PROBLEM 1(50pts) Even though feedback control is essential for achieving good flight stability, what is more important is to understand how given variables influence plane dynamics. Consider the NAVION plane flying at a speed u (ft/s). The constrained yaw dynamics are given by: (t) - N,y(t)+N y(t)=-N78, (t). (1.1) The dimensional derivative are: Ng=C,, (QSWII.) ; N, =C, [(b/21.)QSb/I.); N3 = CH. (QSb/ I.) where Q=0.5 pu?. Note: Cn.