Help to find the drawings of modern air-cushion .



I am interested in drawings griffon, Donar- http: / / www.youtube.com/watch?v=BvzetZSxuIc

NOT SEEN THIS ONE

as well as the Hovercraft BBV-6 - http:/ / www.youtube.com/watch?v=g-3QTz0Pzl0&NR=1

MADE IN THE UK

As well as Explorer Hovercraft - http:/ / www.youtube.com/watch?v=hlqRWCY97Vo&NR=1

AMERICAN

And as Hovercraft IH-6 - http://www.youtube.com/watch?v=WpAtC...&feature=relat ed

AMERICAN

and http://www.hovercraft.se/eng-ih6.html