An open-fan engine features a larger-diameter fan for better efficiency. As the accompanying nacelle would make the engine ...

VTOL: Vertical Take-Off and Landing, referring to aircraft capable of lifting off and landing vertically. Ducted Fan: A propulsion system where a fan or rotor is enclosed within a duct ...

[FanJet Aviation] The company was Rhein Flugzeugbau (RFB), and by starting with a clean-slate design, it proposed an entirely new aircraft called the Fantrainer. It would utilize a ducted fan ...

that would have 11 of their ducted fans on each wing, for a total of 22. That nine-passenger aircraft would be designed to take off in a conventional way, by speeding down a runway, as opposed to ...

The relevance of a quiet aircraft to the DOD is likely obvious. Whisper has validated that it can fly a 55-pound drone with its electric ducted fan at an altitude of 200 feet that is completely ...

The aircraft’s battery powers the electric ducted fans for short trips, providing a 186-mile (300-km) range with zero emissions. This makes the ANN Plus an ideal solution for urban ...

StellarJet, a pioneer in hydrogen-powered aviation, is proud to announce the unveiling of two groundbreaking innovations that bring the hydrogen aviation revolution closer to reality: a revolutionary ...

Hot-wire measurement setup for a BLI configuration, featuring a ducted fan installed adjacent to a ... study has revealed why emerging electric aircraft engine technology sounds so annoying ...