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Comment by m-s-y | Hacker News Reader

attaching a baby carrier / car seat to a vehicle seems easy, but a recent study showed that about half of US drivers had their seats installed incorrectly, and these are vehicles where the driver has unlimited time and resources to get it right.

I can't imagine that percentage goes up when strapped for time and under pressure during aircraft boarding.

https://www.nhtsa.gov/press-releases/national-car-seat-check...

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Importantly, though, a crewmember doesn't stop by to check if you strapped the car sear correctly

In my experience they always stopped by to check that the seat was certified and that you knew how to install it. For aircraft install though it's usually simpler than a car because the only way to do it is a belt pass through.

I remember the very first time I installed a car seat, I rigorously followed the instructions, verifying each step both textually and by image. After that, we had it inspected by the local FD who said "you did it wrong" and rearranged it in a way that looked wrong to me (some detail with the straps and routing). I still don't know who did it right.

Same experience. My wife and spent more than an hour trying to get it all right, then went to the inspection facility, and they completely re-did it all. I now have teenagers, but still don't actually know how to install a seat correctly.

Maybe car seats have gotten easier but with my two young kids I've had to install and uninstall car seats dozens of times. 5 out 6 different car seats. It only takes like 2 minutes to do it right.

Isofix, click, it goes green. Some have an additional strap which goes over the top and clips on. I'm not sure how you can get it wrong unless you either don't check it's green.

The installation mode for planes is actually easier due to the standardization of the actual seat belts versus for cars the carriers will have different instructions depending on whether UAS is present, belt install, top tether, etc. In an aircraft there's really only one way to do it which is passing the belt through.

Vehicles are also more dangerous which should tell you something about the actual impact on safety.

What's most important is what's inside the vehicle. People outside it are usually lower class and therefore not worthy of serious consideration.

Driving small humans around in anything less than a hummvee is neglect. /s

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