Emirates has operated its first milestone demonstration flight on a Boeing 777-300ER, powering one of its engines with 100% Sustainable Aviation Fuel (SAF). The flight took off from Dubai International Airport (DXB), and was commanded by Captain Fali Vajifdar and Captain Khalid Nasser Akram, flying for more than one hour over the Dubai coastline. The flight deck crew were accompanied by Adel Al Redha, Emirates’ Chief Operating Officer, and Captain Hassan Hammadi, Divisional Senior Vice President, Emirates Flight Operations.
The demonstration flight powered by SAF holds particular significance as the UAE declares 2023 the ‘Year of Sustainability’. The year will showcase the UAE’s commitment to seek innovative solutions to challenges such as energy, climate change and other issues related to sustainability. The flight supports collective industry efforts to enable a future of 100% SAF flying and help advance the UAE’s sustainability objectives.
Emirates’ demonstration flight, the first in the Middle East and North Africa to be powered by 100% SAF, supports broader efforts to reduce lifecycle CO2 emissions as the industry looks to scale up its use of SAF. The flights will also help to refine the playbook for future SAF demonstrations, and support future certification where 100% drop-in SAF fuel is approved for aircraft. Currently, SAF is approved for use in all aircraft, but only in blends of up to 50% with conventional jet fuel.
Emirates worked alongside partners GE Aerospace, Boeing, Honeywell, Neste and Virent to procure and develop a blend of SAF that closely replicates the properties of conventional jet fuel. At each blend ratio, a host of chemical and physical fuel property measurements were carried out. After multiple lab tests and rigorous trials, they arrived at a blending ratio that mirrored the qualities of jet fuel. Eighteen tonnes of SAF were blended, comprised of HEFA-SPK provided by Neste (hydro processed esters and fatty acids and synthetic paraffinic kerosene) and HDO-SAK from Virent (hydro deoxygenated synthetic aromatic kerosene). The 100% SAF supplied one GE90 engine, with conventional jet fuel supplying the other engine.
The test flight further demonstrates the compatibility of the specially blended SAF as a safe and reliable fuel source. The promising outcome of this initiative also adds to the body of industry data and research around SAF blends in higher proportions, paving the way for standardization and future approval of 100% drop-in SAF as a replacement for jet fuel, well above the current 50% blend limit.
Adel Al Redha, Chief Operating Officer, Emirates Airline said: “This flight is a milestone moment for Emirates and a positive step for our industry as we work collectively to address one of our biggest challenges – reducing our carbon footprint. It has been a long journey to finally see this demonstration 100% SAF flight take off. Emirates is the first passenger airline in the world to operate a Boeing 777 powering a GE engine with 100% SAF. Such initiatives are critical contributors to industry knowledge on SAF, and provide data to demonstrate the use of higher blends of SAF for future regulatory approvals. We hope that landmark demonstrations flights like this one, will help open the door to scale up the SAF supply chain and make it more available and accessible across geographies, and most importantly, affordable for broader industry adoption in the future.”
It has been a long journey to finally see this demonstration 100% SAF flight take off. Emirates is the first passenger airline in the world to operate a Boeing 777 powering a GE engine with 100% SAF. Such initiatives are critical contributors to industry knowledge on SAF, and provide data to demonstrate the use of higher blends of SAF for future regulatory approvals.
Adel Al Redha – Chief Operating Officer Emirates
“GE Aerospace congratulates Emirates on this major achievement. SAF is critical to helping the aviation industry reach its goal to be net zero by 2050 and collaborations like this to test 100% SAF globally will help bring us closer to this target,” said Aziz Koleilat, Vice President of Global Sales and Marketing for the Middle East, Eastern Europe, and Turkey at GE Aerospace. “All GE Aerospace engines can operate on approved SAF blends today and we are helping support the approval and adoption of 100% SAF.”
