Rolls-Royce Trent 700 engine aids the RAF

The Rolls-Royce Trent 700 engine has helped the Royal Air Force and industry partners to carry out a world-first 100% sustainable fuel flight….

Share this article:

The Rolls-Royce Trent 700 engine has helped the Royal Air Force (RAF) and industry partners to carry out a world-first 100% sustainable fuel flight using a military aircraft of its size, and the first of any aircraft type in the UK.

An RAF Voyager – the military variant of an Airbus A330 – took to the skies over Oxfordshire powered entirely by 100% sustainable aviation fuel (SAF), paving the way for a range of possibilities for the future of flying military and civilian aircraft.

The flight, which took place on Wednesday, was a joint endeavour between the RAF, DE&S and industry partners Rolls-Royce, Airbus and AirTanker, with the fuel supplied by Air bp.

Rolls-Royce has played a vital role in enabling the flight to take place, by securing the technical approval for sustainable aviation fuel use on the Rolls-Royce Trent 700 engine which powers the RAF Voyager fleet.

Prior to the Voyager flight, Rolls-Royce conducted a number of successful trials with sustainable aviation fuel on aircraft powered by their engines. This forms part of the organisational commitment to demonstrate sustainable aviation fuel compatibility on their products as part of the organisation’s net zero roadmap.

Alex Zino, Executive Vice President Business Development and Future Programmes, Rolls-Royce said:

“Across Rolls-Royce we are committed to partnering with our customers to help them become more resilient to climate change. Ensuring our engines are compatible with sustainable aviation fuel is just one of the ways we are doing this.

This flight demonstrates what we can achieve through effective collaboration between industry and our armed forces customers, and I am delighted to see that those partnerships have enabled this achievement to take place.”

Sustainable aviation fuel – which is made from waste-based sustainable feedstocks, such as used cooking oil – reduces lifecycle carbon emissions on average by up to 80% compared to the conventional jet fuel it replaces, lessens the RAF’s reliance on global supply chains, and improves operational resilience.

Defence Minister Baroness Goldie said:

“The Royal Air Force has flown the UK’s first military air transport flight using 100% sustainable aviation fuel on one of their operational Voyager aircraft. They should be rightly proud of this achievement; it is a breakthrough moment for the RAF and an exciting development for the MOD.

“Through the RAF’s pioneering spirit, expertise and partnership with UK industry, British science and engineering is leading the way in improving operational resilience and developing future operating capability in a climate-changed world.”

Different approaches will suit different platforms and environments. As such, a range of alternative fuel options are being looked at to ensure the UK is at the forefront of this developing technology.

This success follows last November’s small aircraft UK flight powered by 15 litres of synthetic gasoline – another world-first led by the RAF. Synthetic fuel is made from water and carbon dioxide, which is then put under pressure and an electric current run through it.

The 90-minute flight from RAF Brize Norton, flown by a combined RAF, Rolls-Royce and Airbus flight test crew, replicated an air-to-air refuelling sortie and was witnessed by senior RAF and industry representatives. It demonstrated the RAF’s potential for its future operational capability, ensuring the ability to contribute to UK defence wherever and whenever required.

Media Contact
Editor, Defence Buyer
Tel: +44 (0) 1622 823 922
Email: editor@defencebuyer.com

About Defence Buyer

Defence Buyer is the leading authority in global defence procurement and technology content, delivering expert news, in-depth articles, exclusive interviews, and industry insights across print, digital, and event platforms. Published 4 times a year, the magazine is a trusted resource for professionals seeking updates and analysis on the latest developments in the defence and security sector.

To submit an article, or for sponsorship opportunities, please contact our team below.

Rebecca Spayne Picture

Rebecca Spayne

Group Managing Editor

Mason Ponti Picture

Mason Ponti

Sales Manager

Afua Akoto Picture

Afua Akoto

Marketing Manager

Related News

HENSOLDT CEO Oliver Dörre with German Chancellor Friedrich Merz and Ukrainian President Volodymyr Zelenskyy during the visit. - defencebuyer.com

HENSOLDT Expands Ukrainian Air Defence Cooperation

HENSOLDT signs an agreement with Ukraine to expand air defence radar cooperation, including potential deployment of TRL-4D LR systems.
Airbus CASSIOPEE - defencebuyer.com

Airbus Secures French Military Satellite Contract

Airbus Defence and Space and Unseenlabs have been selected to develop France’s next generation of military signals intelligence
Rheinmetall Team Wolf - defencebuyer.com

Rheinmetall Expands British Army Mobility Partnership

Rheinmetall UK and Mercedes-Benz UK expand Team Wolf, establishing Telford as a military vehicle integration centre for British Army mobility
Saab receives order from FMV for further work on future concept - defencebuyer.com

Saab Secures Swedish Future Fighter Contract

Saab receives a SEK 2.9 billion Swedish defence order to develop future fighter aircraft technologies, including crewed and uncrewed systems.
Light Gun MoD Crown Copyright

BAE Systems Secures UK Artillery Agreement

BAE Systems secures a four-year agreement supporting UK artillery and armoured vehicle systems, including the British Army’s 105mm Light Gun.
Airbus cybersecurity - defencebuyer.com

Airbus completes acquisition of Quarkslab

Airbus Defence and Space has finalised the acquisition of the French cybersecurity company Quarkslab following regulatory
FTS JOKER - defencebuyer.com

FTS has successfully demonstrated the JOKER in a NATO exercise

FTS successfully demonstrated the JOKER at REPMUS 2026 in Portugal, one of the world’s leading exercises for maritime unmanned
BAMEX interview - defencebuyer.com

Connecting the Sahel with the Global Defense Industry

As BAMEX 2026 prepares to take place in Bamako, Mali, from 9–13 November 2026, this exclusive interview with Mr. Harun Saraç
TUFAN @ SAHA 2026 - defencebuyer.com

Euronaval Exhibitor – ASELSAN

From the surface to the seabed. ASELSAN will be showcasing the new unmanned naval frontier at Euronaval 2026 
Lockheed Martin aircraft - defencebuyer.com

Mexico Expands C-130J Super Hercules Fleet

The Fuerza Aérea Mexicana (FAM) recently announced the acquisition of a second Lockheed Martin (NYSE: LMT) C‑130J‑30
Scroll to Top