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Malaysian Airlines MH370 contact lost

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Malaysian Airlines MH370 contact lost

Old 20th Dec 2016, 19:43
  #11761 (permalink)  
 
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Might be a good time to revisit the Curtin hydrophone noise. Which seem to suggest a point in the middle of the IO.

To me, the investigation discarded this noise too quickly and placed too much weight on the Inmarsat pings.
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Old 20th Dec 2016, 21:30
  #11762 (permalink)  
 
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Realistically, what is there to be gained from finding the wrechage this long after the crash ?
If the recorders can be recovered are they still likely to be readable ?
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Old 20th Dec 2016, 21:43
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> If the recorders can be recovered are they still likely to be readable ?

If they were readable after whatever happened to them when the aircraft went down, they are likely to be readable now. The memory should still be intact even if the enclosures have been damaged by submersion in the deep ocean.
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Old 20th Dec 2016, 22:48
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The authorities have been using the tried and true SWAG method - Scientific Wild A$$ Guess.
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Old 17th Jan 2017, 05:20
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BREAKING: Australia ceases MH370 Search

The search for missing Malaysia Airlines flight MH370 has come to an end with passengers’ families being informed that the effort to find the plane has been suspended.

Next of kin were told in an emailed statement on Tuesday that Australian authorities’ underwater search of 120,000 sq km in the southern Indian ocean had concluded without success.

The search had been ongoing for more than two years.
https://www.theguardian.com/world/20...rch-called-off

What next I wonder? How many years or decades until technology is developed to find it?

https://blogs.crikey.com.au/planetal...0-search-2017/
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Old 17th Jan 2017, 05:27
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MH370 Search 'Suspended'

Another milestone in the saga:

Malaysia Airlines flight MH370: underwater search called off

Wreckage of Malaysia Airlines flight MH370 might never be found after suspension of underwater search

The search for missing Malaysia Airlines flight MH370 has come to an end with passengers’ families being informed that the effort to find the plane has been suspended.

Next of kin were told in an emailed statement on Tuesday that Australian authorities’ underwater search of 120,000 sq km in the southern Indian ocean had concluded without success.

The search had been ongoing for more than two years.

The MH370 Tripartite Joint Communiqué seen by the Guardian was co-signed by the transport ministers of Malaysia, China and Australia, representing the three countries involved in the search. It was made public at 2pm Malaysia time.

“Today the last search vessel has left the underwater search area. Malaysia Airlines flight MH370 has not been located in the 120,000 square-kilometre underwater search area in the southern Indian Ocean,” it read.

“Despite every effort using the best science available, cutting edge technology, as well as modelling and advice from highly skilled professionals who are the best in their field, unfortunately, the search has not been able to locate the aircraft.

“The decision to suspend the underwater search has not been taken lightly nor without sadness.”
https://www.theguardian.com/world/20...rch-called-off

The MH370 Tripartite Joint Communiqué:

https://www.theguardian.com/world/20...lled-off#img-2
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Old 17th Jan 2017, 05:28
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Let google search for the plane while they map the earths oceans.
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Old 17th Jan 2017, 08:10
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Originally Posted by Sikpilot
Let google search for the plane while they map the earths oceans.
meanwhile, on Google Earth



But seriously, Google commented last year that the resolution they employ for scanning the deep ocean floor is insufficient to identify shipwrecks. One assumes that would likewise apply to airframe wreckage
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Old 17th Jan 2017, 08:21
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Offer a billion dollar reward on a "no win, no fee" basis, that should even have people out in rowing boats with metal detectors trying to find the thing.

Seriously though, it's all very well having these search vessels out there but they get paid regardless if they find the thing or not thus it is likely that they may merely go through the motions ... Try offering a (very big) incentive for finding the thing whilst allowing them their own discretion of which area of ocean they believe it may be in.
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Old 17th Jan 2017, 08:41
  #11770 (permalink)  
 
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That's a fairly strong allegation to make against the crews and owners of the search vessels - do you have any evidence to back up the suggestion that they were "just going through the motions"?