SAF is critical to helping the aviation industry reach its goal to be net zero by 2050 and collaborations like this to test 100% SAF globally will help bring us closer to this target,
Aziz Koleilat – VP Global Sales and Marketing for the Middle East, Eastern Europe, and Turkey, GE Aerospace
“Boeing congratulates Emirates on its successful flight tests using sustainable aviation fuel (SAF),” said Omar Arekat, Vice President, Commercial Sales and Marketing, Middle East, The Boeing Company. “SAF will play a critical role in the aviation industry’s commitment to be net zero by 2050, requiring strong industry collaboration. We were proud to partner with Emirates on these tests and look forward to further working with our partners to enable the widespread use of SAF across the globe.”
SAF will play a critical role in the aviation industry’s commitment to be net zero by 2050, requiring strong industry collaboration. We were proud to partner with Emirates on these tests and look forward to further working with our partners to enable the widespread use of SAF across the globe.
Omar Arekat – Vice President, Commercial Sales and Marketing, Middle East, The Boeing Company
“We are excited to apply our technology to such a milestone demonstration. The 331-500 auxiliary power unit or APU is an integral part of the Boeing 777 aircraft system. The APU provides main engine starting, environmental control and emergency back-up systems for the aircraft on the ground and in-flight. It uses the same fuel as the main propulsion engines. Currently the APU is certified to run on only 50% SAF, so this demonstration is a big first step in showing full APU functionality and capability when running on 100% SAF,” said Mosab Alkubaisy, Director of Airlines, Honeywell Aerospace Middle East.
Currently the APU is certified to run on only 50% SAF, so this demonstration is a big first step in showing full APU functionality and capability when running on 100% SAF,
Mosab Alkubaisy – Director of Airlines, Honeywell Aerospace Middle East
Jonathan Wood, Vice President EMEA, Renewable Aviation at Neste said: “Sustainable aviation fuel plays a crucial role in reducing the emissions of air travel but to fully leverage its decarbonization potential we need to enable 100% SAF use. Test flights like this Emirates flight with Neste MY Sustainable Aviation Fuel are an important step towards 100% SAF certification. Neste is working closely together with partners to accelerate the availability and use of SAF as we increase our SAF production capacity to 1.5 million tons per annum by the end of this year. We look forward to growing the supply of SAF also to Dubai.”
Neste is working closely together with partners to accelerate the availability and use of SAF as we increase our SAF production capacity to 1.5 million tons per annum by the end of this year
Jonathan Wood – Vice President EMEA, Renewable Aviation, Neste
“Virent’s technology converts widely available, plant-based sugars into the compounds that make 100% sustainable aviation fuel possible, without the need to blend with traditional jet fuel,” said Dave Kettner, President and General Counsel of Virent, Inc. “Along with our parent company Marathon Petroleum Corporation, we are committed to meeting today’s energy needs while investing in an energy diverse future, and today’s flight is a great example of this commitment. We’re excited about this opportunity to work with our forward-thinking colleagues at Emirates, GE Aerospace, Boeing, Honeywell and Neste as we demonstrate that we can power sustainable aviation without modifying today’s modern airline engines or the infrastructure that serves the airline industry.”
Virent’s technology converts widely available, plant-based sugars into the compounds that make 100% sustainable aviation fuel possible, without the need to blend with traditional jet fuel,
Dave Kettner – President and General Counsel, Virent, Inc.
His Excellency Saif Humaid Al Falasi, Group CEO at ENOC praised the achievement as it coincides with 2023 as the ‘Year of Sustainability’, which was announced by the UAE’s President His Highness Sheikh Mohamed bin Zayed Al Nahyan. It also represents a major step towards reducing carbon dioxide emissions and achieving climate neutrality.
His Excellency added: “At ENOC, we prioritise working closely with our strategic partners to implement a national roadmap for sustainable aviation fuel. This not only aims to accelerate the decarbonisation of the aviation sector, but also contributes to achieving the UAE’s goals in climate neutrality, enhances the efficiency and conservation of fuel, as well as positions the UAE as a regional hub for sustainable aviation fuel. Playing an active role in supplying Dubai Airports with aviation fuel, ENOC Group is participating in this achievement by securing and blending sustainable aviation fuel, which will help to secure this type of fuel in the UAE in the future.”
