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Broadband Breakfast on May 28, 2025 – Understanding Global Positioning

Broadband Breakfast

” The Federal Communications Commission has launched an inquiry into Positioning, Navigation, and Timing technologies that could complement or serve as a backup to the Global Positioning System. What might a more diversified PNT landscape look like in practice?

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Aileen Ryan: The FCC Must Protect America’s Supply Chains Running on RFID

Broadband Breakfast

A petition by NextNav currently pending before the Federal Communications Commission (FCC) proposes to realign this band to support a terrestrial Positioning, Navigation, and Timing (PNT) system to complement the Global Positioning System (GPS). To date, the FCC has neither accepted nor rejected the petition.

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Joe Supan: The Rise and Inevitable Downfall of 7,000 Starlink Satellites

Broadband Breakfast

Starlink satellites are more densely clustered at higher latitudes, increasing the probability that debris from one collision would hit other Starlink satellites or spacecraft like the International Space Station, the Hubble telescope or the 27-satellite  Global Positioning System. Space junk is a problem here on Earth too.

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Meeting A National Security Challenge: The Race To GPS Resiliency

Broadband Breakfast

As noted in a National Security Space Association  report , China and Russia already have terrestrial complements to space-based positioning, navigation and timing (PNT), decades after the U.S. originally invented the Global Positioning System (GPS). Government officials are sounding the alarm about how far the U.S.