Map Layers: Switch between Streets, Satellite, and Topographic map views. Your last used layer is remembered.
Set Location: Click "Use Current Location" to center the map on your position, or simply click on the map to place a marker.
Circle Radius: Use the slider to adjust the radius of the circle around your location marker (100-5000 ft).
Default Height Offset: Set a default height in feet to be used as the elevation data of your flight path points.
Draw Flight Path: Click "Draw Flight Path" to start drawing. Each click on the map will add a point to your path. Click "Finish Drawing" when you're done.
Close Path: While drawing, click "Close Path" to connect the last point to the first, creating a closed loop.
Export Flight Path: Generates a list of coordinates for your flight path using your default elevation.
Save Path: Saves the generated flight path data to a text file named flight-path.txt.
Load Path: Click to load a previously saved flight path file. The path will be drawn on the map.