My PV3D Helicopter & Augmented Reality Demo

hi,
this is the PV3D Helicopter I code for my Augmented Reality Demo:
http://davidsalvatori.com/projects/pv3d-helicopter/

here the Augmented Reality Footage:
http://www.davidsalvatori.com/augmented

here the Pv3d Helicopter in Augmented Reality :
http://davidsalvatori.com/projects/augmented-reality/helicopter/bin/

Any comments are welcome!
d