 We could send objects to the moon using conventional rockets today and actually make spacecraft also be the hovercraft for the lunar surface. Never actually have to touch the surface unless they want to. That's very exciting. You don't want to touch the dust. You don't have to. You can just hover above it and you can travel with the sun. There's a lot of cool things you could do with this technology, but a great demonstration of it would be on the moon.