The Parts of an Airplane

The Parts of an AirplaneThe Parts of an AirplaneThe basic structure and components of anairplaneare explained below, including the fuselage, wings, horizontal stabilizer, and powerplant, along with structural materials and frame design. Fuselage The fuselage is the main part of the aircraft, located centrally to the entire aircraft. Its the area where the passengers and baggage are typically held and the part of the plane to which the wings and empennage are attached. Its basically a large, hollow tube that tapers at the back. Wings The wings are attached to the fuselage on either side. The wings are the source of lift for the aircraft. They are attached near the top of the fuselage on high-wing aircraft likeCessnas 162and at the bottom of the fuselage on low-wing aircraft, such as the Terrafugia Transition. The front of the wing is called the leading edge and the back of the wing is called the trailing edge. The wing is held together and supported by metal spars, ribs, and s tringers and covered by a fabric, aluminum, or composite shell. On the rear part of the wing (the trailing edge), you can find the aileron and flaps, which change the shape of the wing to create mora or less lift for different phases of flight. Aileron The aileronisfound near the tip of the wing on the trailing edge. Its a rectangular-shaped airfoil that rises to disturb the airflow over the wing. Ailerons are used to turn the airplane. They work by disrupting the airflow over the wing, which creates more lift on one wing than the other.Flaps Flaps are smaller airfoils found on the rear part of the wing nearest to the fuselage. Flaps can be extended to increase the wing surface area, creating more lift for takeoff and landing. There are different types of flaps designs vary by aircraft. Some types includeplainflap, slotted flap, split flap, Fowler flap, and the slotted Fowler flap. Empennage The empennage consists of the vertical stabilizer (the tail of the airplane) and the ho rizontal stabilizer or stabilator. Rudder The rudder is a movable piece of the vertical stabilizer that allows the airplane to turn left or right about the airplanes vertical axis when activated. The rudder is connected to the foot pedals in the cockpit of the airplane.Elevator The elevator is located on the rear part of the horizontal stabilizer. It moves up and down in order to make the airplanes nose move up or down. The elevator is connected to the yoke. If you were to pull back on the yoke in the cockpit, the elevator would be moved upward, forcing the horizontal stabilizer to go down and the aircrafts nose to go up. Stabilator A stabilator is similar to a horizontal stabilizer but doesnt include an elevator. The stabilator is one large piece of material with an anti-servo tab that doubles as a trim tab.Trim Tab Trim tabs are small rectangle-shaped pieces of material on the trailing edge of the horizontal stabilizer. Theyre meant to be moved gradually, as set by the pilot, to e ase control pressure and make the aircraft easier to handle. Powerplant The powerplant consists of the engine and all engine components, the propeller, and electrical system. It can be located on the front of the aircraft fuselage or toward the rear of the airplane. In multi-engine aircraft, the engines are typically located under the wings on each side. Landing Gear The landing gear on most aircraft consists of wheels and struts. Some aircraft have skis or floats in order to land on snow or water, respectively. A typical single-engine land airplane will have either tricycle landing gear or conventional landing gear. Tricycle gear means that there are two main wheels with a nose wheel in front. Onaircraft with conventional gear, there are two main wheels with a single wheel in back, under the tail. Aircraft with conventional type gear are often called tailwheel airplanes or taildraggers. fruchtwein airplanes are also steered on the ground with the use of a tricycle type land ing gear configuration. Aircraft Frame Material Aircraft can be made of different types of material and methods, including truss, monocoque, semi-monocoque, and composite material. Truss structure is an older type of structure and is created by welding tubes together to form a rectangular frame. It could be left open or covered by a cloth or metal skin, but is not as aerodynamic as more current methods. Monocoque structures are basically hollow designs with a stretched fabric or material such as aluminum skin over the open framework. Its simple and pretty sturdy around the edges, but the inner parts of the structure cant withstand much external pressure. Semi-monocoque airplanes are designed in a similar fashion as a monocoque, but with added support and a substructure. Composite materials are becoming more popular and are used in modern aircraft frequently. Composite materials are lighter and stronger than traditional aluminum. Composite materials such as carbon fiber and fiber glass are more expensive than traditional materials but are less prone to corrosion and metal fatigue.