In this paper we develop tactical and strategic models for assignments of c
ustomers to satellite channels. We solve this problem using mixed integer-l
inear programming, and study the managerial impacts of our models. As a man
agerial tool, the optimal placement of customer channels to minimize transp
onder re-balancing was found to have a real and observable profit potential
in excess of $54 million for the GE Spacenet series geosynchronous orbit s
atellites. Further managerial findings and computational results are presen
ted.