Nah, Nick, some smartarse would just come up with a differently named system...
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Max detent
Flight Idle
Speed Reduction (tm)
Ground idle
Reverse
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NB All enquiries to 'Tinny's Amazing Devices, Inc'.
Quick (5 minutes) and convenient on-ramp/no downtime modifation kits to convert your turboprop from those other, unsatisfactory air braking methods to our unique speed reduction system. The supplied label maker is YOURS TO KEEP!
We firmly believe you get what you pay for. We charge extremely high premiums so you know it must be good!!