Rotormouse Letters From Don Hillberg
Design Talk With Don Hillberg Helicopter Designer Hello Adam, The RotorMouse’s blades are wood from a QH50 Gyrodyne Remote Piloted Helicopter. The span for the…
AiResearch 36-55-C
Design Talk With Don Hillberg Helicopter Designer Hello Adam, The RotorMouse’s blades are wood from a QH50 Gyrodyne Remote Piloted Helicopter. The span for the…