Here's an interesting article that's worth a few minutes.
Piper Alpha was a North Sea oil rig. It exploded one evening 30 years ago without warning. http://www.flightsafetyaustralia.com/2018/07/fire-and-fury-the-destruction-of-piper-alpha/ (http://www.flightsafetyaustralia.com/2018/07/fire-and-fury-the-destruction-of-piper-alpha/) The embedded video interview with one of the few survivors is worth watching. I can think of several CAP accidents and near accidents over the past decade or so where we re-invented one or more of the causal factors for this disaster, just on a small scale of one (maybe two) aircraft at a time. Actually, the explosion that destroyed Piper Alpha did come with warnings. The warnings were unheeded.