 The engineers were presenting a set of theories and tests that could possibly explain a mystery about UFOs entering masses of water without making a noticeable splash.The first experiment to test this observation was done by creating a model UFO and attaching air jets around the model to simulate a "force field" that changes the density of the water as the craft enters the water, minimizing the splash.Flometrics also experimented with a hydrophilic coating on the surface of the UFO.