General Atomics

Greener flights ahead for UK aviation

Flights are set to be greener as the UK’s ambitious Sustainable Aviation Fuel (SAF) mandate officially comes into force today.



Image copyright Shutterstock

Sustainable aviation fuel is made from sustainable sources, such as materials like household waste or used cooking oil, and produces an average of 70% less carbon emissions than traditional fossil-based aviation fuel.

By law, this type of fuel must now make up at least 2% of all jet fuel in flights taking off from the UK from 2025, growing year-on-year to 10% by 2030 and 22% by 2040.

These ambitious but achievable targets should see around 1.2 million tonnes of SAF supplied to the UK airline industry each year by 2030 – enough to circle the globe 3,000 times.

Being one of the first countries in the world to sign the mandate into law, the UK is at the forefront of decarbonising air travel and is helping to kickstart the Government’s Plan for Change.

Together with the other actions we are taking to grow a UK SAF industry, it will support thousands of skilled jobs in every part of the country, deliver economic growth and help make the UK a clean energy superpower.

Minister for Aviation Mike Kane said: “From this moment on, aviation will be a greener, more sustainable form of travel and today marks a significant milestone for the UK SAF industry.

“With thousands of jobs supporting the UK SAF industry and flying becoming popular than ever, the mandate will help deliver our Plan for Change helping to grow the economy and giving people the freedom to travel in a more sustainable way.”

Tim Alderslade, CEO of Airlines UK, said: “UK airlines support the SAF mandate as both a powerful and practical tool for driving down aviation carbon emissions and a clear signal that the industry is fully committed to a net zero future. Our priority is ensuring airlines have access to the increasing volumes of SAF required to meet the mandate as global demand soars, at the most competitive price possible for consumers.

“The UK mandate is ambitious and scaling SAF production will mean further work to expand eligible feedstocks, incentives to help cut costs and, critically, ensuring the design of the revenue certainty mechanism enables the UK to increase production of advanced fuels this decade whilst keeping costs as low as possible, critical for achieving mandate compliance and avoiding supplier buy-out.”

Karen Dee, Chief Executive of AirportsUK, the trade body for UK airports, said: “The SAF mandate is an important step towards decarbonising air travel, and we are pleased the Government has continued the work of its predecessor to implement it.

“Aviation knows it must reduce carbon emissions, and the mandate is something that it has long called for to help establish production of cleaner fuels. We will continue to work with all parties to ensure there is homegrown supply and that the UK benefits from this new industry through jobs and investment.”

Duncan McCourt, Chief Executive of Sustainable Aviation, said: “Sustainable Aviation welcomes the introduction of this mandate, which will drive the demand needed to help deliver SAF at scale. SAF is a critical component in the industry’s plan to reach Net Zero, representing almost 40% of the carbon reduction that will make net zero a reality in 2050.

“Alongside the mandate, we also need a well-designed revenue certainty mechanism to help accelerate domestic SAF production and support compliance with the mandate, by kickstarting UK SAF production in earnest this decade. We look forward to the upcoming consultation and to the mechanism being delivered into law as soon as possible.”

The start of the SAF mandate is only one milestone on the UK’s path towards decarbonising aviation and comes following the first meeting of the Jet Zero Taskforce – a new and refreshed group charting a clear path toward cleaner aviation.

The Government has also confirmed it will introduce a revenue certainty mechanism for SAF producers to attract investment in new plants in the UK.

Working alongside the mandate, it will help to reduce risk, give investors the confidence they need to invest in UK SAF plants and encourage the supply of SAF for the UK aviation sector.  

A further consultation on the revenue certainty mechanism will be launched early this year.

