A Flyboard is a type of water jetpack device attached to a Personal Water Craft (PWC), which supplies propulsion to drive the Flyboard through water to perform a sport known as Flyboarding. A Flyboard rider stands on a board connected by a long hose to a PWC. Water is forced under pressure to a pair of boots with jet nozzles underneath which provide thrust for the rider to fly up in the air, up to 15m high.

The Flyboard is a bolt-on device that is attached to a PWC and designed to the PWC follows behind the rider’s trail, allowing the rider multiple degrees of freedom, even allowing the rider to go underwater if they desire. The pilot on the Flyboard is secured in by bindings similar to a wakeboard and the rider is propelled from water jets below the device.