The company failed 33 of 89 audits during an examination conducted by the Federal Aviation Administration after a panel blew off an Alaska Airlines jet in January.
One accident per million hours is a direct measurement of safety, not “completely arbitrary”. The idea that the threshold in aviation regulations are “arbitrary” because it’s not based on a physical law or constant is like saying the temperature we use as “too hot for prolonged contact” is arbitrary. If you exceed it you’re likely to get burned, and if you exceed the safety thresholds in aviation regulations you’ll be less safe in an airplane than other types of transportation that we as a society find acceptable.
In engineering safety is not “just a feeling”.
Your arguments are so absurd I’m certain you’re just trolling for a reaction with brain dead comments like this.
It’s a measurement on an arbitrary scale. Nothing I’ve said is news to anyone who designs safety critical systems. I’m certainly not saying that safety isn’t important or that we can’t assess it. What I’m saying is that placing a number on that assessment will always stray into the realm of politics in a way that physics and mathematics never does. It lulls ignorant people into the belief that something is safe or not safe. They feel safe because they’ve been told it is safe or vice versa. Physics doesn’t care if you feel safe.
It’s notable that contemporary safety standards such as ISO 26262 generally avoid numerical assessments, for the reasons outlined above.
One accident per million hours is a direct measurement of safety, not “completely arbitrary”. The idea that the threshold in aviation regulations are “arbitrary” because it’s not based on a physical law or constant is like saying the temperature we use as “too hot for prolonged contact” is arbitrary. If you exceed it you’re likely to get burned, and if you exceed the safety thresholds in aviation regulations you’ll be less safe in an airplane than other types of transportation that we as a society find acceptable.
In engineering safety is not “just a feeling”.
Your arguments are so absurd I’m certain you’re just trolling for a reaction with brain dead comments like this.
It’s a measurement on an arbitrary scale. Nothing I’ve said is news to anyone who designs safety critical systems. I’m certainly not saying that safety isn’t important or that we can’t assess it. What I’m saying is that placing a number on that assessment will always stray into the realm of politics in a way that physics and mathematics never does. It lulls ignorant people into the belief that something is safe or not safe. They feel safe because they’ve been told it is safe or vice versa. Physics doesn’t care if you feel safe.
It’s notable that contemporary safety standards such as ISO 26262 generally avoid numerical assessments, for the reasons outlined above.