Current and future Precise Time and Time Interval (PTTI) programs at the Goddard Space Flight Center (GSFC) and the evolution of frequency and time requirements over past years within the various NASA satellite tracking networks are described. A brief history of the network development is also given.
NASA PTTI programs: Present and future
01.03.1981
Aufsatz (Konferenz)
Keine Angabe
Englisch
NTRS | 1972
|NASA: Past, Present, and Future
NTRS | 2003
|NASA: Past, Present, and Future
NTIS | 2003
|