EchoStar XIII, also known as CMBStar-1, was an American geostationary communications satellite project that was to be built by Space Systems/Loral (SSL) and was to be operated by EchoStar, but was eventually canceled.1
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Last revised Jul 20, 2026
CMBStar-1
EchoStar XIII, also known as CMBStar-1, was an American geostationary communications satellite project that was to be built by Space Systems/Loral (SSL) and was to be operated by EchoStar, but was eventually canceled.