Marco Heerlein

Squald

3D vectorjet with helicopter Gyro on 3 axis, with heading lock


 




Squald



Siegfried Heerlein

Micro Jet Prop

Wingspan: 75cm

Vector control of pusher propellor. Due to aileron wing control the machine doesn't descend during (extremely fast) flat spin. 

Kann durch flaechenverwindung beim Flachtrudeln hoehe lange halten

 



Siegfried Heerlein

Ornithopter




Gérard Jumelin

Vague Souvenir d'Africa

Wingspan: 48cm. Length: 65cm

Mass: 200 gr.

Motor: 2x BL99



Vague Souvenir d'Africa