Emirates is committed to supporting initiatives that help minimise its CO2 emissions, and the airline has already made great strides in fuel efficiency and conservation as well as operational advancements. The airline also supports IATA’s collective industry commitment to reach net zero emissions by 2050, and is exploring opportunities to augment operational fuel efficiency, SAF, low carbon aviation fuels (LCAF) and renewable energy.
The airline already runs a comprehensive fuel efficiency programme that actively investigates and implements ways to reduce unnecessary fuel burn and emissions, wherever it is operationally feasible. Some of the programme’s most significant initiatives include the operation of “flex tracks”, or flexible routings – partnering with air navigation service providers to create the most efficient flight plan for each flight. These efforts have been ongoing since 2003, and Emirates has been working with IATA to extend this routing system across the world as a standard operating procedure where possible.
Emirates’ first flight powered by SAF blended with jet fuel was in 2017, operating from Chicago O’Hare airport on a Boeing 777. It received its first SAF-powered A380 delivery in 2020, and also uplifted 32 tonnes of SAF for its flights from Stockholm that same year.
The Emirates story started in 1985 when we launched operations with just two aircraft. Today, we fly the world’s biggest fleets of Airbus A380s and Boeing 777s, offering our customers the comforts of the latest and most efficient wide-body aircraft in the skies.
Neste
Neste (NESTE, Nasdaq Helsinki) creates solutions for combating climate change and accelerating a shift to a circular economy. We refine waste, residues and innovative raw materials into renewable fuels and sustainable feedstock for plastics and other materials. We are the world’s leading producer of sustainable aviation fuel and renewable diesel and developing chemical recycling to combat the plastic waste challenge. We aim at helping customers to reduce their greenhouse gas emissions with our renewable and circular solutions by at least 20 million tons annually by 2030. Our ambition is to make the Porvoo oil refinery in Finland the most sustainable refinery in Europe by 2030. We are introducing renewable and recycled raw materials such as liquefied waste plastic as refinery raw materials. We have committed to reaching carbon-neutral production by 2035, and we will reduce the carbon emission intensity of sold products by 50% by 2040. We also have set high standards for biodiversity, human rights and supply chain. We have consistently been included in the Dow Jones Sustainability Indices and the Global 100 list of the world’s most sustainable companies. In 2021, Neste’s revenue stood at EUR 15.1 billion.
Virent
Located in Madison, Wisconsin, Virent is working to commercialize its BioForming® technology to create the fuels and chemicals the world demands from a wide range of naturally occurring, renewable resources. Using patented catalytic chemistry, Virent converts bio-based sugar feedstocks into products molecularly identical to those made from petroleum. Virent’s technology can produce a range of fuel products including gasoline, diesel, and jet fuel, as well as chemicals used for plastics, fibers and films. Virent is a wholly-owned subsidiary of Marathon Petroleum Corporation and has key strategic relationships in place with Johnson Matthey, INEOS Aromatics, Toray Industries and others to accelerate the commercialization of its technology.
Virent has received numerous honors, including the World Economic Forum Technology Pioneer award, the ICIS Innovation Award, the Wisconsin Companies to Watch Award, the Red Herring Top 100 North America Award and the EPA’s Presidential Green Chemistry Challenge Award.
GE Aerospace
GE Aerospace is a world-leading provider of jet and turboprop engines, as well as integrated systems for commercial, military, business and general aviation aircraft.
Honeywell Aerospace
Honeywell Aerospace products and services are found on virtually every commercial, defense and space aircraft in the world. With an unmatched heritage of innovation that spans more than a century, our aim is to solve the greatest challenges CEOs, pilots, operators, passengers, finance, maintenance and cabin crews face – and transform the way we all fly. We deliver improved fuel-efficiency, more direct and on-time flights, safer and more comfortable travel and better flight planning and traffic management. We do this through one of the industry’s broadest and most advanced portfolios including world-class engines, cockpits, cabin design, wireless connectivity and enterprise performance management services – even for emerging market segments like flying taxies, while providing world-class customer service, repairs and technical support.
