 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1989 February 15 - . 11:00 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1989 September 27 - . 14:38 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1990 April 26 - . 01:37 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1990 August 10 - . 20:18 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1990 November 23 - . 03:51 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1991 February 15 - . 15:19 GMT - . Launch Site: Plesetsk. Launch Complex: Plesetsk LC43/3. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1991 June 18 - . 09:09 GMT - . Launch Site: Plesetsk. Launch Complex: Plesetsk LC43/4. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1991 August 1 - . 11:53 GMT - . Launch Site: Plesetsk. Launch Complex: Plesetsk LC43/4. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1992 March 4 - . 04:27 GMT - . Launch Site: Plesetsk. Launch Complex: Plesetsk LC43/4. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1992 August 6 - . 19:30 GMT - . Launch Site: Plesetsk. Launch Complex: Plesetsk LC43/3. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1993 January 13 - . 01:49 GMT - . Launch Site: Plesetsk. Launch Complex: Plesetsk LC43/3. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1993 May 26 - . 03:23 GMT - . Launch Site: Plesetsk. Launch Complex: Plesetsk LC43/4. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1993 December 22 - . 20:37 GMT - . Launch Site: Plesetsk. Launch Complex: Plesetsk LC43/3. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1994 December 14 - . 14:21 GMT - . Launch Site: Plesetsk. Launch Complex: Plesetsk LC43/4. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1996 August 14 - . 22:20 GMT - . Launch Site: Plesetsk. Launch Complex: Plesetsk LC43/3. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1997 September 24 - . 21:30 GMT - . Launch Site: Plesetsk. Launch Complex: Plesetsk LC43/4. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
1998 September 28 - . 23:41 GMT - . Launch Site: Plesetsk. Launch Complex: Plesetsk LC43/3. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
2003 April 2 - . 01:53 GMT - . Launch Site: Plesetsk. Launch Complex: Plesetsk LC16/2. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
2004 February 18 - . 07:05 GMT - . Launch Site: Plesetsk. Launch Complex: Plesetsk LC16/2. LV Family: R-7. Launch Vehicle: Molniya 8K78M.

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