模型飛機一般與載人的飛機一樣，主要由機翼尾翼機身起落架和發(fā)動機五部分組成。

Model aircraft, like manned aircraft, are mainly composed of five parts: wings, tail wings, fuselage, landing gear, and engine.

機翼———是模型飛機在飛行時產生升力的裝置，并能保持模型飛機飛行時的橫側安定。

Wings - are devices that generate lift during flight and maintain lateral stability of the model aircraft.

尾翼———包括水平尾翼和垂直尾翼兩部分。水平尾翼可保持模型飛機飛行時的俯仰安定，垂直尾翼保持模型飛機飛行時的方向安定。水平尾翼上的升降舵能控制模型飛機的升降，垂直尾翼上的方向舵可控制模型飛機的飛行方向。

Tail wing - includes two parts: horizontal tail wing and vertical tail wing. The horizontal tail maintains the pitch stability of the model aircraft during flight, while the vertical tail maintains the directional stability of the model aircraft during flight. The elevator on the horizontal tail can control the lifting of the model aircraft, while the rudder on the vertical tail can control the flight direction of the model aircraft.

機身———將模型的各部分聯(lián)結成一個整體的主干部分叫機身。同時機身內可以裝載必要的控制機件，設備和燃料等。

The main body, which connects the various parts of the model into a whole, is called the fuselage. At the same time, the fuselage can be loaded with necessary control components, equipment, and fuel.

起落架———供模型飛機起飛著陸和停放的裝置。前部一個起落架，后面兩面三個起落架叫前三點式；前部兩面三個起落架，后面一個起落架叫后三點式。

Landing gear - a device used for takeoff, landing, and parking of model aircraft. One landing gear in the front and three landing gears on both sides in the back are called front three-point landing gear; There are three landing gears on both sides of the front, and the rear landing gear is called the rear three-point type.

發(fā)動機———它是模型飛機產生飛行動力的裝置。模型飛機常用的動裝置有：橡筋束活塞式發(fā)動機噴氣式發(fā)動機電動機。

Engine - It is a device that generates flight power for a model aircraft. The commonly used propulsion systems for model aircraft include rubber band piston engines, jet engines, and electric motors.

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