FutureFlight

U.S. start-up H3X claims its planned 2.8-MW propulsion units will provide the far greater levels of power density and fault tolerance needed to convert regional and narrowbody airliners to electric power. The company, which is seeking funds to compete with major aircraft engine makers such as Rolls-Royce and Safran, aims to have prototype units available for testing by partners and prospective customers in 2024.

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Italian aerospace group Leonardo has joined a consortium led by Aeroporti di Roma that aims to develop networks of vertiports, starting in Rome in 2024. Leonardo, which has expertise in uncrewed air traffic management, is working on its own new hybrid-electric light helicopter and is helping Vertical Aerospace to build its VX-4 eVTOL vehicle.

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Aviation propulsion group Rolls-Royce wants to have the capability to produce hydrogen for use in fuel cells and engines, so it is buying a majority stake in electrolysis specialist Hoeller Electrolyzer. Electrolyzers use electricity to break down water into its two components—hydrogen and oxygen—and Rolls-Royce views this as a key part of plans to reduce air transport's dependence on fossil fuels.

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KLK Motorsport and Gerg GmbH will work together to design an ultra-lightweight rear fuselage for the CityAirbus NextGen eVTOL fixed-wing aircraft.

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Savback Helicopters will handle sales and marketing of Mayman Aerospace's "Speeder" high-speed vertical takeoff and landing (HSVTOL) aircraft in northern Europe.

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On the Radar
EASA Proposes New Rules for eVTOL Air Taxi Operations in European Cities

EASA this week published proposed rules governing the operation of new eVTOL air taxi services in cities. The proposed regulatory framework, which the European aviation safety agency says is the first of its kind in the world, is now open for public consultation through Sept. 30, 2022.

The rules outlined in the 295-page Notice of Proposed Amendment 2022-06 cover technical aspects of eVTOL services including airworthiness, air operations, flight crew licensing, and the rules of the air. According to EASA, they will complement existing European Union regulatory materials covering the operation of uncrewed aircraft systems (UAS) and the so-called U-space uncrewed air traffic management system. They also draw on EASA’s latest special conditions rules for the certification and airworthiness approval of new VTOL aircraft, and existing guidance on the design of vertiports.

EASA is mindful that some eVTOL aircraft developers want to be ready to launch commercial air taxi services in cities such as Paris, London, and Munich as early as 2024. While not specifically committing to having an approval process firmed up by then, the Cologne, Germany-based agency acknowledged that the urban air mobility (UAM) pioneers aim to be ready for certification “in the next few years” and that the new aircraft will “enable new air mobility concepts in the framework of the ‘smart, green, and digital’ cities initiative led by the European Commission.”

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FF VideoPlayer_Falcon

So far, we’ve seen very little of what eVTOL aircraft cabins will look like. Despite the short distances the new vehicles are expected to fly, the quality and comfort of the passenger experience will be important. The new air services are expected to be integrated into an air transport network that will also include airliners and private jets. For the latter, cabin design is a high priority and a big part of the sticker price for these exclusive aircraft. AIN recently took a close look at how French company Dassault is developing the cabin for its new Falcon 10X aircraft, which will carry passengers across and between continents in something resembling a flying home or office. Designer Agnés Gervais took our camera crew through the cabin mock-up and explained the philosophy behind the luxury interior.

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Featured Program

Samad Aerospace has plans for up to four electric aircraft programs but is prioritizing work on the five-passenger e-Starling and a two-seat Q-Starling personal vehicle.

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Featured Person
Lawrence Blakeley
 

Lawrence Blakeley is the former head of powertrain with Vertical Aerospace. He joined the eVTOL aircraft developer in November 2017 and resigned on July 1, 2022. His departure comes at a critical time for the UK-based start-up, which is currently building its first full-scale VX4 prototype with the aim of starting flight tests this year. Blakeley was previously head of wing electrical systems installation with Airbus. He earned a degree in manufacturing engineering at Cardiff University.

UPCOMING EVENTS
 
July 23 - 24, 2022 / Oshkosh, Wisconsin, USA

The Vertical Flight Society is holding its 16th annual Electric Aircraft Symposium in Oshkosh during the weekend before the Experimental Aircraft Association's legendary AirVenture show. The meeting will feature expert speakers involved in new aircraft developments and specialists in propulsion technology, energy sources, certification, and new business models and market opportunities.  

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