Consider the UAV.
(a) What are the required angle of attack and the required elevator deflection so that the aircraft flies with a constant lift to drag ratio of 14 in steady longitudinal flight?
(b) If the elevator deflection is 6 degrees, what is the required angle of attack for steady longitudinal flight of the aircraft? What are the resulting values of the lift and drag coefficients?
(c) What are the values of the lift and drag coefficients so that the aircraft is in steady longitudinal flight with an angle of attack of 6 degrees? What is the required elevator deflection to maintain this steady flight condition?
(d) Suppose that the aircraft is to be in steady longitudinal flight at a stall flight condition. What are the values of the lift and drag coefficients? What is the elevator deflection required to keep the aircraft in steady flight at this stall flight condition?