The information on this page may have been provided by a contributor and no guarantees can be made about the accuracy of any content. Contributors must obtain all necessary licenses and/or ownership rights from the relevant content owner(s) before submitting the same for publication. AIRLINE SUSTAINABILITY INDEX disclaims all liability arising from the publication of content received from contributors. Links to third party sites shall not be considered an endorsement by AIRLINE SUSTAINABILITY INDEX. Please refer to our Disclaimer for more details.
Emirates has operated its first milestone demonstration flight on a Boeing 777-300ER, powering one of its engines with 100% Sustainable Aviation Fuel (SAF). The flight took off from Dubai International Airport (DXB), and was commanded by Captain Fali Vajifdar and Captain Khalid Nasser Akram, flying for more than one hour over the Dubai coastline. The flight deck crew were accompanied by Adel Al Redha, Emirates’ Chief Operating Officer, and Captain Hassan Hammadi, Divisional Senior Vice President, Emirates Flight Operations.
The demonstration flight powered by SAF holds particular significance as the UAE declares 2023 the ‘Year of Sustainability’. The year will showcase the UAE’s commitment to seek innovative solutions to challenges such as energy, climate change and other issues related to sustainability. The flight supports collective industry efforts to enable a future of 100% SAF flying and help advance the UAE’s sustainability objectives.
Emirates’ demonstration flight, the first in the Middle East and North Africa to be powered by 100% SAF, supports broader efforts to reduce lifecycle CO2 emissions as the industry looks to scale up its use of SAF. The flights will also help to refine the playbook for future SAF demonstrations, and support future certification where 100% drop-in SAF fuel is approved for aircraft. Currently, SAF is approved for use in all aircraft, but only in blends of up to 50% with conventional jet fuel.
Emirates worked alongside partners GE Aerospace, Boeing, Honeywell, Neste and Virent to procure and develop a blend of SAF that closely replicates the properties of conventional jet fuel. At each blend ratio, a host of chemical and physical fuel property measurements were carried out. After multiple lab tests and rigorous trials, they arrived at a blending ratio that mirrored the qualities of jet fuel. Eighteen tonnes of SAF were blended, comprised of HEFA-SPK provided by Neste (hydro processed esters and fatty acids and synthetic paraffinic kerosene) and HDO-SAK from Virent (hydro deoxygenated synthetic aromatic kerosene). The 100% SAF supplied one GE90 engine, with conventional jet fuel supplying the other engine.
The test flight further demonstrates the compatibility of the specially blended SAF as a safe and reliable fuel source. The promising outcome of this initiative also adds to the body of industry data and research around SAF blends in higher proportions, paving the way for standardization and future approval of 100% drop-in SAF as a replacement for jet fuel, well above the current 50% blend limit.
Adel Al Redha, Chief Operating Officer, Emirates Airline said: “This flight is a milestone moment for Emirates and a positive step for our industry as we work collectively to address one of our biggest challenges – reducing our carbon footprint. It has been a long journey to finally see this demonstration 100% SAF flight take off. Emirates is the first passenger airline in the world to operate a Boeing 777 powering a GE engine with 100% SAF. Such initiatives are critical contributors to industry knowledge on SAF, and provide data to demonstrate the use of higher blends of SAF for future regulatory approvals. We hope that landmark demonstrations flights like this one, will help open the door to scale up the SAF supply chain and make it more available and accessible across geographies, and most importantly, affordable for broader industry adoption in the future.”
It has been a long journey to finally see this demonstration 100% SAF flight take off. Emirates is the first passenger airline in the world to operate a Boeing 777 powering a GE engine with 100% SAF. Such initiatives are critical contributors to industry knowledge on SAF, and provide data to demonstrate the use of higher blends of SAF for future regulatory approvals.
