Key Takeaways
- Vertical Aerospace is leading the UK Government‑backed ECLiPSE programme, which will develop high‑power charging and liquid‑cooling technologies for electric aircraft.
- The project receives up to £1.75 million in grant funding from the Department for Transport’s Zero Emission Flight Demonstrator programme, with a total investment of approximately £3.4 million.
- Partners include the University of Bath and engineering consultancy InnCat Ltd.; the initiative aims to cut infrastructure costs, speed up site integration, and enable faster aircraft turnaround.
- Stuart Simpson (CEO) and Heidi Alexander (Secretary of State for Transport) highlighted the programme’s role in making electric flight commercially viable and boosting UK aerospace leadership.
- Technologies created under ECLiPSE are expected to have wider transport applications as electrification expands across sectors.
- Vertical Aerospace also announced advanced talks for a further up to £10 million UK government package to anchor its first global full‑production site in the UK, potentially raising total direct UK support to around £48 million.
- The company’s Valo eVTOL has ≈ 1,500 pre‑orders from airlines across four continents, underscoring strong market interest.
- Forward‑looking statements note that outcomes depend on successful grant completion, regulatory certification, and broader economic conditions.
Overview of the ECLiPSE Programme
The ECLiPSE (Electrified Charging & Liquid‑cooling Provision for Support of E‑flights) programme is a UK Government‑backed initiative led by Vertical Aerospace to create next‑generation high‑power charging and thermal‑management solutions for electric aircraft. As the electric aviation sector moves toward commercial service, reliable and rapid recharging infrastructure has become a critical enabler for high‑frequency, financially viable operations. By focusing on both charging power and efficient heat dissipation, ECLiPSE seeks to address two of the most pressing technical barriers that currently limit aircraft turnaround times and increase operational costs. The programme’s outcomes are intended to make electric flight not only technically feasible but also economically attractive for operators seeking to scale fleets of zero‑emission aircraft.
Funding Details and Government Support
Announced at the Farnborough International Airshow on 24 July 2026, the ECLiPSE project has secured funding through the Department for Transport’s Zero Emission Flight Demonstrator (ZEFD) programme. The award comprises up to £1.75 million in grant money, bringing the total projected investment to roughly £3.4 million when combined with contributions from Vertical Aerospace and its partners. This funding forms part of a broader £43 million UK Government package earmarked for next‑generation aviation technology, reflecting the state’s commitment to decarbonising transport and nurturing home‑grown aerospace innovation. The grant remains subject to the finalisation of the agreement, after which the funds will be released to support research, development, and demonstration activities.
Partnerships and Collaborators
Vertical Aerospace is not undertaking ECLiPSE alone; the programme benefits from a multidisciplinary consortium that includes the University of Bath and the engineering technology and consulting firm InnCat Ltd. The University of Bath contributes academic expertise in thermal systems, power electronics, and advanced materials, while InnCat Ltd. brings practical experience in systems integration, project management, and industrial scale‑up. Together, these partners aim to combine cutting‑edge research with real‑world engineering know‑how to produce prototypes that can be tested, validated, and eventually deployed at vertiports and airfields across the UK and beyond. The collaborative model is designed to accelerate technology transfer from laboratory to market, reducing the time and risk associated with bringing novel infrastructure solutions to commercial readiness.
Objectives and Technological Goals
The core technical objectives of ECLiPSE are to increase charging power density, reduce the physical footprint of charging stations, and simplify installation and maintenance processes. By advancing liquid‑cooling techniques, the programme hopes to manage the heat generated during high‑power charging more effectively, thereby allowing higher current flows without compromising battery life or safety. Expected outcomes include a reduction in both capital expenditure (CAPEX) and operational expenditure (OPEX) for charging infrastructure, faster aircraft turnaround times—potentially cutting ground time from tens of minutes to under ten minutes—and improved reliability that supports high‑utilisation flight schedules. These improvements are seen as essential for making electric air taxis and regional eVTOLs a financially viable alternative to conventional rotorcraft and short‑haul aircraft.
Statements from Leadership
Stuart Simpson, CEO of Vertical Aerospace, emphasised that “to unlock commercial electric aviation, the industry needs the infrastructure that allows aircraft to recharge quickly, operate efficiently and scale economically.” He described ECLiPSE as a pivotal step toward making electric flight operational and commercially viable while reinforcing the UK’s position as a leader in next‑generation aerospace innovation. Heidi Alexander, Secretary of State for Transport, echoed this sentiment, noting that “the next generation of flight is taking off in the UK” and that government support for electric and hydrogen‑powered aircraft will create skilled jobs, back UK businesses, and spread economic growth nationwide. Both leaders stressed the importance of public‑private cooperation in cutting emissions, driving technological progress, and ensuring the UK remains an attractive locale for developing and flying the aircraft of tomorrow.
Broader Implications for Transport and Aviation Ecosystem
Although ECLiPSE is focused on electric aviation, the charging and thermal‑management technologies under development are anticipated to have spill‑over effects across the wider transport sector. As electrification expands into automotive, maritime, and rail applications, the lessons learned from high‑power, liquid‑cooled charging systems could inform the design of ultra‑fast chargers for electric trucks, buses, and ships. Moreover, by demonstrating that advanced thermal management can enable higher power densities without excessive weight or size penalties, the programme may help accelerate the adoption of electrified propulsion in domains where space and weight are at a premium. This cross‑sector relevance enhances the strategic value of the UK Government’s investment, positioning the country as a hub for integrated electrification solutions.
Vertical Aerospace Company Profile
Vertical Aerospace is a global aerospace and technology company pioneering electric aviation with a mission to create safer, cleaner, and quieter travel. Its flagship product, the Valo eVTOL, is a piloted, four‑passenger aircraft that produces zero operating emissions; a hybrid‑electric variant is also under development to offer increased range and mission flexibility. Vertical leverages proprietary battery and propeller technology alongside partnerships with industry leaders such as Honeywell, Syensqo, and Sonaca to produce what it claims is the world’s most advanced and safest eVTOL. The company reports approximately 1,500 pre‑orders for Valo from customers across four continents, including American Airlines, Avolon, Bristow, GOL, and Japan Airlines, signalling strong market confidence. Headquartered in Bristol, Vertical’s leadership team draws on extensive experience from Rolls‑Royce, Airbus, GM, and Leonardo, having previously certified and supported over 30 different civil and military aircraft and propulsion systems.
Forward‑Looking Statements and Risks
The press release contains forward‑looking statements concerning the ECLiPSE programme, grant completion, technology development timelines, the potential UK government package for a full‑production site, and the certification and commercialisation of the Valo and hybrid‑electric Valo aircraft. These statements are based on current expectations and are subject to risks and uncertainties, including the successful negotiation and fulfilment of grant agreements, regulatory approval processes, subsidy‑control considerations, and broader economic conditions that could affect demand for electric aircraft. The company cautions that actual outcomes may differ materially from the projections and notes that it will not update forward‑looking information except as required by law. Investors and stakeholders are encouraged to review the detailed risk factors disclosed in Vertical’s Annual Report on Form 20‑F filed with the U.S. Securities and Exchange Commission on 24 March 2026.