Aircraft including Typhoon and Poseidon submarine hunters, operating from RAF Lossiemouth in Scotland, are using a blend of conventional and sustainable aviation fuels in a first for the air force as they take to the skies to defend the UK and allies.
Earlier this year, four million liters of blended sustainable aviation fuel were delivered to the Royal Air Force through a contract with World Fuel Services. A further five million liters of fuel will be delivered in the next few months.
The fuel is used to power aircraft operating from Lossiemouth in Morayshire, northern Scotland. RAF Lossiemouth is one of the UK’s busiest RAF stations and is home to Typhoon aircraft who are ready to deploy 24/7, 365 as part of the UK’s Quick Reaction Alert – keeping Britian secure.
Defense Minister Lord Vernon Coaker said, “The pioneering use of sustainable fuels on routine operations shows how we’re delivering on our first priority to keep Britain secure without compromise, while addressing our carbon footprint.”
Sustainable fuel sources include hydrogenated fats and oils, wood waste, alcohols, sugars, household waste, biomass and algae. As aviation currently accounts for nearly two thirds of fuel used across defense, this first for the RAF demonstrates the Ministry of Defense’s commitment to reduce carbon emissions with no compromise to national security.
In 2020, the Ministry of Defense updated aviation fuel standards to allow up to 50% sustainable sources to be used in fuel mixes for defense aircraft. Using SAF can cut aircraft carbon emissions by up to 70% and it is a significant step towards bolstering both operational capability and climate change and sustainability efforts, helping the RAF achieve its ambition to be net zero by 2040.
Director Support Air Vice-Marshal Shaun Harris said, “We remain at the forefront of this important work with industry partners, and introducing sustainable aviation fuel to one of our busiest stations demonstrates our commitment, bringing defense and industry together to reduce our carbon footprint.”
The RAF has been trialing different types of fuel since the update to fuel standards. In November 2021, an RAF pilot flew a microlight aircraft powered by synthetic fuel created from air and water in a world-first. In Spring 2022, a drone was flown on synthetic kerosene made by genetically modified bacteria and the RAF has tested an electric aircraft flown at RAF Cranwell.
In November 2022, in a world first for a large aircraft, an RAF Voyager successfully trialled the use of 100% sustainable aviation fuel, flying for 90-minutes from RAF Brize Norton – a joint endeavor between the RAF, DE&S and industry partners Airbus, AirTanker and Rolls-Royce, with the fuel supplied by Air bp.
In 2023, the Royal Air Force successfully used SAF to achieve the first SAF blend air-to-air refueling of a Typhoon and C-130 Hercules aircraft. During the Royal International Air Tattoo last month, Typhoon aircraft used a SAF fuel blend.
This work has helped to pave the way for the use of sustainable aviation fuels in the commercial sector, including a Government-funded transatlantic flight by Virgin Atlantic last year.
