What happened to the missing plane? Let's talk about it

Now there are two factions: 1, down; 2. It was hijacked.

1. The plane broke off at the central right wing of Shanghai Airport a few years ago, and flew again after it was repaired. This time, the wing may have broken, causing it to deflect 50 degrees to the left. Because the air pressure in the cabin is higher than that outside the cabin, the plane disintegrated instantly (very quickly), which made it too late to send out a distress signal. Then the black box fell into the sea and was taken away by the ocean current, and it could not be found.

2, hijacking, not much to say, this may be big and uncertain, but typing is too tired, not much to say.