JSBSim AlternativesFlight Simulators and other similar apps like JSBSim

JSBSim is described as 'Multi-platform, general purpose object-oriented Flight Dynamics Model (FDM) written in C++. The FDM is essentially the physics & math model that defines the movement of an aircraft, rocket, etc' and is a flight simulator in the games category. There are 1 games similar to JSBSim for Windows. The best JSBSim alternative is MScSim, which is free.