ELT stands for?

ELT stands for?

• A. Emergency Locator Transformer
• B. Emergency Location Transmitter
• C. Emergency Locator Telemetry
• D. Emergency Locator Transmitter

Answer: (D)

An ELT is an Emergency Locator Transmitter, a device on aircraft that can be activated automatically or manually to send a distress beacon so rescuers can locate the aircraft quickly. Its purpose is to transmit a signal that is picked up by satellites and ground stations, helping search-and-rescue teams find the downed aircraft. Modern ELTs often broadcast on 406 MHz and may include GPS coordinates, making location more precise. The other options don’t fit because they describe something different: a transformer would be hardware for voltage changes, not a distress beacon; a locator that uses Location rather than Locator isn’t the standard term used in the acronym; and telemetry refers to transmitting data and status, not the dedicated emergency beacon used to locate a lost aircraft. So the correct term is Emergency Locator Transmitter.

An ELT is an Emergency Locator Transmitter, a device on aircraft that can be activated automatically or manually to send a distress beacon so rescuers can locate the aircraft quickly. Its purpose is to transmit a signal that is picked up by satellites and ground stations, helping search-and-rescue teams find the downed aircraft. Modern ELTs often broadcast on 406 MHz and may include GPS coordinates, making location more precise.

The other options don’t fit because they describe something different: a transformer would be hardware for voltage changes, not a distress beacon; a locator that uses Location rather than Locator isn’t the standard term used in the acronym; and telemetry refers to transmitting data and status, not the dedicated emergency beacon used to locate a lost aircraft. So the correct term is Emergency Locator Transmitter.