Low Earth Orbit — Strategic Timeline

How LEO networks were built across the years

From Iridium's first global voice network to Starlink, Eutelsat OneWeb and Amazon Leo — how LEO evolved from a high-risk telecom experiment into critical digital infrastructure.

~30 years
from first LEO concepts to global broadband
4 major waves
mobile voice, broadband, enterprise, sovereign use
Global reach
polar, maritime, aviation and remote coverage
Critical layer
resilience, defence, telecom and cloud integration
Filter by era

The pattern is clear

Every LEO generation solved a different problem — first global reach, then resilience, then broadband scale, and now secure integration with cloud, telecom and mission operations.

1990s

Proof of global LEO communications, but with difficult economics.

2010s → now

Reusable launch, better terminals and software-defined networks changed the cost curve. LEO becomes a sovereign and strategic layer.