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Consider a twin-engine, propeller-driven, light airplane. The airplane has wingspan of 13 mwing area of 20 m2 and takeoff gross mass of 3929 kg. The drag polar of the airplane is given by Oswald elliciency factor of 85 and zero-lift drag coefficient CD, 0 of 0.022. Calculate the power required Pr in wants to at velocity of 112 m/s at sea level. At sea level, atmospheric density is equal to 123 kg/mNote that the wing aspect ratio is equal to the square of the wing span divided by the wing area L C= VAS D Сра PV25 C Cp = a + NEAR W T = D = CL/CD PR = TXV PA = TV