Navigational accuracy resulting from sidetone signals relayed by two synchronous ATS-1 and ATS-3 satellites and application to aircraft navigation
VHF navigation experiment
1971-05-01
Report
No indication
English
NTIS | 1971
|Experiment D009: Simple navigation
NTRS | 1971
|Experiment T002: Manual navigation sightings
NTRS | 1971
|Navigation experiment utilizing Relay II satellite
TIBKAT | 1966