MIT Technology Review: Starlink signals can be reverse-engineered to work like GPS—whether SpaceX likes it or not

MIT Technology Review: Starlink signals can be reverse-engineered to work like GPS—whether SpaceX likes it or not. “Todd Humphreys’s offer to SpaceX was simple. With a few software tweaks, its rapidly growing Starlink constellation could also offer precise position, navigation, and timing. The US Army, which funds Humphreys’s work at the University of Texas at Austin, wanted a backup to its venerable, and vulnerable, GPS system. Could Starlink fill that role?”

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