Here we go. It was quite a chat :)
'Perhaps someone can answer. The supposed flight levels of 43,000 feet, 29,000 feet and now maybe 5,000 feet. Are they flight levels that are good for evading commercial and military radar? Ideal even?'
'I'm just trying to make sense of these wildly varying altitude figures.
First they say the plane initially climbed to 40,000ft, or even 45,000ft. This is highly dangerous and it's extremely unlikely to be possible to get to 45000ft. But say it's possible to get up there and it causes hypoxia to all on board, save whoever is piloting who has a separate oxygen supply. The passengers would be dead within a short space of time.
Then the plane descends, erratically, to 5000ft, to fly low across the Malay peninsula. Eyewitness sightings of a low flying plane in the area of Kelantan seem to be gaining credence. Could whoever was piloting bail out at that altitude? How?
The plane then flies on on its preprogrammed route. No one left alive on board. So it doesn't matter when or where the plane comes down ( to the perpetrators.)
I'm quite aware that this will be considered a ridiculous theory. I'm just asking a lot of "what ifs", but it seems to be a completely audacious plan, that was doomed to failure but somehow, whoever has planed this has pulled it off. I suggest that some things that seemed highly unlikely or impossible a week ago have come to be and the easiest to believe, most palatable answers are slowly being ruled out.'
'the 5000ft thing is interesting. i know it's not very rational and most have discounted it but i still have this nagging thing about dropping cargo or valued people and exiting the plane at agreed coordinates by blasting through the fuselage with a shoe bomb for example. do we know 'where' the plane was when it went to 40k feet and then down again or where it was that they think it dropped to 5k?'
'Also, the terrain hugging. What is the significance of flying at 5,000ft? Apart from to avoid radar I mean. Would the cabin be depressurised at that altitude? Is it possible that people could offload from the plane?'