There are many training centres throughout the world where beginners go to learn and practice skills so they can fly these devices by themselves.
The direction and control of the jetboard comes down to the amount of propulsion being applied, the angle of the feet are pointing and the distribution of bodyweight.
The Jetbike is a device that has a motorcycle style seat and allows its pilot to fly in a position that replicates a motorcyclist's form.
Backpack type firework units are attached to flyers and triggered, whilst in flight for event entertainment.
https://iz.ru/1052172/2020-08-24/v-rossii-vpervye-v-mire-proshel-ofitcialnyi-natcionalnyi-chempionat-po-gidroflaitu The risk of injury exists in hydroflight sports especially when the pilot starts to perform advanced movements.
[6] It exists to promote the activities within Australia and to assist in the generation of new government requirements for the industry.