While we have accurately followed tip trajectories of biological phenomenon found in nature, other factors and details should be addressed to make the model more realistic. Portions of the wing like the coverts, as shown in Figure XX, move in ways that our model does not account for. The tilt of the wings as it rocks is uncharacteristic of birds as mentioned before because of the odd aerodynamics cause by the way the rest of the bats wings bend as they flap. Regardless, achieving 3D motion with a reasonable wing tip trajectory does accomplish our goal.