Earlier quoted context omitted.
I don't understand your objection. I asked a question. I didn't pick a methodology for comparison, so you can choose your own.
Respectfully, my objection is the implication that people should be okay with an "acceptable rate of mortality" for air travel because there's a relatively high rate of mortality for automobile travel (which is unrelated.)
Boeing 737 Max ordered by Ryanair undergoes name change
151–160 of 180 posts
Re: Boeing 737 Max ordered by Ryanair undergoes name change
#152What a very Ryanair thing to do.
I'm more irritated with IAG who is ordering a bunch of Maxes while they are still grounded and who knows when will fly again, and what the hell is wrong with them. Even giving up a part of their Airbus fleet maintenance to Boeing. Truth be told, the Max will probably fly again and it will be a very scrutinized aircraft so this is a wise business decision. Just don't mind me considering it joining the dark side.
Re: Boeing 737 Max ordered by Ryanair undergoes name change
#153Earlier quoted context omitted.
I don't understand your objection. I asked a question. I didn't pick a methodology for comparison, so you can choose your own.
> I don't understand your objection. The objection is obvious and very easy to understand; it tries to compare apples with oranges, and here you are trying to argue that they are both fruit.
There are lots of statistics comparing deaths from different causes. Why not use them to make informed choices about risk?
Re: Boeing 737 Max ordered by Ryanair undergoes name change
#154Earlier quoted context omitted.
Why? Do you think their safety record is worse than driving?
You're comparing apples to oranges. Compare pilots to drivers or cars to planes. I would guess that somewhere north of 90% of crashes are human error mainly or completely.
On the ground, it's the opposite. There's very little process around driving your car, but there's a lot of infrastructure. How roads and intersections are built, what signage is used and where, how and how much different modes are protected and isolated from each other, all have an enormous impact on road safety.
This is one of the key tenets of "Vision Zero", that blaming driver error is not an acceptable answer for why people die on the road. People make mistakes all the time, including while driving, and we have a moral responsibility to design systems and infrastructure that eliminate or minimize human death and suffering, even in the face of human error.
Re: Boeing 737 Max ordered by Ryanair undergoes name change
#155Earlier quoted context omitted.
Respectfully, my objection is the implication that people should be okay with an "acceptable rate of mortality" for air travel because there's a relatively high rate of mortality for automobile travel (which is unrelated.)
There is an acceptable rate of mortality for everything. In some cases it's very low, but not zero. You can't leave the house without taking a risk, and there are risks at home, too.
Once again, my issue is that you appear to have falsely compared flight safety to car safety despite the fact that the two operate in very different ways.
Re: Boeing 737 Max ordered by Ryanair undergoes name change
#156Earlier quoted context omitted.
> I don't understand your objection. The objection is obvious and very easy to understand; it tries to compare apples with oranges, and here you are trying to argue that they are both fruit.
"Apples and oranges" is a metaphor for things that shouldn't be compared. But that's just asserting that you can't compare two things without giving a reason. And I'm asking why not? There are lots of statistics comparing deaths from different causes. Why not use them to make informed choices about risk?
No it's a reference to comparisons that don't make sense.
You can compare as many apples you'd like with oranges, just as you can compare air travel with roadway traffic, but you'd be making absurd and meaningless comparisons.
Re: Boeing 737 Max ordered by Ryanair undergoes name change
#157Earlier quoted context omitted.
"Apples and oranges" is a metaphor for things that shouldn't be compared. But that's just asserting that you can't compare two things without giving a reason. And I'm asking why not? There are lots of statistics comparing deaths from different causes. Why not use them to make informed choices about risk?
> "Apples and oranges" is a metaphor for things that shouldn't be compared. No it's a reference to comparisons that don't make sense. You can compare as many apples you'd like with oranges, just as you can compare air travel with roadway traffic, but you'd be making absurd and meaningless comparisons.
All I'm getting out of this is that you don't like it.
Re: Boeing 737 Max ordered by Ryanair undergoes name change
#158Earlier quoted context omitted.
But the Airbuses were not grounded right? It is a different thing when they end up grounding all planes of a given model...
The very first passenger flight of the A320 was said to have been brought down by a software issue* and was effectively grounded by its launch being delayed. It isn't exactly the same situation, but its close enough to draw some parallels. https://en.wikipedia.org/wiki/Air_France_Flight_296 * - official reports blamed the pilot, but the pilot blamed the new software in the plane. Airbus was also accused of tampering…
In the end, software didn’t bring down that flight (as in, the software didn’t pitch the plane down into the ground). Disabled safety features stopped the plane from correcting a situation it would normally be protecting pilots from. And the pilots where unaware of any obstructions past the runway. Coupled with long spool up times for jet engine (any jet engine, I might add), and that flight was basically doomed once it was over the runway.
Mind you, I’m not trying to put the blame on anyone here, but to compare that crash with the recent MAX crashes is just not right. More comparable would be something like Qantas Flight 72, where the autopilot did in fact result in an uncommanded pitch down. Although the pilots recovered from that situation and the plane landed safely.
Re: Boeing 737 Max ordered by Ryanair undergoes name change
#159Earlier quoted context omitted.
You're comparing apples to oranges. Compare pilots to drivers or cars to planes. I would guess that somewhere north of 90% of crashes are human error mainly or completely.
I didn't actually do the comparison. I asked a question. You can choose your own methodology. But if you die, it doesn't matter whether it's human error or not, so it might be better to compare overall risk from all causes?
Driving encompasses both mechanical and human risks. Here we are talking about just the mechanical, so I don't think the comparison is particularly fair.
Re: Boeing 737 Max ordered by Ryanair undergoes name change
#160question- if you are a pilot, and you fly 737s do you think that you are now unaware of the differences? Do you think that given that awareness you may be apt to want to learn about those differences, even if not for curiosities sake, but so that you don't wind up fighting a plane and losing? Now dont mistake this as sympathy or support for the management of Boeing. I think they need to pay fines/spend time in jail/h…
I'm surprised by the number of HN readers going bananas about never flying in this plane again. Every pilot on the planet knows about this issue now, and commercial pilots are already used to broad differences in airplane handling characteristics and how to avoid a stall in different configurations, as long as they're not forced to fight against 120 lbs of pitch trim.
If the only thing Boeing does is add an "MCAS off" button, pilots will be able to get the thing back on the ground in an emergency, even without new type rating, and even if pitch is a little bit squirley for ten minutes.
This is the same mistake we accuse the public of making when they freak out over terrorism and demand more TSA theater. We have steel cockpit doors and a new cultural understanding of what a hijacker can do. This is what prevents a 9/11 style hijacking from happening again, not the TSA.