Flightgear serves as a visual model provider for our SLS, systems level simulation, setup. Whilst JSBSim provides the flight dynamics of our vehicle, it is more intuitive to see our vehicle in action with accurate shape and the movement of control surfaces.
A good starting point is to review previous efforts in importing our vehicle CAD model into Flightgear,
Latest phase 1 vehicle model in Flightgear
Document how-to import a model into Flightgear given our vehicle CAD files