Spring 2003 16.61AC2-9 o u 8 g 8 a 8 言8 alpha(rad) alpha(rad 8 bb占占 Figure 1: Step Response to 1 deg elevator perturbation-B747 at M=0. 8Spring 2003 16.61 AC 2–9 0 200 400 600 0 5 10 15 20 25 30 u time 0 200 400 600 −0.03 −0.025 −0.02 −0.015 −0.01 −0.005 0 alpha (rad) time Step response to 1 deg elevator perturbation 0 200 400 600 −0.1 −0.05 0 0.05 0.1 gamma time 0 10 20 30 40 0 5 10 15 20 25 30 u time 0 10 20 30 40 −0.03 −0.025 −0.02 −0.015 −0.01 −0.005 0 alpha (rad) time 0 10 20 30 40 −0.1 −0.08 −0.06 −0.04 −0.02 0 0.02 gamma time Figure 1: Step Response to 1 deg elevator perturbation – B747 at M=0.8