Is your craft the result of crossing two or more Universal Hovercraft designs? Don't know what to call your hovercraft? That's OK, please submit it anyway and we'll list it here. Send photos, specs, and a description of your hovercraft project. HoverBus by Don Schultz This craft is based on the 20C cargocraft. As you can see, Don has successfully taken a good design and made it his own by adding an element of creativity to it.