Related

Windracers proves ULTRA in Ukraine, but Britain poses a different drone challenge
Windracers ULTRA drone flying in Wales
Windracers proves ULTRA in Ukraine, but Britain poses a different drone challenge
Three years of operations in Ukraine have helped Windracers adapt its autonomous aircraft at speed. Bringing those lessons home requires a balance between rapid development and peacetime safety.
Aerospace Defence Insights

29 Aug 2026

BAE Systems wins £5 million contract to keep BBMF Lancaster flying
The Battle of Britain Memorial Flight Avro Lancaster in flight
BAE Systems wins £5 million contract to keep BBMF Lancaster flying
The aerospace group will provide specialist design and airworthiness support as PA474 undergoes an extensive overhaul at Duxford.
Aerospace Member News

28 Aug 2026

Discover Airlines sets sights on UK expansion
Discover Airlines A320-200
Discover Airlines sets sights on UK expansion
Lufthansa Group's leisure carrier, Discover Airlines, has its sights set on UK expansion, as it adds Bristol, Glasgow and Inverness to its network from summer 2027.
Aerospace

28 Aug 2026

Windracers proves ULTRA in Ukraine, but Britain poses a different drone challenge
Windracers ULTRA drone flying in Wales
Windracers proves ULTRA in Ukraine, but Britain poses a different drone challenge
Three years of operations in Ukraine have helped Windracers adapt its autonomous aircraft at speed. Bringing those lessons home requires a balance between rapid development and peacetime safety.
Aerospace Defence Insights

29 Aug 2026

Retired Air Vice-Marshal for the Royal Air Force Tom Burke joins GA-ASI
RAF Protector
Retired Air Vice-Marshal for the Royal Air Force Tom Burke joins GA-ASI
Retired RAF Air Vice-Marshal Tom Burke has joined General Atomics Aeronautical Systems, Inc. (GA-ASI), drawing on his military experience to support its current defence operations in the UK and lead on strategic market development.
Defence Member News

28 Aug 2026

ZeroUSV unveils first of its new Oceanus17 USV
Oceanus17 class of USV
ZeroUSV unveils first of its new Oceanus17 USV
ZeroUSV’s brand new Oceanus17 class of unmanned surface vessel (USV) has been unveiled, officially named The Lady of the Lake, marking a key advance in the development of British autonomous maritime capabilities.
Defence Security

28 Aug 2026

Scottish space tech to power self-consuming rocket engine
Alpha Impulsion
Scottish space tech to power self-consuming rocket engine
Aurora Avionics is to supply crucial electronic systems that will deliver key electrical power functions for a pioneering new rocket engine, that aims to cut propulsion costs and support next-generation spacecraft.
Space

27 Aug 2026

STFC reveals latest Ernest Rutherford Fellows
space nebula
STFC reveals latest Ernest Rutherford Fellows
Backed by an investment of £6 million, seven early-career physicists have been awarded Ernest Rutherford Fellowship’s by the Science and Technology Facilities Council (STFC), supporting research, from the search for dark matter to the physics of black holes.
Space

25 Aug 2026

Austrian ENPULSION moves to acquire UK space propulsion specialist Lift Me Off
Enpulsion space propulsion manufacturer buys UK company lift me off
Austrian ENPULSION moves to acquire UK space propulsion specialist Lift Me Off
Austrian spacecraft propulsion manufacturer ENPULSION has agreed to acquire British specialist Lift Me Off, bringing together electric and chemical propulsion capabilities in a deal that will require UK Government approval.
Member News Space

21 Aug 2026

ZeroUSV unveils first of its new Oceanus17 USV
Oceanus17 class of USV
ZeroUSV unveils first of its new Oceanus17 USV
ZeroUSV’s brand new Oceanus17 class of unmanned surface vessel (USV) has been unveiled, officially named The Lady of the Lake, marking a key advance in the development of British autonomous maritime capabilities.
Defence Security

28 Aug 2026

Antare launches AI physical security platform
Security staff
Antare launches AI physical security platform
Using AI to automatically review footage from body-worn and fixed cameras, Antare's new security platform provides organisations with a complete picture across every shift and site, transforming unwatched camera footage into intelligence.
Security

28 Aug 2026

Manchester Airports Group reports cyber security incident
Manchester Airport
Manchester Airports Group reports cyber security incident
Manchester Airports Group has reported a cyber security incident involving customer data, amid growing concern over cyber attacks in the UK.
Aerospace Security

27 Aug 2026