Subject: New 3 surface airplane Project
From: rotaryeng
Date: 10/21/2012, 9:30 PM
To: AAAArotaryeng



Scale Mazda Rotary powered Piaggio P180 Avanti

Here it is Paul in jpeg

Jean joseph Prudhomme


   Shouldent the Canard carry 25 0/0 of the load ? Virg


Probably that rule does not apply to three surface air-planes.

Paul Lamar

The canard is generally used to carry trim loads only, that includes increases in CsubM of the flaps when they are deployed. This allows use of large fowler type flaps with zero change in pitch trim through the range of flap settings. The canard still acts as a 'stall fuse' to eliminate the potential to get into a deeper stall.

Jarrett Johnson

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