Moog Crossbow’s GNAV540 and NAV440 products are fully integrated inertial solutions that combine the latest MEMS sensors technology, SAASM or C/A GPS receivers, and a 3-axis magnetometer in a robust sealed enclosure. The systems output continuous position, heading and orientation information to provide a GPS aided attitude & heading reference system (AHRS) and GPS navigation solutions. Typical applications include land vehicle guidance, avionics systems, platform stabilization, unmanned vehicle control.