TracPlane

TraCPlane provides calculations and sketch capabilities for scale models. It can draw on a draft the input data for the wing, stabilizer, fuselage (glider or plane), fin, and ruder.

You can choose a gliser or plane fuselage, make a Wing with 5 panels with your airfoil file, compute tail volume ration, export into file DXF format, export all data into a TXT file, compute Reynolds number, compute the theorical balancing position of the model, and more.