The HZ-5 is the last design of a series of self-built helicopters by Ing. Havertz. The prototype did fly 56 hours during flight tests circa 1966. The project was discontinued due to the age of Mr. Havertz.
Havertz HZ-5
The HZ-5 is the last design of a series of self-built helicopters by Ing. Havertz. The prototype did fly 56 hours during flight tests circa 1966. The project was discontinued due to the age of Mr. Havertz.
All Aero 