About the BURNETT-BENSEN B8M
The Bensen B-8M is a notable aircraft in the realm of general aviation for its unique approach to flight: it is an autogyro, a type of rotorcraft that uses an unpowered rotor in free autorotation to develop lift, and an engine-powered propeller to provide thrust. Designed by Dr. Igor Bensen in the 1950s, the B-8M followed his earlier models, the B-6 and the B-7, and emerged as one of the most successful and widely recognized gyrocopters in history.
Dr. Bensen, a Russian immigrant who later became a U.S. citizen, was motivated by the desire to create a personal aircraft that was simple to construct, safe to fly, and affordable. His vision for the B-8M was to make aviation accessible to a broader segment of the population who could build and fly their own aircraft. The B-8M, introduced in 1957, was revolutionary because it could be constructed from a kit, making it particularly appealing for amateur builders and aviation enthusiasts.
Key Features and Capabilities
The B-8M was designed with a minimalistic but practical approach. It featured a single-seat open cockpit, a simple tubular frame, and a basic control system. The most significant innovation was its rotors, which were designed for stability and ease of flight. The B-8M utilized a 72-horsepower McCulloch engine, which provided enough power to allow the autogyro to cruise at around 60 mph and achieve a service ceiling of approximately 12,000 feet.
The niche the B-8M served was significant in promoting personal aviation and homebuilt aircraft. It provided an option for those who wanted the experience of flying without the complexity and cost associated with traditional fixed-wing aircraft. The benefits of the B-8M include its relative safety in flight, as the autorotative principle allows for controlled descent even in the event of engine failure, and its low operational costs.
Market Position and Use Cases
Overall, the Bensen B-8M remains a landmark in general aviation, remembered for its innovative design and its role in democratizing the joys of flight.