The phugoid mode of an aircraft is given by the following equation [u]=[0.010.0049.810][u]+[0.90]e Determine the stability of the mode and the transfer functions from the elevator angle to (a) Forward velocity (b) Pitch angle The phugoid mode of an aircraft is given by the following equation [u]=[0.010.0049.810][u]+[0.90]e Determine the stability of the mode and the transfer functions from the elevator angle to (a) Forward velocity (b) Pitch angle