Sirius FM-3

Sirius FM-3, also known as Radiosat 3, was an American communications satellite which was operated by Sirius XM Radio, previously Sirius Satellite Radio. It was constructed by Space Systems Loral (SS/L) and was based on the LS-1300 satellite bus. Launch occurred on 30 November 2000. The launch was contracted by International Launch Services (ILS) and used a Proton-K/DM3 carrier rocket flying from Site 81/23 at the Baikonur Cosmodrome.