Hacker News new | ask | show | jobs
by ceejayoz 2312 days ago
Car crashes tend to happen in a matter of a couple seconds at most.

This is uncommon in planes.

TCAS, for example: https://aviation.stackexchange.com/questions/64847/how-much-...

> Traffic advisories are provided 35-48 seconds out and a Resolution will be provided 20-30 seconds out.

It's exceedingly rare you have 20-30 seconds warning of an impending car crash.