Ah, the old crossed wiring problem.While you might think this would be easy to catch, it obviously isn't.It is good that they were able to diagnose and fix the problem without any long term consequences.
When I was working on satellites we were warned about the reversed sign problem in attitude control systems.Surprisingly one got by the extensive testing and the satellite was sent into deep space instead of into near earth orbit (oops!).
Now that is a Sherlock Ohms tale I can relate to. How many times does the root cause of the problem end up being something so basic, but likely often overlooked because you're searching for the complicated problem.
The Smart Emergency Response System capitalizes on the latest advancements in cyber-physical systems to connect autonomous aircraft and ground vehicles, rescue dogs, robots, and a high-performance computing mission control center into a realistic vision.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.