Idea

Add a vector arrow to the direction a force in being applied on the wings, so this way it would be a lot easier to find bugs in more complex creations that can't fly for no apparent reason.

For an example, Im working on a plane with hundreds of wings
and I dont have a clue to what wing(s) is(are) causing my plane to not pitch correctly.
This tool would make my life so much easier because instead
of trying to take out every single combination of wing, I could simply see the falty ones

Edit: My creation broke for no reason at all, played with it and it was showing no problems. changed a wing to be a little bit forward and it broke, but when i reversed it instead of it work again it just got even more broken.