ATR partners with Pratt & Whitney Canada on future turboprop engines

ATR's role in this project includes assessing nacelle design, airframe integration, and improving engine aerodynamics. By collaborating with Pratt & Whitney Canada, ATR aims to refine its existing aircraft models.

Currently, ATR's aircraft are the only turboprop airliners produced in their size class. The De Havilland Dash 8 series has been out of production for nearly three years but may resume construction by 2033.

The ATR EVO concept represents a potential refresh for the ATR line with updates like a new eight-blade propeller and Full Authority Digital Engine Control (FADEC). A significant innovation would be integrating a hybrid propulsion system using batteries—a technology that promises reduced fuel consumption but remains untested on commercial aircraft. Pratt & Whitney Canada is testing this concept with a De Havilland Dash 8-100.

Hybrid-electric planes could revolutionize regional aviation if proven viable, offering promising advancements beyond traditional engine developments.