... through the utilization of an integrated 32 ARM7 microprocessor, GPS receiver, three-axis MEMS gyros, three-axis accelerometer, barometric pressure ... filtering and data fusion algorithms. 10Hz data rate GPS receiver, 35 seconds fast positioning time and accuracy of 2.5 ... as main pack voltage, mAh consumed, Amp draw, GPS satellite strength and temperature of the autopilot unit. All flight parameters ...