e.Yo Copter's turbo prop concept is patented worldwide. By utilizing the jet engine's hot gases directly ejected at the tip of two opposing duct pipes a rotation force is generated.

MONACO, April 27, 2016 /PRNewswire/ -- E.yo copter Ltd, a startup, self-financed company, is developing "e.yo copter" a multi-mission drone helicopter. Please visit us at e.Yo Copter Booth#1657.

A breakthrough design
e.Yo Copter's turbo prop concept is patented worldwide. By utilizing the jet engine's hot gases directly ejected at the tip of two opposing duct pipes a rotation force is generated.
This force rotates the helicopter's blades.
This original fluid force transmission eliminates the need for gears and transfer boxes, pulley belts and shafts. Thus, eliminating the need for an antitorque tail rotor.

Vision
E.Yo Copter can lift, transport and deliver bulky and heavy loads at a minimal cost, without endangering pilot or crew:
- No anti torque tail rotor
- Greater safety
- Cost effective
- Maximum payload
- Multi-mission Civil & Military applications

About e.Yo Copter
E.yo copter Ltd, a startup company, self-financed, R&D developing "e.yo" a multi-mission drone helicopter.