Skydive is a redeco of the Sixwing component Supersonic, transforming into a Super Sonic Transport plane. He forms the left arm of the Aerialbots' combined mode Superion. He comes with the head and left fist to said combined robot mode.
Though the Micromaster Aerialbots were apparently originally slated as Kay-Bee stores exclusives, they barely showed up in the ever-shrinking chain. They saw more general release in Europe, and in the States, finally began showing up in other chains like CVS drug stores and Big Lots!.