After the aircraft aerodynamic calculation you apart of performance and determine the geometric dimensions of its future aircraft. You will find the size of the area, span and wing chord, square, scale and chord tail, plumage shoulder, square and chord rudders and ailerons, angles of installation and positioning of the vertical wing and tail, as well as the diameter of the screw and so forth.

Next, you need this set of numbers to turn the drawing real aircraft. This book shows real-world examples of the aircraft layout design process. For example, three different types of aircraft - nizkoplan having a chassis with the front desk ("Leader"), vysokoplan chassis with tail wheel (aircraft Frolov) and schematic ultralight aircraft ("Mahaonas").