Airbus’ CityAirbus Demonstrator is an all-electric, four-seat, multi-copter vehicle that focuses on advancing remotely piloted electrical vertical takeoff and landing (eVTOL) aircraft. The flight data of eight electrical propulsion units and the power distribution systems on the demonstrator are tested and analyzed for flight optimization.

The installed software and flight configurations are constantly upgraded and fine-tuned to achieve optimal flight characteristics. In July 2021, it broke the record for the world’s highest takeoff weight for a multicopter at 5,097 lb (2,312 kg).

The reimagined design of the CityAirbus is significantly different from traditional aircraft architecture. The multicopter is tested to acquire valuable on-ground and in-flight data to pave the way toward low-carbon urban and regional mobility flights. Eight Rolls-Royce pitch rotors power the demonstrator aircraft.

Following other key aviation issues? Check out Simple Flying's Guides.

The CityAirbus NextGen

A newer version, CityAirbus NextGen, is an all-electric, four-seat prototype. It has a cruise speed of 75 mph (120 km/h) and an operational range of 43 NM (80 km). The design is based on a lift and cruise concept, which makes it ideal for urban and regional mobility programs. According to Airbus,

CityAirbus NextGen has incorporated our decarbonisation strategy into the design from the very beginning. Building on the expertise of partners in multiple urban environments, the prototype for CityAirbus NextGen is set to become a technological lever in the creation of a more integrated and innovative mobility ecosystem. Together with partners from many different sectors, we have been working to advance urban air mobility services in countries around the world.

The CityAirbus NextGen has a fixed wing with a V-shaped tail. The tail provides enhanced stability during vertical takeoff and landing. Similar to the previous version, the NextGen also features eight electric-powered propellors as part of the distributed propulsion system. With this system, Airbus aims to achieve quiet flights most suitable for urban and regional environments.

Powering the CityAirbus NextGen

MAGicALL is set to supply the electric motors to power the NextGen of the CityAirbus. The newest generation of electric motors (MAGiDRIVE) is brushless, which runs on direct current and provides a cost-effective solution compared to the conventional brush motor. These motors have a higher speed and output torque and produce lesser noise than traditional brushed motors. MAGiDRIVE ensures that the latest generation motors run more efficiently and have no power loss during operation.

The CityAirbus NextGen’s electric propulsion system will enable the prototype to benefit from features that allow increased performance and operational reliability. According to Joerg P. Mueller, Airbus’ Head of Urban Air Mobility (UAM),

We are proud to benefit from the experience of MAGicALL to develop the electric propulsion system of CityAirbus NextGen. The electric motors are a major component of our prototype: the high torque and low weight of the MAGiDRIVE as well as its robust design, will be highly beneficial for the overall efficiency of the aircraft.

The air-cooled propulsion system combines the motor and control system in one enclosed architecture. This unique architecture integrates the requirements of Airbus’ eVTOL prototype and ensures seamless operation, reliability, and maintenance. Airbus ensures the highest safety levels and maximum efficiency will be met.

Airbus works closely with regulators to ensure the prototype meets certification requirements. Airbus aims to use the piloted version of this eVTOL vehicle to guide the roadmap for UAM.

What are your thoughts on the Airbus’ all-electric CityAirbus demonstrator and its uses in the future? Tell us in the comments section.

• 

  Airbus

  Stock Code:

  AIR

  Date Founded:

  1970-12-18

  CEO:

  Guillaume Faury

  Headquarters Location:

  Toulouse, France

  Key Product Lines:

  Airbus A220, Airbus A320, Airbus A330, Airbus A340, Airbus A350, Airbus A380

  Business Type:

  Planemaker