TT&C

Filings on telemetry, tracking and command (TT&C): Muon Space backing new secondary uplink allocations for TT&C, and Cowboy Space on using FCC-licensed spectrum for TT&C of its rockets.

• Cowboy Space, which plans to fly its satellites on its own rockets, asks the FCC to open a rulemaking on launch spectrumFCC ECFS · ET Docket 13-115 · Comment · 2026-09-14
• Muon Space tells the FCC that AT&T, CTIA, and SiriusXM have the spectrum-sharing law wrongFCC ECFS · SB Docket 26-54 · Ex parte letter · 2026-09-09

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