Research Article

Hybrid Trajectory Optimization Method and Tracking Guidance for Variable-Sweep Missiles

Table 7

The aerodynamic derivatives about the drag in different Mach numbers.

Ma

0.6 Ma0.093318−0.0056780.558185
0.7 Ma0.092991−0.0054680.536770
0.9 Ma0.001978−0.0065350.591776
1.2 Ma0.000626−0.0055860.554623
1.5 Ma−0.000931−0.0037660.409749
1.8 Ma−0.001214−0.0031710.362277
2.2 Ma−0.001622−0.0024690.302371
2.5 Ma−0.002239−0.0020410.267316
2.8 Ma−0.002979−0.0017630.243614
3.2 Ma−0.002786−0.0014960.221210