Have you noticed the little wing projections on the wings of jets? This Science Buddies project helps you understand whether these fins help stabilize airplanes. The Science Buddies project ideas are set up consistently beginning with an abstract, objective, and introduction, followed by a section on terms, concepts, and questions, bibliography, list of materials and equipment, experimental procedure, suggestions on how to vary the experiment, plus a focus on the sort of careers this experiment might relate to.