![File:Rolls-Royce 250-B17F turboprop engine left rear view at JASDF Gifu Air Base November 19, 2017.jpg - Wikimedia Commons File:Rolls-Royce 250-B17F turboprop engine left rear view at JASDF Gifu Air Base November 19, 2017.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/3/3b/Rolls-Royce_250-B17F_turboprop_engine_left_rear_view_at_JASDF_Gifu_Air_Base_November_19%2C_2017.jpg)
File:Rolls-Royce 250-B17F turboprop engine left rear view at JASDF Gifu Air Base November 19, 2017.jpg - Wikimedia Commons
Rolls-Royce in Asia - #DidYouKnow the vibration-free turbine smoothness offered by our #M250 turboprop can cut cabin noise levels by over 10 dBA? This allows passengers and pilots in the aircraft to
![File:Rolls-Royce 250-B17F turboprop engine front view at JASDF Gifu Air Base November 19, 2017.jpg - Wikimedia Commons File:Rolls-Royce 250-B17F turboprop engine front view at JASDF Gifu Air Base November 19, 2017.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/5/58/Rolls-Royce_250-B17F_turboprop_engine_front_view_at_JASDF_Gifu_Air_Base_November_19%2C_2017.jpg)