12. Are most of the satellites for military and defense purposes, or don't we know? (A K2S Question)
From The Space Library
Only about a quarter of the 80 or so launches a year are military. Another third are purely commercial. The remaining launches are governmental payloads for science, navigation, weather, and remote sensing.
Answer provided by Derek Webber
Question and Answer extracted from the book Kids to Space - by Lonnie Schorer
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