Now Pratt & Whitney thinks it may have taken the first steps along that path with the Hydrogen Steam-Injected, Intercooled ...

Many Otters in civilian service have also been modified with turboprop engines, with the most common engine being used in these conversions being the Pratt & Whitney Canada PT6. Other engines ...

Propulsion: Model PT6A-25 turbo-prop engine (Pratt & Whitney Aircraft of Canada). The T-34C Turbomentor is an unpressurized two-seat, tandem cockpit low-wing turboprop trainer whose mission is to ...