A New Hampshire teen heroically jumped from a jet ski onto a rogue boat to stop it ... s sailboat hit the boat’s throttle, sending him flying into the water and the vessel spiraling uncontrollably.

It has to be tethered to a jet ski to work as it uses the personal water craft's engine to fly. The machine can go up to 40-feet into the air and has a 66-foot long tether line. Skilled riders are ...

This aircraft is half jet ski and half plane. The FlyNano combines marine and aviation technology, creating the lightweight plane that only weighs 70kg. A pilot's license is not required to fly ...