International Telemetering Conference Proceedings / October 22-25, 2001 / Riviera Hotel and Convention Center, Las Vegas, Nevada / TechSat21 is an innovative satellite program sponsored by the Air Force Research Laboratory Space Vehicles Directorate and the Air Force Office of Scientific Research. Its mission is to control a cluster of satellites that, when combined, create a “virtual satellite” with which to conduct various experiments in sparse aperture sensing and formation flying. Because TechSat21 customers have a need to view very large data sets that vary from the payload to the satellite state of health1 a modern viewing method using Java Server Pages and Active Server Pages is being developed to meet these interactive dynamic demands.