Patented hydrogen fuel technology…hydrogen fuel is generated from tap water to launch this rocket! And regenerates hydrogen for unlimited launches! The hydrogen fuel generator makes clean burning, environmentally safe and energy efficient fuel from an 8 ounce mixture of water and generating crystals. Blast the foam-tipped rocket 250 feet into the sky and as it hits the ground it wil bounce. Heaps of fun if it worm where you are.

The Estes Thunderstar is a 1:41 scale version of the competition spaceship designed by Starchaser Industries. The X Prize Thunderstar uses two Churchill Mk III engines. The Estes rocket duplicates this launch approach by clustering two standard Estes engines to lift the Thunderstar to 1000 feet high! Cluster engine launches require the use of E Launch Controller (#2230) – sold separately.

The award winning Air Burst Rocketry incorporates an entirely new propulsion technology utilizing air to create a shock wave and venturi effect that launches its rockets higher and faster than any non-combustion rockets on earth!