ORIGINAL: speed lover
Im not very familiar with forums and don’t realy know what you mean by at the top of this forum could you put a link or an address I can copy and paste.
To get here you had to get to the section called "Aerodynamics" when you got to tha page there were a bunch threads and you posted one (this one) at the top of the forum theres a section called "Aerodynamic tools, calculators and test links"
Direct link =
http://www.rcuniverse.com/forum/m_2867994/tm.htm