As modern operations increasingly rely on satellite navigation, resilient performance in GNSS-denied or degraded environments is essential.
Using advanced stellar navigation technology, STELION determines position, heading, and navigation information by observing celestial references, enabling autonomous and resilient navigation without relying exclusively on external satellite infrastructure.
Designed for operation in contested, degraded, and remote environments, STELION delivers a new layer of navigation assurance for defence, aerospace, maritime, and autonomous platforms.
Pioneers delivering trusted engineering solutions for mission-critical applications.
Every project driven by quality, reliability and customer success.
Engineering, manufacturing, and support expertise under one roof.
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 NAVIGATIONOperating over open water, remote terrain, and contested environments where satellite signals cannot be trusted.
Each sensor in the STELION family is engineered for a specific set of platforms and mission profiles from naval vessels to high-altitude UAVs.
Contact us
Operates independently from GNSS signals, maintaining full navigation capability in environments where satellite coverage is unavailable or unreliable.
Resistant to spoofing and jamming by design, celestial references cannot be faked or disrupted by adversarial electronic warfare systems.
Passive operation with no emitted signals. STELION is inherently covert — it cannot be detected, tracked, or targeted through its navigation emissions.
High reliability in denied and degraded environments, urban canyons, tunnels, polar regions, and contested battlespaces where GNSS is compromised.
Enhances resilience when integrated with existing systems. STELION augments INS, GNSS, and other navigation layers without replacing current infrastructure.
As electronic warfare evolves, the resilience of traditional satellite navigation faces increasing scrutiny.
Celestial-based sensors enable a new generation of aerial vehicles to operate in contested airspace.
Solar MEMS brings decades of proven space-grade sensor expertise to terrestrial and airborne navigation.
