Attached to the engine, they spin quickly, creating lift from the pressure difference they create, only instead of this lift causing the plane to move upwards, it drives the plane forward creating thrust. PropellerĪn aircraft’s propeller(s) are airfoils, similar to a wing, installed vertically to create thrust to drive the plane forward. In this case the power is generated by the air being exhausted from the engine.
Alternatively, with a turbine engine, the action of compressing air, mixing with fuel, ignition and exhaust are similar but occur inline. The engine spins the propeller which then creates thrust to move the plane forward. With reciprocating engines, air flows into the engine, is compressed and mixed with fuel and an electric spark to combust, with exhaust gases leaving the back of the engine through the manifold. Generally speaking, there are two types of aircraft engines, reciprocating and turbine. The engine(s), or powerplant, of an aircraft creates thrust needed for the plane to fly. The tail and its various parts are essential to the aircraft, helping to keep the plane on course. Using the rudder in combination with the ailerons causes coordinated turns by the aircraft. When the pilot pushes the left pedal, the rudder deflects to the left, pushing the tail right and the nose to yaw left. The rudder, which is the primary flight control on the trailing edge of the vertical stabilizer, is controlled in the cockpit by the pilot using the left and right pedals. This helps prevent the side-to-side motion of the aircraft’s nose (yaw). The vertical stabilizer allows the airplane to weathervane into the relative wind. Raising the nose changes the angle of attack on the wings, increasing lift. When the pilot in the cockpit pulls back on the yoke, the elevators go up, causing more force to push down on the tail, lifting up the nose of the aircraft. The hinged part on the horizontal stabilizer is the elevator and is one of the primary flight controls. The horizontal stabilizer keeps the airplane’s nose from moving up and down (pitch). This allows the plane to descend and lose altitude without gaining airspeed.Īn aircraft’s tail is mainly used for stability, as well as creating lift in combination with the wings.
Spoilers are used to help the aircraft descend and reduces the lift component of an airfoil. Slats are similar to flaps, only located at the front of the wing (a leading-edge device) and change a wing’s shape temporarily to increase lift. Winglets were created to reduce induced drag. On an airliner, the tip of the wing is bent up. Flaps are typically used during takeoff and landing, when aircraft speeds are lower, to create additional lift and reduce stall speeds. Unlike ailerons, the flaps move symmetrically on each side and create more lift and drag. This causes the plane to roll to the left and begin a turn.įlaps, like ailerons, are located on the trailing edge of the wing. When a pilot turns to the left in the cockpit, the left aileron goes up, reducing lift on that side, and the right aileron goes down, increasing lift causing that side to rise. WingsĪn aircraft’s wings are critical to flight through the production of lift, but they have many parts of the wing to control this lift amount and direction.Īilerons are one of the three primary control surfaces that control a plane (along with the Elevator and Rudder) and are located on the trailing edge of the wing to help control the roll of a plane. Side consoles are for communication instruments and documentation, depending on the aircraft.Įach of these parts of an airplane are critical in the different phases of flight. The overhead panel contains aircraft systems, such as air conditioning, electrical, fuel and hydraulics. Rudder pedals control yaw in flight and are used for steering on the ground during a taxi. In the cockpit are two seats, one for the pilot and the other for the co-pilot. Depending on the aviation electronics (avionics) installed in an aircraft this may be on an interactive screen or using the typical ‘6 Pack’ for key pieces of information. This is similar to a car’s dashboard, providing the pilot with information about the flight, the engine and the circumstances of the aircraft. The cockpit is the area at the front of the fuselage from which a pilot operates the plane. The plane’s body, or fuselage, holds the aircraft together, with pilots sitting at the front of the fuselage, passengers and cargo in the back. Let’s look at the main components of an airplane and get a better understanding of their function. There are many parts of an airplane and each has its own specific purpose.
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