MH370

GROK In the context of finding Malaysia Airlines Flight MH370, "Whisper" refers to a specific underwater acoustic signal detected by sonar equipment. It is a term used to describe a faint, low-frequency sound or ping that could potentially be linked to the black box (flight data recorder or cockpit voice recorder) of the missing aircraft. These devices emit periodic ultrasonic pulses, often referred to as "pings," which can be detected by sensitive underwater microphones or sonar systems during search operations. The term gained attention during the search for MH370, which disappeared on March 8, 2014, as investigators hoped such signals could lead to the wreckage. For example, in April 2014, search teams reported detecting signals in the southern Indian Ocean that were initially thought to be consistent with black box pings, sometimes described as "whispers" due to their faint nature. However, these signals were later determined to be unrelated to MH370. ...