Percolation lattice is used to model turbulent media in aircraft vortex wakes,based on which stochastic ray method is utilized to analyze the average behavior of back scattering of electromagnetic waves in such turbulent media from the perspective of probabilistic theory.

The slection of powder metallurgy friction material for airplane;

A New Type of Material of Airplane Construction——Al-Li Alloys;

A technologic research in certain airplane inboard wainscot s harmonious assembly;

Corrosion of the metallic material for aircraft and its disabled analysis procedure;

New Sensor Technologies in Aircraft Structural Health Monitoring;

Acoustic Emission Monitoring of Pivots of Main Landing Gear Cylinder Column During Fatigue Test of a Full-scale Aircraft Body;

In this paper application of carbon fiber composite materials for civil aviation was briefly introduced, including application of carbon composites for civil aircrafts, for B777 and Airbus A380-800 and some views of point for applying composite materials for civil aviation abroad.

To improve survivability of fixed wing aircrafts,a simulation method is presented about aircraft vulnerability assessment.

Test and study about some plane s engine tachometer;

Troubleshooting on a Lingering Air of Plane Brake Allocation Valves;

Analysis on Sensitivity of Plane Brake Control Valves;

Troubleshooting and Preventing for Flap System of a Certain Aeroplane;

The study on the IR radiation of aeroplane is important for military affairs.

By analyzing the advantages and disadvantages of the technology,it concludes that plasma stealth technology can be applied to military aeroplanes after thre.