Also once you fix a software bug, it’s fixed forever (generally). Humans introduce all sorts of fun variability every time the program is run.

Expecting mechanical accuracy from humans is a fool's errand.

ATC should be wearing VR goggles, visualizing approach and takeoff routing as it maps to flown with machines spotting the dangers similarly but differently from TCAS.

And the VR goggles help them read the minds of pilots about the speed in which they move their planes around on the ground, and when?

Move fast and break things has no place in aerospace nor aviation, just rolling whatever fancy new tech is there is not done for reasons. And this behavior made aviation as safe as it is today.

I interned at a VR lab at NASA Ames in the late 1990s. This very idea (ATC operations in low-vis conditions using VR or AR) was what fed their grant proposals. It has always been 20 years away; here are some of the things I learned there:

1) VR itself can lead to spatial disorientation and will introduce its own control issues.

2) A significant percentage of people (~1 in 4) cannot use VR without motion sickness. This is independent of #1. Modern VR (Oculus etc.) at first claimed to be better, but guess what, plenty of people still get sick. Sinus congestion can cause this even in those who are otherwise tolerant.

3) Position reporting of planes today is nowhere near accurate, reliable, or real-time enough to present a whole picture of runway ops. This is fixable with enough $$$...but who pays?

4) Even if these and other obstacles were cleared, I suspect the new "VR ops" procedures from the FAA would take years to be developed and approved, without some kind of urgent mandate.

My gut feeling is that we'll have automatic ground traffic control at major airports by the time the necessary systems are in place, and skip the goggled humans entirely.

If you talk about something like aviation, and start with "from layman's perspective", stopping there is usually not such a bad idea.

There is nothing wrong with a layman’s perspective in any industry, and aerospace is not certainly not the sole domain of safety critical systems. An aerospace layman might still bring insight from other areas, which was the case here IMO.

You have been repeatedly dismissing people in this thread, but HN is about being curious. “Leave it to the professionals” is neither satisfying nor interesting.

Curiosity is about learning, isn't it? Nothing wrong with asking questions, or following discussions and learn something new about an industry or domain you don't know a lot about.

Throwing ideas out to improve things, without properly thinking about the the root causes for incidents, not waiting for official investigations to be run, and all of that based on some audio recordings and headlines, or news coverage at best, is neither curious nor allows people to learn something. So yes, at a certain point, leave it to the professionals (whom else would one leave it to anyways?) is exactly the right thing to do. And maybe listen to people with more knowledge on a subject (probably not me in that case so).

Insisting on pre-formed "layman" opinions about something as peculiar as aviation, or aerospace, is the opposite of curiosity.

How are we supposed to learn if you just tell everyone to “leave it to the professionals”?

If you don’t agree with something someone posts, contribute to the discussion by explaining the issues. Why shouldn’t the ATC be sacked? Safety culture. Why shouldn’t they install ground radar? Complexity. Etc.

Appeals to authority are the worst kind of arguments because they don’t help us to understand what to expect from them.

Just think of it as CRM for the internet. :)

Great burn! But not a great refutation.