Direct broadcasting to home receivers, 1. TV satellite distribution cost, 2.
Relationship between transmitter power and potential receiver coverage in direct voice broadcasting
Availability of a communications satellite - Requirement and feasibility
Strategic considerations in SETI, and a microwave approach
Performance of preproduction model cesium beam frequency standards for spacecraft applications
A review of satellite time-transfer technology: Accomplishments and future applications
The SETI Radio Observational Project - Strategy, instrumentation, and objectives
The clouded crystal ball: Comments on geophysical prediction
One way time transfer via Meteosat capable of 30 (ns accuracy
NASA research programs responding to workshop recommendations
Telescience, an operational approach to science investigation