an airplane flying at a constant speed, a. If the angle of attack α= 0, the thrust to drag ratio T / D = 2, and the drag to drag ratio L / D = 4, what is the flight path angle ɣ? Calculate. b. If the plane starts to float at an altitude of 1000 m above the ground, how long will it travel horizontally until it lands on the ground?(Assume the L/D =3)

an airplane flying at a constant speed, a. If the angle of attack α= 0, the thrust to drag ratio T / D = 2, and the drag to drag ratio L / D = 4, what is the flight path angle ɣ? Calculate. b. If the plane starts to float at an altitude of 1000 m above the ground, how long will it travel horizontally until it lands on the ground?(Assume the L/D =3)