[kach22i]

I have some clay models I built which look very similar to this aircraft, I wish them luck.

http://www.wingco.com/



http://www.samuseum.sa.gov.au/aacg/speakin...17/17_story.htm

This is a fine example of an early Warlpiri boomerang. It has a fluted upper surface which makes it more aerodynamic.

To fly properly, the boomerang must have a twist on its edge. Jack Jakamara Ross is seen here doing this.

Jack Jakamara Ross making a hunting boomerang.

Central Desert Fluted Throwstick
http://www.flight-toys.com/artifacts/tb82.html

These Central Desert throwsticks have the longest straight line flight of any type of Aboriginal non-returning boomerang.