OSCAR

Note: red tag =≥ no longer operational , green tag =≥ operational , blue tag =≥ planned

• NSAU
  • Okean Operational 1 (1986 - 2006)
    • Okean-O1-1 (1986 - 1988)
    • Okean-O1-2 (1987 - 1989)
    • Okean-O1-3 (1988 - 1990)
    • Okean-O1-4 (1989 - 1989)
    • Okean-O1-5 (1990 - 1992)
    • Okean-O1-6 (1991 - 1993)
    • Okean-O1-7 (1994 - 1996)
    • SICH-1 (1995 - 2001)
    • SICH-1M (2004 - 2006)
  • Okean-O (1999 - 2000)
    • Okean-O-1 (1999 - 2000)
  • SICH 2 (2011 - 2027)
    • SICH-2 (2011 - 2012)
    • SICH-2-30 (2022 - 2027)