The European Communication Satellite /ECS/ system - The first operational communications system via satellite in Europe
9th Communications Satellite System Conference ; 1982 ; San Diego , CA , U.S.A.
1982-01-01
Conference paper
Electronic Resource
English
Defense satellite communications system - An operational system
Tema Archive | 1977
|European Communications Satellite System
AIAA | 1977
|Operational environmental satellite system
AIAA | 1968
|Aeronautical Satellite Communications for ATC-Introduction of an Operational System
British Library Conference Proceedings | 1987
|