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Inertial navigation is one of the core areas of expertise developed by Safran Electronics & Defense over more than 70 years, particularly in the military arena. Safran is one of the sole players in the sector with a perfect mastery of all the associated technologies: gyroscopes, gyrometers, accelerometers, integrated GPS receivers, electronics (ASICs), navigation data processing, etc. Safran has concentrated their expertise into two inertial navigation systems (SIGMA 95N and GADIRS), to best meet your operational needs. They combine great reliability, high precision (short- and long-term) and extreme robustness.
The Sigma 95L is a compact INS designed for aircraft (fixed & rotary wings) that require a light and small-size navigation system with an excellent performance level. It is particularly adapted to MALE UAVs and POD applications.
With an integrated Safran Electronics & Defense-designed GPS receiver, the Sigma 95L can be used as an autonomous Attitude and Heading Reference System (AHRS), or as a full size INS, provides optimal performance and excellent robustness thanks to advanced inertial/GPS integration.
Sigma 95L offers different levels of performance and several modes of alignment to adapt to the different operational needs of users.