Actually, you don't need to understand the tools used as long as you understand the job they are doing, you can, for example, put a current into a 'black box' situation, and it might go in at 20 Hertz and come out at 50 Hertz, then you could send it in at 70 Hz and it would come out at 50Hz. In that case, for example, it's perfectly possible to tell what action is taking place without understanding the exact workings of the device that is doing it, so you can use your own technology to replicate the effect.
Reverse Engineering doesn't happen as quickly as in Freespace 2, but I wouldn't say it was impossible.