transponder

The aircraft was equipped with a transponder for communication purposes.

Pilots rely on transponders to communicate with air traffic control.

The transponder was malfunctioning, causing a communication breakdown.

Airplanes use transponders to transmit their identification and altitude.

The transponder signal helps radar systems track the aircraft's position.

The transponder code must be set correctly for accurate communication.

In emergency situations, pilots can activate the transponder's distress signal.

The transponder frequency needs to be adjusted for optimal performance.

Air traffic controllers use transponder codes to identify different aircraft.

The transponder system enhances aviation safety by improving communication and tracking.