The Aerospace Toolbox software lets you use FlightGear coordinates for rendering motion.
FlightGear is an open-source, third-party flight simulator with an interface supported by the Aerospace Toolbox product.
The FlightGear coordinates form a special body-fixed system,
rotated from the standard body coordinate system about the
by -180 degrees:
x-axis is positive
toward the back of the vehicle.
y-axis is positive
toward the right of the vehicle.
z-axis is positive
upward, e.g., wheels typically have the lowest