John A. Magliacane Issue #75, July 2000 A look at the development and use of an open-source satellite-tracking and orbital-prediction program. When Sputnik 1 was launched into orbit on October 4, 1957, the space age was born and the fields of science, engineering and technology were changed forever. At last count, there were over 8500 payloads from over 30 countries ...
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