What is the primary function of the AN/URT-140 Radio Beacon Set?

The primary function of the AN/URT-140 Radio Beacon Set is to transmit distress information at search and rescue frequencies. This system is specifically designed to assist in emergency situations by broadcasting a distress signal that can be detected by Search and Rescue (SAR) units. The ability to transmit on specific frequencies allows for quick and effective communication in crises, ultimately enabling rescuers to locate and assist distressed aircraft or personnel rapidly.

While navigation assistance, communication with ground control, and flight data recording are important functions in aviation, they fall under different systems and equipment. The AN/URT-140 is uniquely tailored for the specific purpose of enabling rapid search and rescue operations through distress signaling, making it a crucial component in ensuring safety during emergencies.