Flight testing for the recently released MicroStrain® 3DM-GX3® -45 inertial navigation unit. The 3DM-GX3® -45 high-performance, miniature GPS/INS combines MEMS inertial sensors, a highly-sensitive GPS receiver, and a complex Extended Kalman Filter to generate optimal position, velocity, and attitude (PVA) estimates. This combination of technologies creates better short-term GPS-out performance, sustained-G attitude performance, and provides higher rate PVA data than typical GPS and AHRS Sensors. Raw GPS data, IMU data, and filtered INS data are time-aligned and available as custom, user-defined packets (either by polling or continuous stream).
Product Page: http://www.microstrain.com/inertial/3dm-gx3-45