The ATI Avior autopilot is an advanced design built around high performance, high quality, state of the art components and sensors. The CPU is a 600 Mhz OMAP 3503, offering 256 Mb of Flash and 256Mb of RAM. The core sensors include a Vectornav VN100T IMU and the Ublox Neo 6 GPS. The firmware is built around an advanced 15-state kalman filter that blends the inertial and gps sensor data to accurately estimate roll, pitch, and true yaw angles. The ATI Avior offers unprecedented performance, accuracy, and capabilities in a small package and at a competitive price.Specifications Dimensions: 103mm x 82mm x 13mm Weight: 68grams Texas Instruments OMAP 3503 CPU (600 Mhz ARM Cortex-A8, up to 1200 Dhrystone MIPS) 256Mb RAM, 256Mb Flash, MicroSD slot I2C, SPI, 1-wire UART, High Speed USB Host and USB OTG, Ethernet 8 PWM in, 8 PWM out, 6 Analog in Professional double-sided SMT (Surface-Mount Technology) Mil-Spec available 5 – 44.4V input voltage range 0C < T < 85C rated VectorNav VN100/VN100T IMU Accelerometer range: +/- 2g / 6g Gyro range: 500 deg/sec Magnetometer range: 6 gauss Shock limit: 1000g (unpowered), 500g (powered) Advanced 15-state Kalman filter with true-heading estimation (INS/GNS) 100hz filter update rate Ublox Neo 6 GPS 5 Hz navigation rate Anti-jamming technology Cold starts: 26 s, Hot starts: 1s Radio modem: direct plug-in support for Digi 900 Mz XTend modem — serial or IP connection provided for external modemand hardware.