Pratt & Whitney Canada and Collins Aerospace, businesses of RTX, have been selected by Airbus Helicopters to support the development of a hybrid-electric propulsion system for its PioneerLab technology demonstrator. Based on a twin-engine H145 helicopter, PioneerLab aims to demonstrate the potential of hybrid-electric propulsion as well as aerodynamic improvements to enable up to 30% improved fuel efficiency and reduced CO2 emissions compared to a conventionally powered aircraft.
For the PioneerLab demo, the helicopter's existing engines will be replaced by a hybrid-electric propulsion system comprised of a Pratt & Whitney Canada PW210 engine derivative linked with two Collins Aerospace 250 kW electric motors and controllers through a common gearbox. This hybrid-electric configuration is designed to enable optimized engine performance and improved efficiency, with the electric motors providing high torque capability during flight conditions such as take-off and landing. Test flights of the hybrid-electric propulsion system are targeted to begin in 2027 at Airbus Helicopters' site in Donauwörth, Germany.
"With world-class efficiency and reliability, Pratt & Whitney Canada's PW210 engine is very well-suited to perform as part of a hybrid-electric helicopter propulsion system," said Maria Della Posta, president, Pratt & Whitney Canada. "To help achieve the goals of this innovative project, we'll draw on expertise from our growing list of hybrid-electric demonstrator programs, including the RTX Hybrid-Electric Flight Demonstrator, STEP-Tech and SWITCH."