Grid generation and flow field solution of a twin tail fighter;

Characteristic of taking-off fighter noise by wavelet analysis;

Development of firepower control system on modern fighter;

Requirement of fighter development to stealth and aerdoynamic technology;

Evaluation on stealthy performance of fighter aircrafts based on FAHP;

The physical model for tactical many on many engagements of an aerial warfare with heterogeneous fighter aircraft is established.

According to the characteristics of integration,generality,relativity and hierarchy in battle effectiveness evaluation of fighter planes,combining the comprehensive fuzzy evaluation model with Analytic Hierarchy Process(AHP),a battle effectiveness evaluation model based on multi-hierarchy fuzzy methods is proposed.

The logarithm model in fighter plane air combat effectiveness assessment is analyzed firstly,and its deficiencies are put forward.

Due to the differential horizontal tail and rudder are adopted to the roll control in many modern fighter planes, the motion equation and transfer functions suited the traditional fighters can t be used for them.