Log in to your IBTimes Account

close
ID
Password
  • Set your IBTimes.com Edition

No black box found, Air France 447’s crash remains still a mystery: French authorities



23 June 2009 @ 06:16 pm ET

France's air accident authority (BEA) said on Tuesday that investigator have not yet found black box of Air France 447 after a report that the French naval ships had detected signals that could be from the flight's black boxes.

Related Topic

Get stories by e-mail on this topic.

  • Air France 447 | RSS
E-mail:

"No signals transmitted by the flight recorders' locator beacons have been validated up to now," the agency said in a statement.

"In the context of the sea searches that are under way, work is undertaken on a regular basis that is aimed at eliminating any doubts related to any sounds that may be heard, and any findings will be made public," it said.

Jean Louis Borloo, the aid to France's top transport officials, said the "black boxes have not been detected." She said on Tuesday that French military ships have "heard sounds" but they were not signals from the flight's voice or data recorders.

Earlier today, French newspaper Le Monde daily reported that French naval ships had detected a "very weak signal" from the black boxes and the mini submarine Nautile has been launched to locate the black box recorder that could contain vital clues to explain the crash.

While a spokesman from BEA said that many sounds are detected on the seabed and investigators had picked up numerous signals that had turned out to be false leads.

The Air France flight 447 crashed into the Atlantic Ocean on 1 June on its way to Paris from Rio de Janeiro with 228 people on board. The black box will stop emitting the beacon signals 30 days after the day of crash. This leaves the search team with less than 10 days to locate and recover the black box.

The Atlantic Ocean currently has been scanned for the black box of the Air France flight 447 by the French submarine Emeraude and two tug boats equipped with powerful underwater listening device provided by the U.S. Navy.

The cause of the crash is still unknown and the mystery will continue to grow until the investigators can come up with true cause of the crash.

This article is copyrighted by International Business Times.

    Click!
  • Rate this article:

