Intelsat 20 (English Wikipedia)
Analysis of information sources in references of the Wikipedia article "Intelsat 20" in English language version.
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intelsat.com
- "Intelsat". 11 June 2009.
- "Satellite Launches". Intelsat.
nasa.gov
nssdc.gsfc.nasa.gov
- "Display: Intelsat 20 2012-043A". NASA. 10 February 2021. Retrieved 29 March 2021.
This article incorporates text from this source, which is in the public domain.
rapidtvnews.com
- Duffy, Louise (3 August 2012). "Intelsat 20 satellite launches to serve Africa and India". Rapid TV News. Retrieved 29 March 2021.