10 Lines on Helicopter in English | Few Lines on Helicopter
A helicopter is a type of aircraft that uses rotors to generate lift and propulsion.
A helicopter is a flying machine or aircraft.
Helicopters can take off and land vertically, as well as fly forwards, backward, and laterally.
They are commonly used for transportation, search and rescue, and military operations.
Helicopters have several major components, including a rotor system, transmission, and engine.
The rotor system consists of one or more rotors, which are large blades that spin to generate lift.
The transmission is used to transfer power from the engine to the rotor system.
The engine provides the power necessary to turn the rotor and propel the helicopter forward.
A helicopter takes off differently than an aeroplane.
Helicopters can carry heavy weights, often used to transport cargo.
Helicopters are used in search and rescue operations, medical transport, firefighting, aerial photography, and the military.
Helicopters can be classified into several types: single-rotor, twin-rotor, and compound.
The technology and design of helicopters continue to evolve, with advances in areas such as aerodynamics, materials, and avionics.
Helicopters can be landed anywhere.
Helicopters do not need a runway.
Helicopters can hover in one spot in the air without moving.
Helicopters have many limitations. They are noisy and cannot fly as fast as an aeroplane.
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