Yes, and the firmware for the USB-C wasn't sewn by hand into the plug (core rope memory). They did this for reliability purposes. It's amazing the craftsmanship that went into much of that rocket by people of all walks of life.
http://www.righto.com/2019/07/software-woven-into-wire-core-...
Here's another great article on the hand-welds on the F1. In only a short amount of time we've outsourced so much of these production tasks to other software/machines. But it's really amazing to contemplate and appreciate what a work of human hands Apollo was.
https://www.wired.co.uk/article/f-1-moon-rocket
It's hard for me to grasp it, but I can't help but think it beautiful when I meditate on all the _people_ involved in the moon landing, each person playing a small part in a very complex symphony.