Rotor Tip Jet Engine
This unique jet engine was especially designed by us for helicopters with rotor tip
mounted engines. It's not a noisy, big, stovepipe looking pulse jet that has been widely used, instead it's a quiet, sleek airfoil shaped engine that doesn't loose
power due to drag. It starts with a push of a button, no injection of compressed air is needed, or no pre-rotating of the blades. It has a smooth throttle action from idle
to maximum thrust. You can build this jet engine yourself, no special tools are required, and parts are available from the local hardware store or plumbing supply.