The popularity of helicopters lies in the fact that they require a high level of piloting skills and offer a high degree of freedom in flight, which fascinates many people. Helicopters can move freely in the air by rotating the propeller to ascend, descend, and move left or right. They can pass through complex flight routes, making them useful for aerial photography, rescue missions, police activities, and more. In addition, the need for advanced piloting skills to operate helicopters is also a reason for their popularity. During flight, the aircraft may be exposed to winds and sudden weather changes, requiring the pilot to make accurate and timely adjustments. Therefore, operating a helicopter requires advanced skills and experience, making it a challenge that many people find fascinating. Moreover, the powerful engine noise and the sight of helicopters flying in the air are also factors that contribute to their popularity. The sound of a helicopter's rotor blades rotating is particularly unique and captivating, and many people are fascinated by the power and excitement it creates. These factors are the reasons why helicopters are beloved by many people and will likely continue to be popular in the future.