FWIW my own view is that the wreckage is probably "undiscoverable" by virtue of being either in a steep valley on the sea bed or (more probably) under a few dozen feet of seabed ooze. This means that if it's *ever* discovered it will be either by accident or due to the development of a massively different and more powerful searching technology. We're looking for obbjects a few dozen feet across in several gazillion square miles of ocean bed using technologies that need to be within a few tens of feet of an object to see it. Do the maths - the probability of finding it by random searching is not zero, but it is damned *close* to zero.

€0.03 supplied,

PDR
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Old 17th Jan 2017, 09:06
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At last it's finished. What a waste of Oz taxpayers' money.
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Old 17th Jan 2017, 09:33
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Agree it was a complete waste of our money and we were only involved to give credit to the charade that followed.
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Old 17th Jan 2017, 09:47
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Once the ships have gone home, there will still be people reviewing stored sensor data for quite some time. The "search" will never really be "over" until the mystery is solved. Could some new clue be residing in existing data that will inspire a further sub-sea search? Or will some emergent sensor technology locate it in the future? Certainly possible, however unlikely it may appear at the moment.

The effort and resources put forth in the search effort since it went missing is nothing short of astounding in my view. It's sad that such an effort has not successfully located the remains to date. But that's how it stands and people will have to live with it until such time that more is known. That may or may not ever happen. Only time will tell. That's little comfort to victims families, but sometimes best efforts fail to achieve the desired result.

Time to get on with it.
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Old 17th Jan 2017, 09:48
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What a waste of Oz taxpayers' money.
Not for the relatives.
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Old 17th Jan 2017, 10:00
  #11775 (permalink)  
 
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What is the global aviation industry doing to enable real time tracking of all aircraft, with no override, so we don't lose another one? As SLF, I find it incredible that this is beyond their technical ability. If it's political, someone need to get off their behind and make a stand.
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Old 17th Jan 2017, 10:36
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The great unwashed do not care that much. If anyone is going to "make a stand" it would need to be passengers, by voting with their backsides. No airline is going to run an advertising campaign with "Fly with us, we are fully tracked, no override, so when our nut job pilot flies you into a remote ocean, you relatives will be able to locate the wreckage" ... admittedly the running costs would be close to zero (in airplane terms) but there is no real reason to do it. Find MH370 would have been interesting to the industry to find out why the loon at the controls did what he did, but that's about all. As others have said, the technology for realtime upload of CVR data exists, that would be interesting too, but that isn't going to happen either.
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Old 17th Jan 2017, 10:37
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What is the global aviation industry doing to enable real time tracking of all aircraft, with no override, so we don't lose another one? As SLF, I find it incredible that this is beyond their technical ability. If it's political, someone need to get off their behind and make a stand.
It's happening PeetD, but like most things to do with aviation regulatory reform, it's not happening in a hurry. Autonomous Distress Tracking will be a requirement for new aircraft from 1 January 2021. Other tracking initiatives will be implemented before then.

http://www.sarsat.noaa.gov/BMW%20201...02016%20v2.pdf
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Old 17th Jan 2017, 10:47
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Neither a waste of our taxes nor is it fair to suggest search parties that get paid regardless of the outcome aren't giving it their best shot. That's simply demagoguery at work.
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Old 17th Jan 2017, 12:05
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Originally Posted by Harry Wayfarers
... Seriously though, it's all very well having these search vessels out there but they get paid regardless if they find the thing or not thus it is likely that they may merely go through the motions ... Try offering a (very big) incentive for finding the thing whilst allowing them their own discretion of which area of ocean they believe it may be in.
Basically, they were paid to image a large section of the Indian ocean seabed. So it is well documented that they did the job that they were tasked to do.

Responding to those who describe this as a complete waste of the money:

Of course, the Australians will likely find uses for that data. If the search is ever to be continued, a huge section of seabed has been eliminated. So it's not a complete waste.
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Old 17th Jan 2017, 12:12
  #11780 (permalink)  
 
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Originally Posted by PeetD
What is the global aviation industry doing to enable real time tracking of all aircraft, with no override, so we don't lose another one? As SLF, I find it incredible that this is beyond their technical ability. If it's political, someone need to get off their behind and make a stand.
Iridium satellite tracking devices | Blue Sky Network

This weekends SpaceX launch put 10 upgraded Iridium satellites into orbit.
Global tracking based on the Iridiums is already offered by blueskynetwork.
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