What must ARTCCs do regarding ELT signals during an emergency?

During an emergency, ARTCCs (Air Route Traffic Control Centers) play a critical role in ensuring the safety of aircraft and individuals involved in the situation. When dealing with Emergency Locator Transmitter (ELT) signals, the primary responsibility of ARTCCs is to relay all pertinent ELT signal information to appropriate authorities. This process is vital because it helps coordinate a swift response to locate and assist the aircraft in distress.

ELT signals indicate that an aircraft may be in trouble, and timely communication of this information can be the difference between life and death. By relaying the data, ARTCCs not only facilitate the response efforts of search and rescue teams but also ensure that relevant agencies are informed and can take appropriate action. This collaboration is essential in managing emergencies effectively, as it allows for a more coordinated and efficient response.

The other choices do not align with the responsibilities of ARTCCs during emergencies. Ignoring signals could lead to significant risks for the aircraft in distress. Reversing the signal lacks operational practicality and would likely cause confusion. Recording signals may contribute to data collection but does not prioritize immediate action and communication necessary in emergency scenarios.