Your plane is moving way too fast to land safely without help. Landing speed is much slower than cruising speed, so wings need reshaping. Flaps are hinged panels tucked under the back edge of each wing. When deployed, they rotate downward and slightly backward from the wing. More wing area creates more lift even at slower speeds. Flaps create extra air resistance, which naturally slows the plane down. Flaps go down in steps: first five degrees, then fifteen, then full. Early stages reduce speed gradually during descent without shocking the plane. Maximum flaps generate maximum lift at the slowest safe speed. Electric motors drive hydraulic pumps that push fluid through actuator cylinders. One cockpit switch tells the system exactly how far to extend each flap. Once safely slowed and on the ground, pilots slowly raise flaps completely. Flaps let heavy aircraft land safely from high speed in short distances. Every control on your plane solves a specific physics problem brilliantly.
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