Originally Posted by
HeliComparator
When Bristow was developing its IHUMS system back in the early 90s they trialled such a full flow debris monitoring system, however it was deemed ineffective and dropped from the programme, although I can't remember exactly why.
I also remember trials in the military in the 90s that weren't too successful by I believe the new generation kit is being used successfully on the Merlin, F35 and some other platforms.