Worlds first ROCKET DRIVEN helicopter: EXTREMELY FAST

First ROCKETDRIVEN 700size helicopter. 20 individual booster elements deliver 8+ kg thrust and send the model vertically into the sky with insane acceleration. Biggest challenge was the remotecontrolled ignition because all single engines had to ignite absolutely simultaneously and reliably also in the highvibration environment of a nitro helicopter. Heli is a VisionX by Helisystem AG, weight with rockets about 6. 5 kg. HeliGraphix LEGACY is our new series bringing back old favourites in HD resolutio