Further, tracks are the main pointers.

When it 'pushes' out the passenger cylinder,

it should be 'thrown' out (with force).

This is because as the plane falls,

or even a helicopter,

We don't know what angle it is falling.

it may well could be straight down.

Then a simple push and drop like cargo won't be enough.

It has to be thrown out of the plane aiming for a certain distance from the shell.

So there must be a thrusting power to it.