Building a megaconstellation requires an industrial base that doesn’t fully exist yet — and the RF semiconductor supply chain is the bottleneck most operators aren’t talking about publicly.
Low Earth orbit constellations are displacing legacy GEO-based inflight Wi-Fi at speed, and the competition between Starlink and Amazon Leo for airline contracts is becoming a genuine two-horse race.
The FCC’s April 2026 overhaul of satellite spectrum-sharing rules scrapped a 1990s framework that was systematically suppressing the capacity of every LEO constellation flying today.
The single biggest barrier to scaling LEO broadband has never been rockets or spectrum — it is the cost of putting a flat-panel phased-array antenna on every rooftop.
SpaceX and Amazon are fighting at the FCC over orbital insertion altitudes—a dispute that looks like a safety argument but is equally about spectrum priority and competitive positioning.
Telesat’s decision to dedicate a slice of every Lightspeed satellite to military Ka-band isn’t just a business pivot — it exposes a structural problem facing any LEO operator that lacks a tech giant’s balance sheet or its own launch vehicle.
Optical inter-satellite links exploit a basic fact of physics to build a space-based internet backbone — and every serious LEO constellation now has to have them.
Eutelsat OneWeb is betting that combining low Earth orbit with geostationary satellites beats going all-in on either — a different theory of the market.
Project Kuiper enters a market where a rival already has satellites, subscribers, and a head start — so its real challenge is not technology but timing.
Turning an ordinary phone into a satellite terminal is the most ambitious promise in orbital connectivity — and the one most constrained by physics.