Nit
Are you one of those Qantas sky Gods? I think you might be. Should have known better to even query such a superior. You need to learn to accommodate other peoples point of view with a little more tolerance. I don't know all the answers and neither do you.
The moment that gear lever is in the up position after liftoff, on the aircraft I am referring, your fate would sealed if you have burning or flailing wheels. Wheel well fire detectors or no ww fire detectors. That was all I was trying to explain.