#Low-Earth Orbit
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Starlink V4 and the Low-Earth Orbit Satellite Arms Race: How a 100,000-Node Optical Mesh Pierces the Submarine Cable Monopoly
Elon Musk reveals Starlink V4 specs: ~100 inter-satellite laser links per bird, over 10 Tb/s capacity per link, scaling to a 100,000+ satellite constellation. By leveraging a 40% speed-of-light advantage in the vacuum of space over fiber optics, LEO constellations are shifting from rural emergency backstops into an off-shore optical backbone that bypasses geopolitical choke points and submarine cable monopolies.