[DeBraid]

IIRC, in this[1] video Andrej Karpathy mentions radar was mostly redundant, and in addition was occasionally harmful (sending conflicting signals vs. video), so they got rid of it to reduce cost and complexity.

[1]: https://youtu.be/g6bOwQdCJrc

[londons_explore]

In that video Karpathy says a lot of things which are the corporate line, but don't really match up with math and statistics...