![Worlds Smallest Co-axial Helipcopter](https://i0.wp.com/800017.xyz/files/techzug/imgs/concepts/smallest_coaxial_heli_01.jpg?w=696&ssl=1)
This is the GEN H-4. It is the world’s smallest co-axial helipcopter. It is powered by four GEN125 engines, producing 40hp @ 6800-7500rpm and boasts a shock absorbent aluminum frame.
It has a maximum cruising speed of 55mph. The GEN H-4 will cost you a whopping $35, 000.
![World?s Smallest Co-axial Helipcopter](https://i0.wp.com/800017.xyz/files/techzug/imgs/concepts/smallest_coaxial_heli_02.jpg?w=696&ssl=1)
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