7.24 An F-4 flying at 35,000 and 876 ft/s, has the following lateral-direc- tional characteristic equation: (s+0.01311)(s+ 1.339)(s² + 0.23137s+ 5.7478) == (1) Determine the aircraft category, class, and level if you know that all systems are operating properly and the aircraft is in the pre-contact refueling position. (2) Determine the roll mode time constant. (3) Determine the dutch roll damping ratio, the damped frequency, and the natural frequency. (4) Compute the spiral mode T1/2 or T2, as appropriate. (5) Estimate the /B ratio. (C₁ = = -0.08; C = 0.125; Izz = = 0.125; Izz = 139,800; x = 25,000) xx