MH 370-the Indian angle

As the anniversary of the disappearance of MH 370 draws around, we look back at some news reports from last March considering what India may have been able to do at that time and why they did not do anything.

While the transponder on MH 370 ceased to function while approaching the Vietnamese coast, it was still trackable by primary radar until it went out of range. This is the last definitive information we have about its path:

MH370_flight_path_with_English_labels.png

Note that at the last point it is heading towards the Nicobar islands.

We first look at this report discussing possible landing sites in the Andamans and the nearby Coco islands (which are Myanmarese territory). This was written before the Inmarsat pings and the Southern Indian Ocean trajectory became common knowledge.

http://www.ibtimes.co.in/missing-malaysia-airlines-mh370-deliberately-diverted-towards-andaman-and-nicobar-islands-list-of-unused-airports-where-the-plane-possibly-landed-photos-543391

Of course, landing at the Indian airports at Campbell Bay, Car Nicobar, Port Blair and Shibpur could not have happened without the knowledge (or connivance) of the Indian armed forces. And the path to the Coco Islands should have been detected by Port Blair’s radar if it was working.

As this is the most remote part of India, a few maps may be helpful for orientation:Andamans-A 001

Note that the Andamans and the Nicobars are distinct island groups. They are grouped together as a single territory called “The Andaman and Nicobar Islands”, as in the map above.

Most of the population is in the Andamans, and the Nicobars have little population outside the Indian military bases. The forests of both island groups are largely inhabited by tribes who have little contact with the outside world. (You may recall the poison dart man from “The Sign of Four”).Very few Indian civilians (other than those employed by the government) are allowed to travel to the Nicobars.

Another point of interest is that the islands are considerably closer to Myanmar and Indonesia than they are to India. In turboprop days the Indian Airlines Viscount flights from Calcutta to Port Blair used to refuel at Rangoon. Direct flights started only with the 737s.

The islands had been occupied by the Japanese for a long period during WW2.

A closer look at the Andamans (and the Coco Islands):

Andamans-B 001

Here you see the main town of Port Blair, its airport (which is run by the military, who allow civilian flights for part of the day), the little-used airstrip at Shibpur and the Coco islands.

And finally the Nicobars:

Andamans-C 001

Here we see Car Nicobar with its 8900-ft airfield which was wrecked in the 2004 tsunami and promptly rebuilt, and the smaller base at Campbell Bay which handles smaller aircraft and probably has little or no radar. Car Nicobar does handle 737s and A320s on military charters, besides Il-76s and the smaller military transports such as AN-32s.

Note the proximity to Banda Aceh which would have been circumnavigated by MH 370 as many believe.

Now a couple of articles by an Indian aviation expert. This newspaper and the writer are generally considered to be reliable. Of course, these articles are based on what was known at the time of writing.

From the Hindu of 18/03/2014:

http://www.thehindu.com/news/national/disturbing-scenarios-on-mh370/article5797358.ece

and from the same paper of 26/03/2014:

http://www.thehindu.com/opinion/op-ed/the-possibility-of-pilot-suicide/article5831677.ece

These two articles reflect what was known at that time. I am not sure whether the writer’s comments about the state of affairs at the radar facilities at Car Nicobar and Port Blair are fully reliable. But if the Car Nicobar radar was functioning, it would certainly have caught some part of the track of MH 370 before if it disappeared towards the South Pole (or to the Maldives or Diego Garcia if you believe those theories).

However, even if you stick to the northern path to Baikonur or nearby, it would be difficult for it to get through the radars of Kolkata international airport and several large air force bases in eastern India where the radar would be better monitored than in the sleepy outposts in the islands.

Footnote: A total of 239 persons were aboard the missing aircraft, being 12 crew and 227 passengers. 5 passengers were listed as Indian citizens. There may have been a few crew members and passengers from Malaysia with Indian-sounding names.