Skip to main content
Advertising

Originally published March 31, 2014 at 5:42 AM | Page modified April 1, 2014 at 3:31 AM

  • Share:
           
  • Comments (3)
  • Print

Australia to deploy flying air traffic controller

Australia deployed Tuesday an airborne traffic controller over the Indian Ocean to prevent a mid-air collision among the many aircraft searching for the Malaysia Airlines jetliner that went missing over three weeks ago.


Associated Press

Most Popular Comments
Hide / Show comments
On Monday, March 31, the Malaysian Depart of Civil Aviation/Malaysia’s... MORE
And after 9/11 nobody thought to put tracking devices on planes that somebody couldn't... MORE
I really don't understand how a plan can just disappear. You can find most anyone from... MORE

advertising

PERTH, Australia —

Australia deployed Tuesday an airborne traffic controller over the Indian Ocean to prevent a mid-air collision among the many aircraft searching for the Malaysia Airlines jetliner that went missing over three weeks ago.

An air force E-7A Wedgetail equipped with advanced radar "is on its first operational" task in the search area in the middle of the Indian Ocean, the Australian Maritime Safety Authority said in a tweet. Earlier, Angus Houston, who heads the joint agency coordinating the multinational search effort, said the modified Boeing 737 will monitor the increasingly crowded skies over the remote search zone.

The three-week hunt for Flight 370 has turned up no sign of the Boeing 777, which vanished March 8 with 239 people on board bound for Beijing from Kuala Lumpur.

Malaysia has been criticized for its handling of the search, particularly its communications to the media and families of the passengers. In something likely to fuel those concerns, the government changed its account of the final voice transmission from the cockpit.

In a statement late Monday, it said the final words received by ground controllers at 1:19 a.m. on March 8 were "Good night Malaysian three-seven-zero." Earlier the government said the final words were "All right, good night."

The statement didn't explain the discrepancy or the significance of the slightly different sentences. The statement also said investigators were still trying to determine whether the pilot or co-pilot spoke the words.

At a news conference in Perth, Houston, the former Australian defense chief, called the search effort the most challenging one he has ever seen. The starting point for any search is the last known position of the vehicle or aircraft, he said.

"In this particular case, the last known position was a long, long way from where the aircraft appears to have gone," he said. "It's very complex, it's very demanding."

"What we really need now is to find debris, wreckage from the aircraft," he said. "This could drag on for a long time."

The search zone area has shifted as experts analyzed Flight 370's limited radar and satellite data, moving from the seas off Vietnam to the waters west of Malaysia and Indonesia, and then to several areas west of Australia. The current search zone is a remote 254,000 square kilometer (98,000 square mile) that is a roughly 2 ½-hour flight from Perth.

Under normal circumstances, ground-based air traffic controllers use radar and other equipment to keep track of all aircraft in their area of reach, and act as traffic policemen to keep planes at different altitudes and distances from each other. This enforced separation -- vertical and horizontal -- prevents mid-air collision. But the planes searching for Flight 370 are operating over a remote patch of ocean that is hundreds of kilometers (miles) from any air traffic controller.

On Tuesday, 11 planes and nine ships were focusing on less than half of the search zone, some 120,000 square kilometers (46,000 square miles) of ocean west of Perth, with poor weather and low visibility forecast, according to the new Joint Agency Coordination Center, which will oversee communication with international agencies involved in the search. A map from the center showed that the search area was about 2,000 kilometers (1,200 miles) west of Perth.

The arrival of the E-7A "will assist us with de-conflicting the airspace in the search area," Houston told reporters. He did not specify when the mid-air plane would be deployed. The plane can maintain surveillance over a surface area of 400,000 square kilometers (156,000 square miles) at any given time, according to the air force's website.

Rob Shearer, captain of the Royal New Zealand Air Force's P-3 Orion, on Monday warned his crew to stay alert for the growing number of planes and ships crisscrossing the area. Some of the search aircraft have been dropping as low as 200 feet (60 meters) above the water -- and occasionally dipping even lower for brief periods.

"An important note to mention to all of you, there's a lot of surface craft out there now, so we need to know and have eyes on everything before we go below 1,000 (feet)" Shearer told his crew before they headed out to the search zone.

Although it has been slow, difficult and frustrating so far, the search for the missing Malaysia Airlines jet is nowhere near the point of being scaled back, Australian Prime Minister Tony Abbott said Monday. In fact, he said the intensity and magnitude of operations "is increasing, not decreasing."

"I'm certainly not putting a time limit on it," Abbott said from at RAAF Pearce, the Perth military base coordinating the operation. "We can keep searching for quite some time to come."

"We owe it to the families, we owe it to everyone that travels by air. We owe it to the anxious governments of the countries who had people on that aircraft. We owe it to the wider world which has been transfixed by this mystery for three weeks now," he said.

"If this mystery is solvable, we will solve it," Abbott said.

Items recovered so far were discovered to be flotsam unrelated to the Malaysian plane. Several orange-colored objects spotted by plane Sunday turned out to be fishing equipment.

___

Associated Press writer McGuirk reported from Canberra, Australia. Writers Eileen Ng in Kuala Lumpur, Kristen Gelineau in Sydney, and Jocelyn Gecker in Bangkok contributed to this report.



Want unlimited access to seattletimes.com? Subscribe now!

News where, when and how you want it

Email Icon

Career Center Blog

Career Center Blog

How to tame an unruly resume


Advertising
The Seattle Times

The door is closed, but it's not locked.

Take a minute to subscribe and continue to enjoy The Seattle Times for as little as 99 cents a week.

Subscription options ►

Already a subscriber?

We've got good news for you. Unlimited seattletimes.com content access is included with most subscriptions.

Subscriber login ►
The Seattle Times

To keep reading, you need a subscription upgrade.

We hope you have enjoyed your complimentary access. For unlimited seattletimes.com access, please upgrade your digital subscription.

Call customer service at 1.800.542.0820 for assistance with your upgrade or questions about your subscriber status.

The Seattle Times

To keep reading, you need a subscription.

We hope you have enjoyed your complimentary access. Subscribe now for unlimited access!

Subscription options ►

Already a subscriber?

We've got good news for you. Unlimited seattletimes.com content access is included with most subscriptions.

Activate Subscriber Account ►