Emulating a space relay based system for satellite command and control using the NASA ACTS satellite and VSATs

The paper describes the operational concept of a demonstration of a system for emulating satellite cross link communications for command and control operations. As a possible future implementation of the USAF Satellite Control Network (AFSCN), connectivity to low Earth orbiting (LEO) satellites may in the future be accomplished through synchronous relay satellites and not through the current terrestrial remote tracking station network. The space-based architecture studies, and the development of a demonstration system are both sponsored by the USAF.<>