VG Trademark

Downloadable computer software for monitoring aircraft flight conditions, displaying and processing GPS, motion, barometric, attitude, acceleration, altitude, speed and heading information, estimating equivalent airspeed and wind using mobile-device sensor data and acquired aviation weather information; Downloadable computer software for providing flight-safety advisories, recovery guidance, airport and runway proximity awareness, traffic-pattern detection and approach-state callouts, configuring aircraft performance data and alert conditions, and recording, managing, exporting and sharing flight telemetry, weather, airspeed estimates, airport and runway information, user actions and alert events