Juanpa brings his reluctant sister, Pau, along for this gravity-defying adventure. First, they get true F35 simulator training at Lockheed Martin. Then, they experience the sensation of G-forces while drifting in Lamborghinis going over 200 mph. And finally, both Juanpa and Pau find out what "aerobatics" actually feel like, as they attempt to reach a staggering 10Gs of force in sky combat planes.