1月9日 的 VFR 應用程式分析

This application is intended for light aircraft or gliders pilots. It provides navigation aid and moving map on android 4.1+ devices. Caution : - VFR runs much better on a device with fast storage and 2GB or more RAM. - Licence policy requires, at least once a month, an internet connection when starting VFR to renew a full month period of disconnected use. - NOT FOR OPERATIONAL USE ! VFR cannot and should not replace any legal flight planning and navigation documents inboard your aicraft. Features : * Shows GPS position on a moving map. Choose data source from : - Google Maps in plan, satellite or terrain mode (only available with an internet connection). - Embeded (available even without internet connection) from OpenStreetMap data, freely downloadable in 2 levels of details. * GPS track recording in KML file format. * Speed gauge (km/h or knots), heading and alt gauges (meters or feet, APMS ou AGL) and many other gauges in text or needle mode. * Screen layout customization for gauges. * Displays controlled, restricted or prohibited zones, ADs with runways and report points, VOR, TACAN, NDB on the moving map. * Access on VAC charts simply by tapping en AD on the map. * Many countries VAC charts are available for free download on the data section. * Some VAC charts are geolocated and can be displayed on the moving map (With Android 5+) * Shows vertical profile of the ground and zones ahead the plane trajectory with 5 minutes projection of the current course (with a point at each minute). * Allows route preparation by adding points one by one on the map and enter altitude and speed settings for each. * GPX routes import. * Immediate goto airport mode. * Search in data for AD, report point, locations etc... * Shows drifting from planned route (alt, speed and course). * Shows estimed time to next point or arrival (ETE, ETA). * Automatic route point switching when approaching current route point. * Navigation log display. * ... more on http://www.odonati.fr (currently in french but soon in english too)