Originally Posted by
Xyzzy
I'm sure they are g

ing to find an awful lot of doors opening while "operating in snow ice and cold" by running the trains during a Chicago summer...
That doors could open automatically in the middle of a test run (which they did) is a pretty horrifying thought. Perhaps the train version of a 737 MAX crashing due to a software glitch? I can see why that alone could set this project back by at least a year.