"Gerry Caron" wrote in
:


"Bertie the Bunyip" wrote in message
.. .

Well, that'd be a misdefinition. Also, CP really should read CL

That's incorrect. Cl (lower case L) is the coefficient of lift. The
center of pressure on an aircraft is referred to as the aerodynamic
center (ac).

OK, I stand corrected, again!

Bertie