21-27 March 2014 #699

Finding vanishing planes

An eerie reminder of how aircraft have gone missing in Nepal

While the international search for the Malaysia Airlines Boeing 777 that disappeared on a flight from Kuala Lumpur to Beijing nearly two weeks ago turns to the southern Indian Ocean, in Nepal it has been an eerie reminder of how aircraft have similarly gone missing.

Two large pieces of wreckage that are possibly from flight MH370 were located from satellite imagery on Thursday nearly 2,000 km west of Australia.

In Nepal, one missing aicraft has never been found. The Mi-17 helicopter Charlie Uniform (9N-ACU) vanished on a flight from the Base Camp of Mt Makalu to Lukla on 31 May 2002. 

Eight Sherpa porters and two crew members including a Russian pilot were on the helicopter which had taken off in bad weather. When the chopper could not be traced after weeks of aerial and ground search in extremely rugged terrain during mid-monsoon, the hunt was abandoned.

There were conspiracy theories at the time that it was hijacked by Maoist guerrillas, and the aircraft was in India. But members of an ornithological expedition in the Makalu Barun National Park said later they had heard the aircraft circling over a remote part of the Arun Valley, obviously lost. The accepted theory is that the helicopter hit a mountain and was buried in an avalanche triggered by its impact.

Because flying over the Himalaya is challenging due to terrain and weather, the same factors also make search and rescue more difficult than elsewhere.

In August 1962, a DC-3 Dakota aircraft belonging to Royal Nepal Airlines strayed off course on a flight from Kathmandu to Delhi and crashed killing all four crew and six passenger, which included Nepal’s ambassador to India. The plane was only located ten days later by an Indian Air Force plane on a remote mountain in Dhorpatan. A Pilatus Porter rescue plane that was sent to the area also crashed.

When a Thai International Airbus 310 disappeared on a flight from Bangkok to Kathmandu in July 1992, it could not be located for four days because it had strayed completely off course in overcast conditions and crashed into the Himalayas in Langtang National Park 20km north of Kathmandu. While search and rescue concentrated south of Kathmandu, the plane had crashed to the north, and in the absence of radar tracking at the time no one knew where it was. With 113 fatalities, this was the second-worst disaster in Nepal’s aviation history.

Weather and terrain were also factors in the long delay in locating crashes of other flights, including the Lumbini Air Twin Otter that hit a mountain on a flight from Jomsom to Pokhara in the monsoon of 1996, killing 18 people. When a Mi17 helicopter carrying 22 passengers, including Nepal’s top conservationists disappeared near Kangchenjunga in September 2006, the wreckage could not be located for five days.

The latest crash of a Nepal Airlines Twin Otter in Argakhanchi also could only be located after a day, and only because the mobile phone of a passenger could be tracked.

Kunda Dixit

Read also:

Where is Charlie Uniform?

Twin Otters down

Missing chopper found

Update: Air crash in Arghakhachi

Wow! It namely likewise fine treatise about JavaScript, babyliss pro curler I dissimilar Your post doesn't acquaint any sense. ray ban outlet uk if information are defined surrounded sketches one can effortlessly be versed with these. hollister sale I think a visualized exhibit can be better subsequently simply a effortless text, chanel espadrilles for sale that why it gives you improved quality. getnjloan.com Can you amuse forward me the code for this script alternatively interest distinguish me surrounded detail among relation apt this script? Vivienne Westwood online get a babyliss perfect curl Very soon this network sheet longing be outstanding among all blog viewers, isabel marant sneakers saleI too prefer Flash,