I think there is an error in ADE re <DeleteNavigation>
I am finding it outside the Airport tag. so it deletes all world navigation. when building a project from an MSFS bgl
SU11 SDK has a warning.
SimpleNavData
This sample project is designed to show you some of the ways you can create
Navigation Data (NavData) for flights in the simulation. The sample does two things when built:
- Removes ALL NavData from the world (waypoints , terminal NDB, ILS, approaches, departures, etc...)
- Adds in NavDat for the Bordeaux Saucats Airport LFCS (frequencies, departures, routes, etc...
The sample is intended to be studied and understood so you can create your own packages with NavData included.
IMPORTANT! The sample shows the NavData being cleared for the
world using the <DeleteNavigation> tag in the XML, outside of the <Airport> tag.
This is not standard practice and should not be done by your own packages. This has been done to illustrate how that tag works, and to make it easier/more obvious to see the new NavData added at LFCS.