🔘 پژوهشکده زمین تخت ایران 🔘
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http://nssdc.gsfc.nasa.gov/nmc/SpacecraftQuery.jsp
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https://www.google.com/search?q=nssdc&oq=nssdc&aqs=chrome..69i57j0l5.2047j0j7&sourceid=chrome&ie=UTF-8#q=nssdc+master+catalog+satellites+launch