You can generate all the ribs for a trapezoidal or elliptical wing, selecting different root and tips airfoils. Click the menu function 'Tools-Draw interpolated wing ribs'
Every rib or template ready for printing can be viewed and printed oriented toward right or left by 'Airfoils-Rib/template oriented  left'/ 'Airfoils-Rib/template oriented right' or by the toolbar.
To a rib ready to print you can add-modify leading edge, trailing edge, spars or template by the toolbar buttons.
You can compute the Reynolds number by the menu function 'Tools-Compute Reynolds number'
Find the airfoil you are looking for by the 'Filter by parameters (advanced)' function in the 'Airfoils-Airfoils management' dialog. You can insert search parameters like max thickness, camber etc.
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If you have a wing with different root and tip airfoils, you can analyze how the intermediate airfoils will look and work by the function 'Generate a mix of two airfoils' in the dialog 'Airfoils-Airfoils management'
You can generate new airfoils by the function 'Process selected airfoil' in the dialog 'Airfoils-Airfoils management'
You can generate new NACA airfoil by the function 'Generate new NACA airfoil' in the dialog 'Airfoils-Airfoils management'
You can pre-process the polars of new airfoils or at a new Re by the function 'Polars-Pre-process new polars'. In this way you can generate them for example by leaving your computer running at night.


