Inertial navigation units for combat aircrafts
Combat proven, the Sigma 95 inertial and hybridized navigation system family ensures the required performance and accuracy for the most advanced military fighters, combat helicopters, UAVs and tactical aircraft.
- High Performance & Accuracy
- Optimized alignment capabilities
- Modular & versatile interfaces
Thanks to its versatile interfaces and open architecture, Sigma 95 family can integrate all available sensors such as GPS, Glonass, air data system, etc. It combines all the advantages of a SwaP optimized hybrid inertial navigation system in a single LRU.
Sigma 95L – Compact & Hybridized Navigation System
With its optimal performance/mass trade-off, Sigma 95L inertial navigation system provides military helicopters, tactical aircraft and UAVs with navigation performance, accuracy and flexibility in a single LRU. Based on ring laser gyrometers as well as on its embedded GPS Receiver combined with a powerful multimode Kalman filter, Sigma 95L optimizes its alignment capabilities.
Sigma 95N – High-Grade Inertial & Hybridized Navigation System
Designed for the most advanced military aircraft, Sigma 95N provides high-grade navigation performance and accuracy, even in GNSS-denied environments. Based on highly accurate ring laser gyros, Sigma 95N also integrates an embedded GPS/GLONASS receiver combined with a powerful multimode Kalman filter.
REQUEST A QUOTE
- 3,000+ aircraft equipped with Sigma95 INS
- Hyb: 3D < 10m
- Position drift: < 1.6 Nm/h (95%)
- Velocity error: < 4kts (95%)
- SWaP: 6.3 L / 8.5 kg / 35 W
- Weight: 8,5 | 15 kg
- Volume: 6, 3 | 16 L
- Power Consumption: 35 | 45 W