sroaden.siteGearAnimation Objects. The Aerospace Toolbox interface to the FlightGear flight simulator enables you to visualize flight data in a three-dimensional environment. The third-party FlightGear simulator is an open source software package available through a GNU ® General Public License (GPL). This section describes how to obtain and install the third-party FlightGear flight simulator. FlightGear is this world's most advanced open source flight simulation project with a thriving community of users and contributors around it. These contributors are passionate people that love aviation (some are former pilots), or airspace engineering, or just like having fun with 3D modelling. DorDek Kiddy explains what FlightGear is in 2 minutes ;)Get FlightGear: sroaden.site SERIES!!! I'll tell you all about flying in this awesome simula.