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WordReference Random House Unabridged Dictionary of American English © 2024Tel•star (tel′stär′),USA pronunciation [Trademark.]- Aerospace, Trademarksone of an early series of privately financed, low-orbit, active communications satellites, the first of which was launched July 10, 1962.
- Aerospace, Trademarksone of a later series of privately financed, geosynchronous communications satellites that provide domestic television, telephone, and data exchange transmission to the U.S.
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