the flight database

[brianmc]

Are there any tools out there that would allow someone to extract the information in the DB3 file beyond what Air Nav does. 

Second how do you control this file in terms of getting rid of old entries?

Thanks

Brian

[DaveReid]

Are there any tools out there that would allow someone to extract the information in the DB3 file beyond what Air Nav does.

RadarBox (like SBS/BaseStation) uses SQLite as a database engine.  Google SQLite and you will find plenty of utilities that will allow you to manipulate the data in the NavData.db3 database.