Adel Al Redha – Chief Operating Officer Emirates
“GE Aerospace congratulates Emirates on this major achievement. SAF is critical to helping the aviation industry reach its goal to be net zero by 2050 and collaborations like this to test 100% SAF globally will help bring us closer to this target,” said Aziz Koleilat, Vice President of Global Sales and Marketing for the Middle East, Eastern Europe, and Turkey at GE Aerospace. “All GE Aerospace engines can operate on approved SAF blends today and we are helping support the approval and adoption of 100% SAF.”
SAF is critical to helping the aviation industry reach its goal to be net zero by 2050 and collaborations like this to test 100% SAF globally will help bring us closer to this target,
Aziz Koleilat – VP Global Sales and Marketing for the Middle East, Eastern Europe, and Turkey, GE Aerospace
“Boeing congratulates Emirates on its successful flight tests using sustainable aviation fuel (SAF),” said Omar Arekat, Vice President, Commercial Sales and Marketing, Middle East, The Boeing Company. “SAF will play a critical role in the aviation industry’s commitment to be net zero by 2050, requiring strong industry collaboration. We were proud to partner with Emirates on these tests and look forward to further working with our partners to enable the widespread use of SAF across the globe.”
SAF will play a critical role in the aviation industry’s commitment to be net zero by 2050, requiring strong industry collaboration. We were proud to partner with Emirates on these tests and look forward to further working with our partners to enable the widespread use of SAF across the globe.
Omar Arekat – Vice President, Commercial Sales and Marketing, Middle East, The Boeing Company
“We are excited to apply our technology to such a milestone demonstration. The 331-500 auxiliary power unit or APU is an integral part of the Boeing 777 aircraft system. The APU provides main engine starting, environmental control and emergency back-up systems for the aircraft on the ground and in-flight. It uses the same fuel as the main propulsion engines. Currently the APU is certified to run on only 50% SAF, so this demonstration is a big first step in showing full APU functionality and capability when running on 100% SAF,” said Mosab Alkubaisy, Director of Airlines, Honeywell Aerospace Middle East.
Currently the APU is certified to run on only 50% SAF, so this demonstration is a big first step in showing full APU functionality and capability when running on 100% SAF,
Mosab Alkubaisy – Director of Airlines, Honeywell Aerospace Middle East
Jonathan Wood, Vice President EMEA, Renewable Aviation at Neste said: “Sustainable aviation fuel plays a crucial role in reducing the emissions of air travel but to fully leverage its decarbonization potential we need to enable 100% SAF use. Test flights like this Emirates flight with Neste MY Sustainable Aviation Fuel are an important step towards 100% SAF certification. Neste is working closely together with partners to accelerate the availability and use of SAF as we increase our SAF production capacity to 1.5 million tons per annum by the end of this year. We look forward to growing the supply of SAF also to Dubai.”
Neste is working closely together with partners to accelerate the availability and use of SAF as we increase our SAF production capacity to 1.5 million tons per annum by the end of this year
Jonathan Wood – Vice President EMEA, Renewable Aviation, Neste
“Virent’s technology converts widely available, plant-based sugars into the compounds that make 100% sustainable aviation fuel possible, without the need to blend with traditional jet fuel,” said Dave Kettner, President and General Counsel of Virent, Inc. “Along with our parent company Marathon Petroleum Corporation, we are committed to meeting today’s energy needs while investing in an energy diverse future, and today’s flight is a great example of this commitment. We’re excited about this opportunity to work with our forward-thinking colleagues at Emirates, GE Aerospace, Boeing, Honeywell and Neste as we demonstrate that we can power sustainable aviation without modifying today’s modern airline engines or the infrastructure that serves the airline industry.”
Virent’s technology converts widely available, plant-based sugars into the compounds that make 100% sustainable aviation fuel possible, without the need to blend with traditional jet fuel,
Dave Kettner – President and General Counsel, Virent, Inc.
His Excellency Saif Humaid Al Falasi, Group CEO at ENOC praised the achievement as it coincides with 2023 as the ‘Year of Sustainability’, which was announced by the UAE’s President His Highness Sheikh Mohamed bin Zayed Al Nahyan. It also represents a major step towards reducing carbon dioxide emissions and achieving climate neutrality.
