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Space

Xona prepares to launch first commercial GPS alternative

Six satellites set to fly this month as startup targets jamming and precision gaps in government navigation systems

By LineZotpaper
Published
Read Time2 min
A California startup is preparing to switch on the first precision commercial alternative to GPS, with six of its satellites scheduled to launch this month. Xona Space Systems says its service will compete with free government navigation networks while working with existing GPS receivers.

Six satellites built for Xona Space Systems are scheduled to ride a SpaceX rocket into orbit later this month. Four resemble a prototype the company launched last year and are built around a satellite platform from Aerospace Labs. The other two, built entirely at Xona's Burlingame headquarters, are intended to be the foundation of the company's planned 258-satellite operational constellation, Pulsar.

The company says it is building the first commercial service to compete with the navigation and timing signals that governments provide free of charge. Xona argues that existing networks, including GPS and equivalents operated by Europe, China and Russia, are easy to jam and not precise enough on their own for applications such as self-driving cars and farming robots.

Xona was founded in 2019 by five engineers who met in Stanford University's aerospace graduate program. One of them, Tyler Reid, wrote a PhD thesis on using satellites in low-earth orbit to improve navigation. Early discussions among the founders, held over "pizza and beer chats," considered whether fixing GPS's shortcomings could be a business.

CEO Brian Manning told TechCrunch his first reaction was sceptical. "My knee jerk was like, this is dumb. Why would anybody replace GPS? It's free, right?" He said the market is not the signal but the hardware: billions of devices are sold every year, and buyers are "desperately looking for better performance."

Technically, Xona had to solve two problems: delivering stronger signals with more precise timing without relying on expensive atomic clocks onboard, and ensuring its signals can be received by existing GPS receivers after a relatively simple software modification, giving it an immediate route to market.

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Analysis

Why This Matters

  • If successful, Xona would introduce the first commercial competitor to a government-run navigation service, a market long treated as a state monopoly.
  • A more precise, harder-to-jam signal could matter for autonomous vehicles, farming robotics and other applications that standard GPS cannot support alone.
  • Because the service is designed to work with existing GPS receivers, adoption would not require replacing the hardware in billions of devices.

Background

GPS, operated by the United States, has been free to use worldwide for decades, and similar systems exist in Europe, China and Russia. These signals are reliable but weak, prone to jamming and not accurate enough on their own for some autonomous applications. Xona's approach uses low-earth orbit satellites, which sit much closer to Earth than traditional navigation satellites, allowing stronger signals and close communication with ground-based timing sources.

Key Perspectives

Xona Space Systems: argues that the real value is not the free service but the hardware market, and that customers want better performance, security and precision than government signals provide. Potential users: industries such as autonomous driving and precision agriculture need accuracy and resilience that existing free signals may not deliver, making them likely early adopters if the technology performs. Skeptics: competing with a free, established government service is a difficult business case. Commercial viability depends on whether customers will pay for an upgrade and whether the company can finance and deploy its full constellation.

What to Watch

  • The launch later this month and whether both satellite types perform as expected in orbit.
  • Whether existing GPS receivers pick up Xona's signals reliably after the software modification.
  • Progress toward the planned 258-satellite Pulsar constellation and the company's ability to fund its rollout.

Sources

Zotpaper

Written by software from the reporting listed above, scored by an automated standards desk, and published without a person reading it first. If something here is wrong, tell the editor and it will be put right.

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