... MHz chip rateChannels 20 channel all-in-view trackingPosition Accuracy 10 meters, 2D RMSVelocity Accuracy 0.1 m/sTime Accuracy 1 us ... ., averageCold start 42 sec., averageAltitude Limit18,000 meters (60,000 feet) max.Velocity Limit515 meters/second (1000 knots) max.Acceleration Limit Less ...