Molniya launches in 1973
February 1973
3 Feb
Molniya 1-23
Molniya15 Feb
Prognoz-3
Molniya
April 1973
5 Apr
Molniya 2-5
Molniya
July 1973
11 Jul
Molniya 2-6
Molniya
August 1973
30 Aug
Molniya 1-24
Molniya
October 1973
19 Oct
Molniya 2-7
Molniya
November 1973
2 Nov
Kosmos 606
Molniya14 Nov
Molniya 1-25
Molniya30 Nov
Molniya 1-26
Molniya
December 1973
25 Dec
Molniya 2-8
Molniya