GN3-IMU1-70A Inertial Navigation System

Inertial Navigation Systems

Integrated INS. Sensor fusion. From miniature MEMS to strategic-grade FOG.

Our integrated inertial navigation systems combine gyroscopes and accelerometers with advanced sensor fusion algorithms for complete 6-DOF navigation solutions. MEMS-based and FOG-based options are available, with optional GNSS integration for absolute positioning. From 70g miniature IMUs for UAVs to strategic-grade rack-mount systems for maritime and land navigation.

Technology	Integrated Inertial Navigation System (INS) with sensor fusion
Gyro Type	FOG (0.003°/h – 0.01°/h) or MEMS (0.05°/h – 1°/h)
Gyro Bias	0.003°/h (strategic FOG) to 1°/h (tactical MEMS)
Accel Bias	0.002mg (tactical) to 0.5mg (industrial)
GNSS	Optional integrated GNSS receiver (GPS, GLONASS, BeiDou, Galileo)
Gyro Range	±300°/s to ±900°/s (model-dependent)
Interface	RS-422 / RS-232 / CAN; optional Ethernet, MIL-STD-1553
Operating Temperature	-40°C to +70°C (standard); extended range options
Weight	From 70 g (miniature IMU) to < 3.5 kg (rack-mount FOG INS)

INS Product Models

From miniature MEMS IMUs to strategic-grade FOG navigation systems

MEMS IMU Series

GN3-IMU1-10

GN3-IMU1-10

MEMS1°/h70g

Ultra-compact MEMS IMU at just 70g. Entry-level integrated navigation for SWaP-constrained UAV and robotic platforms.

GN3-IMU1-20

GN3-IMU1-20

MEMS0.5°/h120g

Lightweight MEMS IMU with 0.5°/h gyro bias. Balanced SWaP and performance for mid-tier UAV navigation.

GN3-IMU1-30

GN3-IMU1-30

MEMS0.1°/h200g

Industrial-grade MEMS IMU achieving 0.1°/h gyro bias stability. Suitable for unmanned ground and aerial vehicles.

GN3-IMU1-40

GN3-IMU1-40

MEMS0.05°/h280g

High-end tactical MEMS IMU with 0.05°/h bias stability and 280g total weight for demanding autonomous navigation.

FOG INS Series

GN3-IMU1-50

GN3-IMU1-50

FOG0.01°/h1.5kg

Navigation-grade FOG INS with 0.01°/h gyro bias stability. Compact 1.5kg design for precision platform navigation.

GN3-IMU1-60

GN3-IMU1-60

FOG0.005°/h2.5kg

Tactical-grade FOG INS with 0.005°/h bias stability. Built for mission-critical defense and aerospace applications.

GN3-IMU1-70

GN3-IMU1-70

FOG + GNSS0.003°/h3.5kg

Strategic-grade FOG INS with integrated GNSS. 0.003°/h gyro bias for maritime, land, and long-endurance navigation.

Tactical IMU

GN3-IMU3-60

GN3-IMU3-60

MEMS1°/h±900°/s

Compact tactical MEMS IMU at 150g with ±900°/s high-dynamic range. Designed for high-maneuverability platforms and rapid-rotation applications.