Dioscures project 1972-1985, global satellite system for telecommunications, air traffic control and navigation.
Centre national d'études spatiales (France)cn
France.Secrétariat général `a l'aviation civile.cn
[Paris]
1969.
At head of title: Secrétariat général `a l'aviation civile.
Issued also in French under title: Projet Dioscures 1972-1985.
Includes bibliographical references.
Artificial satellites in telecommunication.
Artificial satellites in navigation.
Artificial satellites, French.