Comments
1.
Aug 23, 2009 10:30pm

Air France Flight 447 Typified Why The Black Box Data Should Be Telemetered To The Ground For the last ten years there hasn’t been a technical reason why the digital flight recorder data isn't securely sent in real-time to the ground for storage (see the BBC/Equinox video “The BOX”, 4/2000, A look at the shortcomings found in black box flight recorders). During this ten year interval both the US and Europe have had the capability of implementing remote aircraft flight recording if only they had the will to do so. Using a remote aircraft flight recorder, within a couple of seconds, you have the planes position/location, its attitude, velocity, etc. safely stored on the ground and used for flight safety, aviation security and cost reduction. The data used in real-time could have also prevented 9/11 (see http://www.safelander.com). On June 4, 2009 the Los Angeles Times put following information that I wrote into their LETTERS section: “There is no technical reason why digital flight recorder data are not sent in real-time to the ground. We have the technology to do this. Then, within a couple of seconds, we would have a plane’s position, altitude and velocity safely stored on the ground. This information could be used for flight safety, aviation security and cost reduction. We don’t know what went wrong on Air France Flight 447, but we would sure know where the plane went down, why it went down and possibly could have saved lives.” Getting to the crash site early may save lives, getting the DFDR can prevent recurring fatal crashes. It’s not just position that’s needed, it’s all of the data sent to the recorder that is critical to ascertaining the root cause of a crash and should be available to prevent some of the crashes from occurring. The real-time use of the data recorders will save a substantial amount of lives, make our country safer and reduce the cost of flying. Telemetering the already digitized flight data to the ground in real-time would assure that we have the data. In some crashes the flight data isn't recovered (e.g. 9/11, et al) or has errors in it since no one is looking at it, or using it in real-time to find malfunctions. Yet, this valuable digital flight recorder data (DFDR) data has been essentially left to the autopsy mode for post mortem simulations and not utilized proactively in real-time to save lives on cargo and carrier aircraft. We got the astronauts back from the moon by ground personnel monitoring the data in real-time. It was the ground personnel that found the problem and relayed back to the capsule the safe solution that saved the astronauts lives. It is now time to utilize this proven methodology for the good of the public. A year prior to 9/11 at the International Aviation Safety Association meeting in New York, methods for preventing crashes like golfer Payne Stewart’s decompression crash were proposed. None of these methods were implemented by the aviation industry and we got 9/11 (hijacking is about ten percent of aviation fatalities) and the 2005, 100 fatality, Helios decompression crash. When a plane deviates from its approved flight plan, we now have the ability to securely take remote control of it and land it safely at a designated airfield. We presently have remote pilot vehicles (RPVs) flying over Afghanistan that are controlled/piloted from continental United States (CONUS). Currently we are utilizing secure high bandwidth communication networks (for our RPVs, submarines, AWACS planes, etc.) and there isn't a logical reason for not making that technology available for cargo and carrier aircraft. The cost of 9/11 alone is ten times the cost of putting in a safe system and yet nothing has intentionally been done. When a plane decompresses there is a good possibility that if we remotely bring it down in altitude to a point where there is sufficient oxygen and fly it remotely for 15 minutes, the pilot and passengers may regain consciousness. At that time the control of the aircraft could be returned to the pilot or remotely landing it to save the lives of the people who are onboard. This would have saved the lives of those aboard Helios. Billions of dollars are wasted on unnecessary airport runway expansion and insufficient data programs to reduce fatal ground incursions. The lack of data has caused excessive verbal communication between the pilots and the controllers that is prone to errors. These ground incursions wouldn’t even occur if the flight data was shared so pilots and air traffic control had better visibility. But because the digital data isn’t shared automatically the pilot sees only a fraction of the information necessary to prevent a crash and the same holds true for the air traffic controllers (ATCs). Crashes such as Tenerife (583 fatalities), Comair (49 fatalities), etc. are directly caused by the lack of visibility due to not sharing the DFDR, ATC and airport runway data in real-time. Too many crashes are listed as pilot error when they are a direct result of a lack of visibility brought on by not sharing the digital flight data/Black Box in real-time to provide the necessary situation awareness. Many of the fatal in-air crashes fall into the same category. For example there was a crash where a plane ran out of fuel over JFK. The controller thought the pilot had more fuel left and the pilot who said his fuel was low didn’t use the correct emergency verbiage. Since the fuel supply is another black box input there is no reason why a red light, similar to the one on everyone’s car, doesn’t light up on the ATC display. The red low fuel light would reduce the controller’s work load and increase his situation awareness so that the people aboard a flight similar to the one that crashed would now live. Using the Black Box data decreases the work load of the pilot the air traffic controller as well as increases their situation awareness. By the lack of sharing the already digitized data in real-time we have egregiously curtailed the use of automation and expert systems technology for the prevention of crashes, increased the cost of flying and jeopardized our national security. The real-time use and sharing of the DFDR data to prevent crashes is more important then its present post mortem autopsy mode of operation. The already digitized data used in real-time allows the use of automated expert systems to check many of an aircraft’s sensors prior to, and during, a flight to assure that everything is functioning correctly without having a person in the loop. When a malfunction is detected it can automatically inform the pilot and ATC as to the best way to work a round a malfunction. Using cross checks and correlation most of the sensors can be checked and work a round’s provided to the flight deck crew for safe transportation. It will also automatically notify the ground operational center of expected malfunctions and the safest work a round’s using a history file that should be followed. By so doing, the pilot’s work load will be reduced and his performance enhanced. While pinpointing specific causes of a crash via the autopsy mode has merit it doesn’t address the broad generic systemic cause of most crashes namely not sharing the already digitized Black Box data in real-time for crash prevention. Piloting errors and mechanical failures will always occur but that is not a sufficient reason for the passengers to die. The fundamental reason for too many of the crashes is because the Black Box data has been denied from being utilized in real-time by the aviation industry out of fear for liability. We have operated commercial aviation in a dark age’s methodology. The aviation industry even fought against Black Boxes for many years. The Black Box technology came out of Australia and it was years later when it was embraced by the US aviation industry. Even when the US aviation industry embraced Black Box technology they severely limited the number of points that were allowed to be monitored. The net result we had recurring crashes such as the horrific USAIR, Flight 427, Aliquippa PA crash that was solved by using British QAR (Quick Access Recorder) data. QARs weren’t utilized by US carrier aircraft. We must eliminate this liability fear and enter into a new age of aviation enlightenment by utilizing the black box data in real-time to prevent crashes. The Black Box data should not be suppressed under the cover of industry private and parsed out begrudgingly. The Black Box data belongs to the public since it is necessary for their safety. The Air France flight 447 crash is just the latest example of horrific crashes that possibly could have been prevented or saved lives. Using the Black Box data safely stored on the ground we surely would be able to minimize the anguish of the passenger’s families and recurring crashes. Ground storage eliminates the cost, time and risks associated with recorder recovery. The flight data used in real-time: reduces the cost of flying; prevents recurring fatal crashes; prevents a host of fatal crashes that aren’t directly related to Air France Flight 447, and keeps nations safe and secure. For the good of nation and its citizens, not only the flying public, we must utilize the Black Box data in real time. Sy Levine sylevine1@sbcglobal.net (310) 559-2965 levines@wlac.edu http://www.safelander.com Remote Aircraft Flight Recorder and Advisory System (RAFT) patent #5,890,079, 3/30/1999

Post Your Comment

*Name


advertisement
More Politics & Policy
China on Tuesday executed two people for their role in a tainted milk scandal that killed at least six children and further sullied the made-in-China bra...
President Barack Obama said Tuesday he will announce a new U.S. strategy for Afghanistan soon and that his intention will be to have a plan to "finish th...
The World Health Organisation is looking into reports in Britain and the United States that the H1N1 flu may have developed resistance to Tamiflu in peop...

advertisement
Advertisement
POS Magnetic Card Readers

Online distributor for point of sale equipment, TYSSO and Pegasus.

 
IBTimes.com Web
Partners
International Business Times© 2009 The Ibtimes Company. All Rights Reserved. Terms of service | Privacy Policy | Advertising | About Us | Contact Us | Archives