Abstract:

The paper presents a method to determine an aircraft calendar life. On the basis of the method, all types of aircraft throughout the country are divided into several areas. According to the corrosion environment, a corrosion spectrum is drawn up in each area. The calendar life of every aircraft which is in the same area is determined by means of some corrosion environment spectrum, so that the efficiency of calendar life determination is increased and the time and cost are reduced.

Key words: area life determ inat ion, calendar life, co rro sion enviroment spect rum