Dufour Aerospace Aero3 (production aircraft)
Aero3 (production aircraft)
Dufour Aerospace
Visp, Switzerland
www.dufour.aero
Founded in 2017, Dufour Aerospace, a Switzerland based company, is in the business of making hybrid-electric vertical takeoff and landing (VTOL) aircraft and electric vertical takeoff and landing (eVTOL) aircraft for fast and clean advanced aerial mobility (AAM) operations. Thomas Pfammatter is Dufour Aerospace’s Co-founder & CEO. He operates alongside Dominique Steffen, a Co-founder of Dufour, and Jasmine Kent, who functions as Co-founder & Chief Technology Officer. The company has over 30 years experience in Swiss commercial helicopter operations and building their AAM aircraft for rugged operations in harsh environments with high performance parameters.
Dufour Aerospace's goal is to manufacture and sell hybrid-electric and electric tilt-wing VTOL aircraft. They maintain that such aircraft allow transport to and from any location at five times the speed of a car but at the same cost per kilometer in mountainous and rural environments. The company proposes their aircraft can perform more than 80 percent of today's helicopter operations. The company notes that it was inspired by Canadair’s pioneering work 50 years ago with the CL-84 tilt-wing aircraft.
The Aero3 is a hybrid-electric tilt-wing VTOL passenger production aircraft that holds a total of eight people. The aircraft has a cruise speed of 350 km/h (217 mph) and has has a hybrid-electric range of 1,020 km (634 m) and a flight time three hours. The maximum payload of the aircraft is 750 kg (1,653 lb) and has a maximum takeoff weight 2, 800 kg (6,173 lb).
The aircraft has one high tilt-wing with six electric propellers powered by six electric motors. The main high tilt-wing greatly extends the range of the aircraft while at the same time allows the aircraft to land virtually on any open space. The cabin is spacious and can be custom made for a variety of passenger configurations. The rear of the aircraft has an H-tail which has two stationary VTOL propellers at the center of rear of the tail. The landing gear is retractable tricycle wheeled landing gear.
The company expects the aircraft will be made for urban and regional air mobility, private air transportation, patient transportation between hospitals, emergency medical services and air cargo.
Specifications:
- Aircraft type: Hybrid-electric VTOL passenger aircraft
- Piloting: 1 pilot
- Capacity: 7 passengers
- Cruise speed: 350 km/h (217 mph)
- Hybrid-electric range: 1,020 km (634 m)
- Hybrid-electric flight time: 3 hours
- Maximum payload: 750 kg (1,653 lb)
- Maximum takeoff weight: 2, 800 kg (6,173 lb)
- Propellers: 8 electric propellers
- Electric motors: 8 electric motors
- Power source: Hybrid-electric power source
- Fuselage: Carbon fiber composite
- Windows: Conventional windows
- Wings: 1 main high tilt-wing
- Tail: 1 H-tail
- Landing gear: Retractable tricycle wheeled landing gear
- Safety features: Distributed Electric Propulsion (DEP), provides safety through redundancy for its passengers and/or cargo. DEP means having multiple propellers (or ducted fans) and motors on the aircraft so if one or more propellers (ducted fans) or motors fail, the other working propellers (or ducted fans) and motors can safely land the aircraft. There are also redundancies in the sub-systems of the aircraft.
Related Aircraft:
- Dufour Aerospace VTOL Technology Demonstrator
- Dufour Aerospace aEro 2 (defunct)
- Dufour Aerospace aEro 3 (defunct)
- Dufour Aerospace Aero2 (cargo drone)
Company Insights:
Resources:
- Dufour Aerospace website
- Dufour Aerospace Facebook
- Dufour Aerospace Twitter
- Dufour Aerospace YouTube
- Dufour Aerospace LinkedIn
- Article: Dufour discloses new design and specs for Aero3 eVTOL, Vertical Magazine, Aug. 7, 2021
- Article: Dufour Aerospace publishes specifications of Aero3, its tilt-wing eVTOL flagship aircraft, Dufour Aerospace, Aug. 18, 2021
- Article: Dufour Aerospace Aero - Complete Performance Data, Future Flight, date unknown
- Article: Dufour Aerospace publishes specification details of Aero3, its upcoming tilt-wing eight-seater eVTOL aircraft, eVTOL Insights, Aug. 19, 2021
- Article: Dufour Aerospace and Swiss Air-Rescue Rega announce development cooperation for innovative Aero3 eVTOL aircraft, Dufour Aerospace, Sept. 8, 2021
- Video: Dufour Aerospace: Aero3 engaging in patient transport, Dufour Aerospace, Jan. 11, 2022
- Article: Dufour Aerospace and Blueberry Aviation enter a long-term commercial partnership, Dufour Aerospace, Apr. 4, 2022
- Article: Dufour Aerospace and V-STAR Powered Lift Aviation announce partnership, Dufour Aerospace, July 12, 2022
- Article: Electric aircraft innovator Dufour Aerospace secures investment, Venture Lab, Jan. 24, 2023
- Article: Vista invests in Dufour Aerospace to accelerate tilt-wing technology development, Inceptive Mind, Jan. 25, 2023
- Article: Autonomous Deployment of GNSS Stations on Polar Outlet Glaciers Using a Long-Range, Tilt-Wing UAV, Swiss Polar Institute, Feb. 2023
- Article: Dufour Aerospace and Swiss Helicopter announce the purchase of Aero2 and Aero3 aircraft, sUSA News, Mar. 23, 2023
- Article: Swiss Helicopter to purchase eVTOL aircraft from Dufour Aerospace, Vertical Magazine, Mar. 23, 2023
- Article: Dufour Aero 3 Aircraft: Reinvent Vertical Flight with Grace and Innovation, Futuristic Car, Sept. 18, 2023
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