Ampaire, a pioneer in hybrid electric aircraft technology, launches demonstration flights between Exeter Airport and Cornwall Airport Newquay this week, to advance the use of sustainable aviation, driving down costs and emissions on short regional routes.
The flights are part of a series of government-backed trials aimed at moving the UK towards green aviation.
Demonstration flights will be flown by its Electric EEL technology aircraft. The EEL, a modified US-built six-seat Cessna 337 Skymaster, features a battery-powered electric motor at the front and conventional combustion engine at the rear, enabling a reduction in emissions and operating costs by as much as 30%.
The aircraft will fly between these two regional airports, 85 miles apart, on a combination of battery and piston power, collecting valuable data to monitor fuel savings, efficiency and noise.
Ampaire uses the EEL as an important research and development platform. It is currently developing hybrid electric power train upgrades for 9- to 19-seat regional aircraft, including the Cessna Grand Caravan and Twin Otter.
It views the near-term opportunity to transform existing turboprop aircraft as the first step to fully electric aircraft, which will become feasible as battery technology advances.
Ampaire Ltd heads a UK-based consortium created to explore regional electric aviation transport solutions. Last year the team received £2.4 million from the UK Research and Innovation’s (UKRI) £30 million Future Flight Challenge towards the consortium’s £5 million 2ZERO programme.
2ZERO (Towards Zero Emissions in Regional Aircraft Operations) involves the operation of hybrid electric aircraft on regional routes in South West UK, together with a study of the ecosystem required to enable the future of electric aircraft within existing airport and airline operations.
The 2ZERO bid was submitted by Ampaire Ltd and partners including Exeter Airport, Rolls-Royce Electrical, University of Nottingham, Loganair Ltd, Cornwall Airport Ltd, Heart of the Southwest Local Enterprise Partnership (HotSWLEP), and UK Power Networks Services.
Dr. Susan Ying, Ampaire’s senior VP for global operations, said: “Low-emission aircraft are vitally needed on short haul regional routes to meet the UK’s net- zero objective for aviation. We are developing commercial aircraft now that will begin this revolution in sustainable aviation with service entry planned for 2024.”
The EEL will be based at Exeter Airport from where it will fly on two CAA-approved routes, taking it over the dramatic expanse of Dartmoor, or on a more southerly flight path along the stunning Devon and Cornwall coastline, before touching down at Cornwall Airport Newquay.
Demonstration pilot Elliot Sequin, said: “The EEL flies very much like a conventional aircraft, with some new instrumentation for power management. We have flown it nonstop from Los Angeles to San Francisco and now the length of the UK without any difficulty. It is the forerunner of a new generation of efficient aircraft that will be easy to fly for pilots and cost effective for airlines.”
Lord Callanan, Parliamentary Under Secretary of State, Minister for Business, Energy and Corporate Responsibility at the Department for Business, Energy and Industry Strategy, said: “We are committed to championing our world-leading aerospace sector, which has a critical role to play in helping to build back greener and end our contribution to climate change by 2050.
“Today’s hybrid electric test flight by Ampaire, backed by £2.4 million of government funding, is a significant milestone in making aviation cleaner and more sustainable. It shows the importance of government and industry working hand in hand to drive forward the innovations that will make electric flight a reality.”
Image: courtesy Theo Moye / Ampaire