| Tom Logsdon - 1995 - 356 Seiten
The Navstar Global Positioning System (GPS) is being financed by military dollars, but the precise navigation signals it broadcasts are available free of charge to anyone ... | |
| Tom Logsdon - 1988 - 286 Seiten
Discusses space-based manufacturing, communications satellites, space-age navigation, privately owned booster rockets, space stations, and satellite salvage | |
| Vladimir A. Chobotov - 2002 - 490 Seiten
Annotation Designed to be used as a graduate student textbook and a ready reference for the busy professional, this third edition of "Orbital Mechanics is structured so that ... | |
| |