SpaceX Seeks FCC Approval for 100,000 Gen3 Starlinks as It Targets 1 Tb/s per Satellite
Updated
Updated · SDxCentral · Jul 23
SpaceX Seeks FCC Approval for 100,000 Gen3 Starlinks as It Targets 1 Tb/s per Satellite
3 articles · Updated · SDxCentral · Jul 23
Summary
SpaceX asked the FCC last month to authorize 100,000 third-generation Starlink satellites, a massive expansion of the broadband constellation it says will support far more users with lower latency.
Each Gen3 satellite is designed to deliver 1 Tb/s of downlink capacity—about a tenfold jump from Gen2—and SpaceX is also seeking access to W- and D-Band spectrum from 92 GHz to 275 GHz.
Those satellites would weigh roughly 4,400 to 5,500 pounds and operate in very low Earth orbit at 200 to 300 miles, where throughput improves and debris clears faster but station-keeping demands rise.
The plan leans heavily on Starship: Falcon 9 could carry only two Gen3 satellites per launch, far below the cadence SpaceX now achieves with Gen2 batches in the high 20s.
If the performance claims hold, the filing could ease doubts about space-based data downlinks and sharpen SpaceX's lead just as Amazon pushes into satellite broadband.
With SpaceX planning 100,000 massive satellites for an AI-driven future, could this megaconstellation trigger an irreversible catastrophe in low Earth orbit?
As SpaceX seeks to build the ultimate AI communications backbone, will a single private company soon control the world's most critical data infrastructure?
Inside SpaceX’s 100,000-Satellite Gen3 Starlink: AI, Spectrum Wars, and the Future of Global Internet
Overview
In July 2026, SpaceX filed for FCC approval to launch its Gen3 Starlink constellation, aiming to deploy 100,000 heavy satellites in very low-Earth orbit. This network is designed to deliver ultra-fast, multi-gigabit broadband globally, using advanced beam-steering antennas and new high-frequency spectrum. The massive scale and weight of Gen3 satellites make Starship rockets essential for deployment. Beyond connectivity, SpaceX plans to use orbital AI data centers, solving power and cooling challenges by harnessing continuous solar energy and space’s natural cooling. These advances position Starlink to disrupt traditional broadband, while raising new regulatory, environmental, and geopolitical challenges in an increasingly crowded orbit.