BP Leads Industry Taskforce to Achieve Update to Defense Standard for Renewable Aviation Fuel
BP is leading a collaborative task force to revise the UK’s defence standard for renewable aviation fuel, paving the way for greater SAF adoption across commercial and military aviation sectors.
BP has successfully led a task force to achieve approval from the UK Ministry of Defence for co-processing Sustainable Aviation Fuel (SAF) with up to 30% renewable hydroprocessed Esters and Fatty acids HEFA feedstock concentration, a significant increase from the current limit of 5%. This standard is now approved for the production of JetA1 globally.
The Defence Standard milestone was achieved through collaboration with industry stakeholders, including Original Equipment Manufacturers (OEMs), International Air Transport Association (IATA), fuel producers, and airline companies, to help lower lifecycle carbon emissions in the aviation sector. Co-processing is a method where vegetable oils, waste oils and fats, or similar sustainable feedstocks, are processed along with conventional feedstocks in existing refineries. It is a Sustainable Aviation Fuel (SAF) production method that can be activated quickly and utilizes existing fuel distribution infrastructure, which is essential, especially during the early scale-up of SAF.
This achievement enables BP and other fuel producers to accelerate the production of SAF at higher concentrations using existing refinery process units. Refinery co-processing is a crucial step towards reducing emissions in the aviation industry. BP already produces SAF via co-processing at our refineries, and plans to increase its renewable feedstock content from 2025 onwards.
BPp continues to support ambitious and long-term policy mechanisms, collaborating with industry and government to explore options for scaling up SAF production more broadly.
Federica Berra, senior vice president, Air BP
“Defence Standard approval for co-processing SAF is a significant milestone for the industry, and I’d like to thank our partners for their support and input in achieving this. Co-processing produces high-quality fuel that meets stringent aviation standards, while helping to increase the volume of SAF available to customers.”
Colonel Pete Skinsley, MOD Operational Energy Authority (OEA) Deputy Head Operations, said:
“I’m delighted that the updated Def Stan 91-091 has been published, demonstrating our continued commitment to sustainable aviation fuel. The co-processing of SAF is a major step toward reducing carbon emissions in the aviation sector while sustaining operational demands. This achievement is a great example of a collaborative effort with our industry partners and the wider aviation industry.”
The inclusion of co-processing into the aviation fuel standard, Def Stan 91-091, continues to build on the work done by MOD to reduce the carbon footprint of Defence by increasing the availability of SAF, which has been used for routine operations from RAF Lossiemouth since 2024.
Marie Owens Thomsen, IATA Senior Vice President Sustainability and Chief Economist:
“This is a long-awaited and welcome development that will bring immediate results. Co-processing is possible with only limited additional capital investments, and it should be maximized. The example of BP and the UK Ministry of Defence is one we wish many countries and SAF producers will follow.”
This project is the result of a three-year program of work at BP’s Bochum technology centre, utilizing pilot plant and analytical testing facilities to develop these capabilities. The project involved synthesizing data and engaging with stakeholders, including original equipment manufacturers (OEMs), the International Air Transport Association (IATA), fuel producers, and airline companies, and is an excellent example of what can be achieved when the industry works together.
About Air BP
As the aviation division of BP, Air BP is one of the world’s leading suppliers of aviation fuel products and services. It has been investing in the aviation industry for almost 100 years to keep people flying safely around the world. Air BP serves over 600 locations across 40 countries and fuels over 6,800 flights per day – that’s more than one flight every 15 seconds. Air BP’s customers include commercial airlines, the military, business and private aircraft owners, airports, and airfield operators. Aviation experts deliver today’s and tomorrow’s energy. Air BP offers a wide range of services to support its fuel offerings, including the design, build, and operation of fuelling facilities, technical consultancy and training, solutions to help customers with direct and indirect carbon emissions savings, the Sterling card for efficient general aviation refuelling, and innovative digital platforms to increase efficiency and reduce risk.
For more information, visit www.airbp.com and www.bp.com.
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