Assertion: sirius satellite | /r/CapableOf | operate by ses sirius
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text: The Astra 4A designation was originally given in 2005 to part of the NSS-10 craft (33 transponders) owned by another subsidiary of SES, SES New Skies, and positioned at 37.5° west for broadcast, data, and telecommunications into Africa, and in 2007 to part of the Sirius 4 satellite (six transponders of the FSS Africa beam) owned and operated by SES Sirius.