NASA rockets and stuff are a lot more technical than these cars, and these things, which send people into space etc... are using technology which is about 20 years old for reliability issues.
Yes and no, they use old technology because modern processors transistor size is so small that random cosmic rays can switch them on and off, thus possibly causing a computer crash, which would be bad, or worse a miscalculation, telling the thrusters to fire for 10 seconds when it was supposed to be 1 second....ooops fried astronaut.
Thus the space shuttle etc have to use older larger semiconductor technology in order to maintain saftey.
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