Variants
| Series | Other designations | GRAU index | First launch | Last launch | Number launched | Remarks |
|---|---|---|---|---|---|---|
| Yantar-1KFT | Kometa (Russian: Комета meaning comet) Siluet (Russian: Силуэт meaning silhouette) |
11F660 | 18 February 1981 | 2 September 2005 | 21 | |
| Yantar-2K | Feniks (Russian: Феникс meaning phoenix) | 11F624 | 23 May 1974 | 28 June 1983 | 30 | |
| Yantar-4K1 | Oktan (Russian: Октан meaning octane | 11F693 | 27 April 1979 | 30 November 1983 | 12 | |
| Yantar-4K2 | Kobalt (Russian: Кобальт meaning cobalt) | 11F695 | 21 August 1981 | 25 February 2002 | 82 | |
| Yantar-4K2M | Kobalt-M | 11F695M | 24 September 2004 | 17 May 2012 | 7 | Active |
| Yantar-4KS1 | Terilen Russian: Терилен meaning terylene) | 11F694 | 28 December 1982 | 21 December 1990 | 15 | |
| Yantar-4KS1M | Neman Russian: Неман meaning Neman) | 17F117 | 10 July 1991 | 3 May 2000 | 9 |
Read more about this topic: Yantar (satellite)
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