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FCC Authorizes Globalstar’s Third-Generation C-3 System for Operations in the United States

$GSATPress releaseOct 19, 2026, 9:16 AM ETRead the release

The FCC granted Globalstar nationwide authority to operate its third-generation C-3 MSS System, its previously announced next-generation LEO constellation. The authorization enables C-3 satellites to communicate with hundreds of millions of mobile earth terminals in the US, including direct-to-device smartphone connectivity, and permits ground stations in six US jurisdictions to link with the constellation. The C-3 System will comprise 48 LEO satellites plus 6 in-orbit spares at 1414 km altitude, supported by roughly 90 ground station antennas worldwide, with satellites manufactured by MDA Space.

Key figures

C3 satellites
48
In orbit spares
6
Orbit altitude km
1414
Us ground station locations
["Alaska","Hawaii","Nevada","Texas","Florida","Puerto Rico"]
Ground station antennas worldwide
approximately 90 six-meter antennas

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