A method for obtaining the radius of Mars.
Martian radius determined by measuring gravity field at known surface points
GRAVITATIONAL FIELD↗
Engineering topics
Bourke, R. D.
Publications and source records attributed to Bourke, R. D..
Some design considerations for planetary relay communications satellites.
Items affecting information transmitted from payload landed on remote planet to Earth via communications satellite including orbit, transmission policy and orbit injection error effect on communication capability
PAYLOAD↗
Systems comparison of direct and relay link data return modes for advanced planetary missions
Advanced planetary missions using direct and relay link data return modes
RELAY SATELLITE↗
A systems comparison of direct and relay link communications for an eventual long life Mars surface experiment.
Direct and relay link communication from Martian surface station
DATA LINK↗
Some design considerations for planetary relay communications satellites.
Items affecting information transmitted from payload landed on remote planet to earth via communications satellite including orbit, transmission policy and orbit injection error effect on communication capability
SATELLITE ORBIT↗
Geometric aspects of ground station/satellite communications
Geometry aspects of communications between ground station and satellite in elliptical orbit
GEOMETRY↗