Sunday, Dec 21, 2014

How can jet disappear? In the ocean, it’s not hard

The Beijing-bound Boeing 777-200 Flight MH370 of Malaysia Airlines had 227 passengers aboard. (AP Photo) More than 1,000 people and at least 34 planes and 40 ships were searching for Flight MH370, said Azharuddin. (AP)
By: Associated Press | Kuala Lampur | Posted: March 11, 2014 9:56 am

In an age when people assume that any bit of information is just a click away, the thought that a jetliner could simply disappear over the ocean for more than two days is staggering. But Malaysia Airlines Flight MH370 is hardly the first reminder of how big the seas are, and of how agonizing it can be to try to find something lost in them.

It took two years to find the main wreckage of an Air France jet that plunged into the Atlantic Ocean in 2009. Closer to the area between Malaysia and Vietnam where Saturday’s flight vanished, it took a week for debris from an Indonesian jet to be spotted in 2007. Today, the mostly intact fuselage still sits on the bottom of the ocean.

“The world is a big place,” said Michael Smart, professor of aerospace engineering at the University of Queensland in Australia. “If it happens to come down in the middle of the ocean and it’s not near a shipping lane or something, who knows how long it could take them to find?” Amid the confusion, officials involved in the search say the Malaysian jet may have made a U-turn, adding one more level of uncertainty to the effort to find it. They even suggest that the plane could be hundreds of kilometers from where it was last detected. Aviation experts say the plane will be found eventually.

Since the start of the jet age in 1958, only a handful of jets have gone missing and not been found. “I’m absolutely confident that we will find this airplane,” Capt John M. Cox, who spent 25 years flying for US Airways and is now CEO of Safety Operating Systems, said yesterday. The modern pace of communications, where GPS features in our cars and smart phones tell us our location at any given moment, has set unreal expectations. “This is not the first time we have had to wait a few days to find the wreckage.”

Based on what he’s heard, Cox believes it’s increasingly clear that the plane somehow veered from its normal flight path. He said that after the plane disappeared from radar, it must have been “intact and flew for some period of time. Beyond that, it’s all speculation.” If it had exploded midair along its normal flight path, “we would have found it by now.”

Malaysian civil aviation chief Azharuddin Abdul Rahman, whose agency is leading a multinational effort to find the Boeing 777, said more than 1,000 people and at least 34 planes and 40 ships were searching a radius continued…

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