During flight of the Soyuz-6, Soyuz-7 and Soyuz-8 ships radio communication through the Molniya-1 communication satellites was used.
Soyuz Spaceships Converse Via Satellite
1970
7 pages
Report
No indication
English
NTIS | 1973
|British Library Conference Proceedings | 1997
|NTIS | 2013
|