"John Stricker" wrote in message
...
You obviously don't know Nat very well. If it's in regards to changing
HIS
design, he will NOT be tickled to help you. BTDT have the T Shirt

John Stricker

I was being sarcastic, and you're a literal-minded schlump. Merry
Christmas, however, and happy new year to you and a hope you resolve to
learn more about Tecumseh engines.


"Larry Smith" wrote in message
...

"Marc A. Lefebvre US-775" wrote in message
m...
Hello,

I am looking into modifying one of the canard designs like the COZY
MkIV and wanted to know what the best way to ensure that what changes
I am proposing are sound and will result in a craft that will exhibit
similar flight charteristics but with increase in performance (range,
gross weight, acrobatic strength, etc...) Are there any software
programs out there that would assist in the design changes? Any
modelling software to show what affect the changes would have? Thanks!

Marc

Call Nat Puffer. He'll be tickled to help you.