emergency locator transmitter (ELT)

An Emergency Locator Transmitter (ELT) is a safety device installed in aircraft that automatically activates during a crash or significant impact. Once triggered, it sends out distress signals via radio frequencies, helping search and rescue teams locate the aircraft's position quickly. ELTs are essential for increasing the chances of rescue during an emergency, especially in remote areas or over open water. They are designed to be reliable, with batteries that last for many hours, and are periodically tested to ensure proper operation. Overall, an ELT enhances aviation safety by facilitating faster rescue responses in emergencies.