How Missing AirAsia Flight Differs From MH370
Experts believe disappearance just a tragic coincidence
By Rob Quinn,  Newser Staff
Posted Dec 28, 2014 11:33 PM CST
Updated Dec 29, 2014 12:45 AM CST
Jiang Hui, a relative of passengers on board Malaysia Airlines Flight 370, watches a TV news broadcast about the missing AirAsia flight at his home in Beijing.   (AP Photo/Andy Wong)
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(Newser) – The disappearance of another jet in Southeast Asia while the fate of Malaysia Airlines Flight 370 remains a mystery comes as a shock to the aviation world, but experts stress that the two cases are very different. The New York Times runs through some of the differences with AirAsia Flight 8501:

  • Unlike with Flight 370, there has been no sign that anybody on Flight 8501 intentionally disabled any onboard systems, meaning that investigators should have the normal automatic transmissions from the flight to help the search.

  • Flight 370 disappeared on a clear night, while Flight 8501 was believed to have encountered stormy weather, with weather agencies having reported lightning strikes along its route. The AirAsia pilot's last communication with air traffic control was a request "to avoid clouds by turning left and going higher to 38,000 feet."
  • Flight 370's pilot was very experienced, with more than 18,000 hours of flying time, while the combined experience of Flight 8501's pilot and co-pilot is believed to be less than half that.
  • Neither Flight 370 nor Flight 8501 issued an emergency distress call, but, as the AP notes, "pilots are trained to focus first on the emergency at hand and then communicate only when free," and there's no sign that the AirAsia flight diverted sharply from its intended course the way the Malaysia Airlines flight did.
  • Another major difference is the search area for Flight 8501, which is much smaller and shallower than the vast area that has been searched for Flight 370. "We are not talking about the deep Indian Ocean here," says CNN aviation correspondent Richard Quest. "We are talking about congested airspace around Southeast Asia. There will be much better radar coverage. There's certainly better air traffic control coverage."