RCDroidBox has a feature that was not yet officially presented, although it is in the application and hardware already for a while. The time has come to present this capability, so a wider audience can take advantage of this feature.
"SkyNavigator is an Android application, that is targeted at flying different tasks with sailplanes in a designated area using GPS coordinates. More information can be found at http://skynavigator.ch/ and http://www.gps-triangle.net/
