Determine the absolute ceiling of the reconnaissance jet (turbofan engine) aircraft U-2A with the following data: mro = 16,000 lb, S = 1000 ft, T = 11,200 lb, AR = 11, e=0.94, Cp=0.018 Assume the climb to the absolute ceiling takes 10 min, and the average engine thrust during climb is equal to 90% of the maximum thrust at sea level. Ignore the effect of the fuel consumed during takeoff. CLmax = 2, C = 0.92 N/h/N.