Comment Re:No Cartwheeling (Score 1) 506
You'd think that having done wing design on Airbus aircraft for 7 years I would have heard of this wing fuse concept, but I haven't.
You're talking out of your arse. And it's shear, not sheer. There is no separation of flammables because that would result in the inner fuel tanks draining all over and around the aircraft. There is only one crash criterion for wings and that is no fracturing of the wing box under moderate crash accelerations, so that fuel doesn't piss out everywhere in an otherwise minor crash.
Having also been an aviation buff for my whole life and recently a glider pilot, I also have no idea about these steep and fast landings that you speak of. Airliners follow what's almost always a 3 to 4 deg glide path. That's a shallow approach which requires thrust to follow in the landing configuration. Deliberately steep approaches beyond the glideslope do not exist in airliner operations. Find me an example of these high volume airports which prefer riskier approaches.
I see you arguing a lot here on /. and I've wondered whether you really know what you're talking about. I think I have my answer.
You're talking out of your arse. And it's shear, not sheer. There is no separation of flammables because that would result in the inner fuel tanks draining all over and around the aircraft. There is only one crash criterion for wings and that is no fracturing of the wing box under moderate crash accelerations, so that fuel doesn't piss out everywhere in an otherwise minor crash.
Having also been an aviation buff for my whole life and recently a glider pilot, I also have no idea about these steep and fast landings that you speak of. Airliners follow what's almost always a 3 to 4 deg glide path. That's a shallow approach which requires thrust to follow in the landing configuration. Deliberately steep approaches beyond the glideslope do not exist in airliner operations. Find me an example of these high volume airports which prefer riskier approaches.
I see you arguing a lot here on