Out of Eastern Europe came another marvel of engineering by AeroKopter of the Ukraine. The AK-1 helicopter is of certified aircraft quality construction and engineering, unfortunately in most countries the powerplant – the Subaru EJ25 isn’t able to be certified.
With what seems to be some military connections, a very advanced helicopter design was created. The AK-1 Helicopter main rotor uses and infinite life flex straps with not troublesome bearings to maintain and monitor. This results in excellent response with the advantage of saving weight.