NASA geodetic satellite program noting Beacon Explorer, Geos I and Pageos
The United States geodetic satellite program
01.01.1965
Aufsatz (Konferenz)
Keine Angabe
Englisch
The United States Passive Geodetic Satellite.
NTRS | 1965
|Passive Geodetic Satellite Canister Assemblies
NTIS | 1967
|Passive geodetic satellite canister assemblies
TIBKAT | 1967
|