Call Sign

A call sign is a unique designation given to an aircraft by air traffic control for communication and identification purposes. Call signs are used to avoid confusion between aircraft and to facilitate efficient and safe air traffic control. Call signs are usually a combination of letters and numbers, and may include the airline name or flight number. In some cases, military aircraft may use tactical call signs for security reasons. Call signs are also used in air-to-air communication between pilots. It is important for pilots to use their assigned call sign when communicating with air traffic control to ensure clear and accurate communication.
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