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Low-noise aircraft

Definition

Low-noise aircraft refers to airplanes or helicopters that are designed to produce minimal noise pollution during flight. These aircraft are equipped with advanced technologies and modifications to reduce engine noise, aerodynamic noise, and other sources of noise emissions.

Analogy

Imagine you're at a concert where the music is so loud that it's difficult to have a conversation with your friends. Suddenly, a group of people wearing special headphones enters the venue. They can still enjoy the music, but their headphones filter out most of the excessive noise, allowing them to have a normal conversation without shouting. Similarly, low-noise aircraft use specialized technology to minimize the disruptive noise they create while flying.

Related terms

Noise Pollution: Noise pollution refers to excessive or disturbing levels of sound that can negatively impact human health and well-being. It includes noises from various sources such as transportation, industrial activities, construction sites, and recreational events.

Decibel (dB): Decibel is a unit used to measure the intensity or loudness of sound. It helps quantify different levels of sound and is commonly used in assessing environmental noise levels.

Acoustic Engineering: Acoustic engineering involves designing structures or systems that control or manipulate sound waves for specific purposes. It focuses on reducing unwanted noise and improving acoustic performance in various environments like buildings, vehicles, and outdoor spaces.