R100 BMW Gyrocopter
How many of us have been through the following? We purchase a KB2G gyroglider kit, assemble it and learn to fly it. After being towed…
DESIGN
Groen Brothers Hawk Gyroplane
DECEMBER 1991 – The Hawk Gyroplane has been under development for approximately five years and will ultimately be certified. The development effort has been relatively…
Amax Eagle Gyroplane Circa 1991
The 1991 model Hi-Tech Amax Eagle Gyroplane is now in production featuring a four stroke Subaru EA81 power plant fitted with the AMAX POLYCHAIN REDUCTION…
Cyclic Lock by Gyro Jake & Rick Martin
Reducing static rotorblade flap Built by Gyro Jake and installed on Rick Martins machine. The idea for the gyrocopter cyclic lock of course, is that…
Building The Aviomania Genesis Gyrocopter
This is an introductory article detailing my experiences as I build the first Aviomania Genesis Gyrocopter kit to reach the United States, the Aviomania Genesis…
The Story Of The Bumble Bee Gyrocopter
In 1982, the production of light, two stroke engines for snow-mobiles allowed aircraft enthusiasts to build light aircraft called ultralights. These two stroke engines usually…