Posted at Oct 25/2009 02:26PM by charles gould:
Marilyn missed the main point of how do airplanes fly. Lift is not primarily obtained by angle of attack. Her explaination does not tell how sailboats can make way against the wind by using wind power alone.


Marilyn missed the main point of how do airplanes fly.  Lift is not primarily obtained by angle of attack.  Her explaination does not tell how sailboats can make way against the wind by using wind power alone.

Page last modified by charles gould Tue Oct 27/2009 03:22