Scripting Method to combine VectorForce and Also CFrame -

[warm vigil]

So I have 2 lines of code that mess with each other. theoretically it would work, but not smooth. this is because vector force adds a force in a quadratic line, so then the CFrame will drop the plane and interfere. i want to combine these 2 by turning the CFrame into the VectorForce

    
    PlaneForce.Force = Vector3.new(0, 0, -1) * PlaneMass * 100```