If you are a looking for high-quality helicopter sound effects, this is the app for you! Both educational and fun, there's lots to discover with this amazing app! A helicopter is a kind of aircraft. Unlike an airplane, a helicopter can fly straight up and down, sideways, or backward. It can also spin around or hover motionless in the air. Helicopters can fly lower than airplanes can, too. Helicopters are often used for search & rescue missions, as they can access areas where a plane could not