The longitudinal,lateral and directional static stability of Y7-200B/A air-craft are detailedly analysed in the flight test,the tunnel test of Y7 seires aircrafts and the in-formation about AH-24,AH-26 aircrafts,And the AFT.

• 根据近年来Y7系列飞机的飞行试验数据、风洞实验数据和AH－24，AH－26飞机的有关原始资料，详细地分析了Y7－200B/A飞机的纵、横航向静稳定性。