Intelsat 21
Introduction '''Intelsat 21''' is a communications satellite manufactured by Boeing Space Systems (BSS) for the Intelsat Corporation, based on the BSS-702MP satellite bus. It was launched on 19 August 2012 at 06:54:59 UTC by a Zenit-3SL launch vehicle from a mobile platform in the equatorial Pacific Ocean. and replaces the Intelsat 9 satellite at 58° West Longitude.
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