Tsyklon launches in 1991
January 1991
18 Jan
Kosmos 2122
Tsyklon
April 1991
24 Apr
Meteor-3 4
Tsyklon
May 1991
16 May
Kosmos 2143
Tsyklon
June 1991
4 Jun
Okean 3
Tsyklon13 Jun
Kosmos 2151
Tsyklon
August 1991
15 Aug
Meteor-3 5
Tsyklon
September 1991
28 Sep
Kosmos 2157
Tsyklon
November 1991
12 Nov
Kosmos 2165
Tsyklon
December 1991
18 Dec
Interkosmos 25
Tsyklon