The AeroSim blockset provides a complete set of tools for developing

nonlinear 6-degree-of-freedom aircraft dynamic models. The Simulink blocks

include the nonlinear equations of motion, linear aerodynamics based on

component build-up, piston-engine propulsion, aircraft inertia model including

weight variation due to fuel consumption, atmosphere models including

standard atmosphere, wind gusts and von Karman turbulence, Earth models

which provide Earth radius, gravity and magnetic field components at current

aircraft location.