How do air traffic controllers maintain two-way communication with pilots?

• A. Through radio transmissions
• B. Via text messages
• C. Using visual signals
• D. Through intercom systems

Answer: (A)

Air traffic controllers maintain two-way communication with pilots primarily through radio transmissions. This method is essential for effective communication in the aviation environment, allowing controllers to provide real-time instructions, clearances, and important information while receiving immediate feedback from pilots. Radio communication ensures that both parties can hear and respond to each other, facilitating safe and efficient operations, especially in busy air traffic scenarios.

Other methods listed, such as text messages and intercom systems, may not be practical or widely used in this context. Visual signals, while sometimes used in certain situations, do not provide the necessary instant communication needed between controllers and pilots. Therefore, radio transmissions are the standard and most effective means for maintaining critical communication in air traffic operations.