Inertial Sense produces the world’s smallest GPS aided Inertial Navigation System (GNSS-INS). Weighing less than 2 grams, our low cost calibrated systems intelligently fuse GPS, MEMs IMU, magnetometer, and barometer sensors. Our product line includes: GPS aided Inertial Navigation System (uINS), Attitude Heading Reference System (uAHRS) and micro calibrated inertial measurement units (uIMU). Our unique design is cost-effective for volume applications requiring precision navigation and motion sensing.