Simulated Moon and Martian gravity is way more fun for skating than no gravity at all. But you only get to experience those three times for 30 seconds each on the “Vomit Comet.” The rest of the flight is 12 zer0-gravity parabolas — each 30 seconds in duration. I did my first boneless backflip on our last martian gravity experience, and I was just starting to get the hang of doing ollies in slow motion.
Via Stratocumulus