This freeware program will calculate the lift coefficient for your model given the four input values listed on the left.  The data values can be input using the spin arrows or by typing directly into the relevant field.  The units should be changed to the desired units using the drop-down menus before you input the value.

With this tool you can, for example, estimate the lift coefficient of your model at cruise conditions or during the landing approach.  With this information, you can easily get a feel for the wing performance required by your aircraft.

Last modified March 20, 2002
©1999-2001  Brian R. Gyles