Precision navigation through Stellar Navigation technology.
When GNSS signals are unavailable, degraded or denied, maintaining accurate positioning becomes mission critical. Stelion develops resilient navigation technologies centred on Stellar Navigation, providing dependable positioning by observing the natural reference points that have guided navigation for centuries.
Designed for defence, security and autonomous applications, our technology delivers reliable navigation in the world’s most challenging operational environments.
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Continue navigating confidently when satellite signals are unavailable or compromised.
Celestial reference points cannot be manipulated by electronic attack, providing an additional layer of navigation resilience.
Accurate attitude and positioning information for demanding operational environments.
Designed for integration across defence, security and autonomous platforms.
Stellar Navigation is an advanced navigation technique that determines position and orientation by observing celestial bodies. Unlike satellite-based navigation systems, stellar references cannot be jammed, spoofed or switched off, providing an independent source of positioning information.
By combining precision optics, inertial sensing and advanced navigation algorithms, Stelion delivers a resilient positioning solution capable of supporting operations where GNSS cannot be relied upon.
Our technology is engineered for modern defence and security applications where operational assurance is paramount.
High-performance optical systems continuously observe celestial reference points to determine platform orientation and navigation data.
Precision inertial sensors provide continuous motion tracking, ensuring uninterrupted navigation during dynamic manoeuvres.
Advanced navigation algorithms combine stellar observations with inertial measurements to deliver a continuous and reliable navigation solution.
Designed to integrate seamlessly with existing vehicle architectures and mission systems, reducing development time and simplifying deployment.
Three precision optical sensors engineered for
resilient navigation beyond traditional GNSS limitations.
Accurate positioning through celestial observation, in environments where GNSS signals are unavailable or unreliable for defence, maritime, aerospace, and autonomous operations.
View Product STELION GEOLOCATION
A high-accuracy alternative to magnetometers, delivering reliable heading information unaffected by magnetic disturbances or contested electromagnetic environments.
View Product STELION HEADING
Celestial sensing and advanced processing combined into a multifunctional navigation capability, built for continuous performance beyond traditional GNSS limitations.
View Product STELION NAVIGATION