Xona readies six satellites for GPS alternative, beta testing to follow

Xona Space Systems, a US start-up building a commercial alternative to GPS, is preparing to launch its first six operational Pulsar navigation satellites on a SpaceX rocket this month, after which it plans to start beta testing its precision navigation service with customers, according to reports published on October 9, 2026. The satellites will fly in low Earth orbit, much closer to the ground than the GPS constellation, and the company says they will broadcast authenticated signals designed to give positioning accurate to the centimetre. Initial operations are planned for early 2027, with wider coverage over the United States, Europe, Japan and South Korea targeted by 2028.

Satellite navigation is hidden infrastructure for the modern economy. Phones, aircraft, ships, farm machinery, delivery fleets, power grids and stock exchanges all depend on signals from systems such as GPS for location or precise timing. Those signals are weak by the time they reach the ground, which makes them vulnerable to jamming and to spoofing, where a false signal tricks a receiver into showing the wrong position.

Xona's bet is that satellites in low Earth orbit can do better. Being much closer to the ground means a stronger signal, and adding authentication lets a receiver check that a signal is genuine. If it works, the service could appeal to industries that need reliable centimetre-level positioning, such as self-driving vehicles, drones, precision farming and surveying, and to anyone worried about interference with GPS.

The launch is also a sign of how quickly private companies are moving into areas once reserved for governments. Navigation systems such as GPS, Europe's Galileo and India's own regional system, NavIC, are state-run. A commercial layer on top of them would give users another source to cross-check, rather than a full replacement.

There are open questions. The beta phase will show whether the accuracy and reliability claims hold up in real use, and how much receivers and subscriptions will cost. Building out a full constellation takes many more satellites and several years.

Short-term: A successful launch would let Xona start customer trials of its service, giving industries a first test of commercial navigation from low Earth orbit.

Long-term: If the system proves reliable, it could add a second, harder-to-jam source of positioning for transport, farming and infrastructure, and spur similar efforts elsewhere.

Who is affected: Makers of vehicles, drones and navigation receivers, precision agriculture and surveying firms, operators of critical infrastructure, and government navigation programmes worldwide.

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