Tactical Grade IMU, GPS/INS, Weapon Orientation Solutions
INS-U GPS-Aided INS with Air Data Computer - Single Antenna

GPS-Aided INS with Air Data Computer - Single Antenna

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The INS-U is a GNSS-aided inertial navigation system that also provides AHRS and ADC (air data computer) functionalities. Ideal for UAV (unmanned aerial vehicle) applications, it provides high-accuracy position, velocity, heading, pitch and roll data for both static and dynamic applications.

The IP67-rated sensor combines a single-antenna multi-constellation GNSS receiver, three-axis MEMS accelerometers and gyroscopes, a miniature gyro-compensated fluxgate compass, and two Honeywell TruStability pressure sensors. All sensing elements are fully calibrated over the entire operational temperature range for superior performance.

The INS-U is available in enclosed or OEM board-level versions.


Dimensions 82 x 40 x 26 mm
65.0 x 37.2 x 19.9mm OEM
Weight <200g
100g OEM
Power 5-32 VDC, <1W
Update Rate 1 – 200 Hz
Horizontal Position Accuracy SP: 1.5m CEP
RTK: 0.01m + 1 ppm CEP
Vertical Position Accuracy RTK: 0.01m + 1 ppm CEP
Velocity Accuracy 0.05 m/s
Heading Accuracy Static: 0.6 deg RMS
Dynamic w/GNSS: 0.3 deg RMS
Pitch & Roll Accuracy Static: 0.08 deg
Dynamic: 0.05 deg RMS
ADC Outputs Static Pressure (calibrated), Dynamic Pressure (calibrated), Baro-Corrected Pressure Altitude, Pressure Altitude, Calibrated Airspeed, True Airspeed, Mach-Number, Static Pressure Over Total Pressure, True Angle of Attack, Rate of Climb