It's been three years since American space agency NASA started a project called Electric Powertrain Flight Demonstration (EPFD), and we're finally beginning to get a sense of what this program is all ...

Dutch hydrogen propulsion start-up Conscious Aerospace is accelerating development of its 2MW-class fuel cell powertrain, targeting flight tests on a De Havilland Canada Dash 8-300 within three years.

The Canadian-built De Havilland Dash 8-400, with its proven performance, advanced capabilities, and enhanced safety features, is the ideal platform for ACSO and AES Op training. The addition of the ...