Welcome to The 3D RadioActivity Flight program. To operate your seatbelt, insert the metal tab into the buckle, and pull tight. It works just like every other one, and if you don't know how to operate it, you probably shouldn't be out in public unsupervised. In the event of a sudden loss of cabin pressure, these baggy things will drop down over your head from the ceiling. Stop … [Read more...] about 3D Flight Program