Easy Flight Model 4.27

A simple, versatile and easy to use semi-realistic flight model. Just attach it as a child component to any physics body and it'll fly.
Works by taking location, velocity, mass and other properties of physics object it's attached to, computing aerodynamic forces that would act on it, and applying them as physics impulses. Can be used to simulate almost any fixed wing airplane, as well as bombs, missiles and similar objects.