Malaysia Airlines MH370 flight search is being conducted by various countries . In addition to looking for the best pieces of Beijing 's goal , the search also began to be directed into the plane's black box , which is key to help uncover the loss of the aircraft .
But unfortunately , there is pessimism search black box with 239 people , including passengers and the flight crew .
Launch the Sydney Morning Herald , Sunday, March 30, 2014 , Chief of Naval Operations U.S. , Captain Mark Matthews , threw the discordant tone detector because the limited ability of the black box under the sea , Towed Pinger Locator ( TPL ) , which was brought by the Australian Navy ships , Ocean Shield . Australian ship is also equipped with underwater drome .
Captain Matthews reasoned , the Australian defense ship would not be able to arrive in the search area of 319 thousand square kilometers in three to four days . Meanwhile , the beacon on the black box can only survive four days .
" It all depends on how effectively we narrow the search area , " said Matthews who have been involved in the discovery of the black boxes of Air France 447 , which crashed in the Atlantic Ocean some time ago .
Problem quest mentioned in the Indian Ocean , Matthew also more unsure . He calls these waters can be difficult , time required for percarian untenable .
Matthew adds , TPL search tools also can only detect emission from the black box in just a distance of 1.6 km from flares black box . To be more effective , he added , TPL must draw a black box with a speed of 5 miles per hour .
It also reveals the flare black box can last a maximum of 45 days , while the plane was missing for more than three weeks .
Pessimistic Matthews also based on the exact location is still mysterious plane crash . Suppose a fragment discovered at the site , could be the point of actual aircraft hundreds of miles from the findings of the pieces .
In this position , it is only relying on marine experts to help determine the actual position of the aircraft . So far , finding pieces by satellite and aircraft search state ship also to no avail . Small pieces of marine litter is not only the best part MH370 .
Until now , 8 ships and 10 aircraft from various countries are still looking for the best in the Indian Ocean . The power of search will also increase with the arrival of Air Force C - 130 belonging to Malaysia will be joined on Monday next week . Air Force 's pending departure , due to technical problems .
Full search is still in the hands of Malaysia under the rules of international protocol . Meanwhile , analysis of the crash and the black box will be held in Australia .