His Excellency added: “At ENOC, we prioritise working closely with our strategic partners to implement a national roadmap for sustainable aviation fuel. This not only aims to accelerate the decarbonisation of the aviation sector, but also contributes to achieving the UAE’s goals in climate neutrality, enhances the efficiency and conservation of fuel, as well as positions the UAE as a regional hub for sustainable aviation fuel. Playing an active role in supplying Dubai Airports with aviation fuel, ENOC Group is participating in this achievement by securing and blending sustainable aviation fuel, which will help to secure this type of fuel in the UAE in the future.”
Emirates is committed to supporting initiatives that help minimise its CO2 emissions, and the airline has already made great strides in fuel efficiency and conservation as well as operational advancements. The airline also supports IATA’s collective industry commitment to reach net zero emissions by 2050, and is exploring opportunities to augment operational fuel efficiency, SAF, low carbon aviation fuels (LCAF) and renewable energy.
The airline already runs a comprehensive fuel efficiency programme that actively investigates and implements ways to reduce unnecessary fuel burn and emissions, wherever it is operationally feasible. Some of the programme’s most significant initiatives include the operation of “flex tracks”, or flexible routings – partnering with air navigation service providers to create the most efficient flight plan for each flight. These efforts have been ongoing since 2003, and Emirates has been working with IATA to extend this routing system across the world as a standard operating procedure where possible.
Emirates’ first flight powered by SAF blended with jet fuel was in 2017, operating from Chicago O’Hare airport on a Boeing 777. It received its first SAF-powered A380 delivery in 2020, and also uplifted 32 tonnes of SAF for its flights from Stockholm that same year.
The Emirates story started in 1985 when we launched operations with just two aircraft. Today, we fly the world’s biggest fleets of Airbus A380s and Boeing 777s, offering our customers the comforts of the latest and most efficient wide-body aircraft in the skies.
Neste
Neste (NESTE, Nasdaq Helsinki) creates solutions for combating climate change and accelerating a shift to a circular economy. We refine waste, residues and innovative raw materials into renewable fuels and sustainable feedstock for plastics and other materials. We are the world’s leading producer of sustainable aviation fuel and renewable diesel and developing chemical recycling to combat the plastic waste challenge. We aim at helping customers to reduce their greenhouse gas emissions with our renewable and circular solutions by at least 20 million tons annually by 2030. Our ambition is to make the Porvoo oil refinery in Finland the most sustainable refinery in Europe by 2030. We are introducing renewable and recycled raw materials such as liquefied waste plastic as refinery raw materials. We have committed to reaching carbon-neutral production by 2035, and we will reduce the carbon emission intensity of sold products by 50% by 2040. We also have set high standards for biodiversity, human rights and supply chain. We have consistently been included in the Dow Jones Sustainability Indices and the Global 100 list of the world’s most sustainable companies. In 2021, Neste’s revenue stood at EUR 15.1 billion.
Virent
Located in Madison, Wisconsin, Virent is working to commercialize its BioForming® technology to create the fuels and chemicals the world demands from a wide range of naturally occurring, renewable resources. Using patented catalytic chemistry, Virent converts bio-based sugar feedstocks into products molecularly identical to those made from petroleum. Virent’s technology can produce a range of fuel products including gasoline, diesel, and jet fuel, as well as chemicals used for plastics, fibers and films. Virent is a wholly-owned subsidiary of Marathon Petroleum Corporation and has key strategic relationships in place with Johnson Matthey, INEOS Aromatics, Toray Industries and others to accelerate the commercialization of its technology.
Virent has received numerous honors, including the World Economic Forum Technology Pioneer award, the ICIS Innovation Award, the Wisconsin Companies to Watch Award, the Red Herring Top 100 North America Award and the EPA’s Presidential Green Chemistry Challenge Award.
GE Aerospace
GE Aerospace is a world-leading provider of jet and turboprop engines, as well as integrated systems for commercial, military, business and general aviation aircraft.
Honeywell Aerospace
Honeywell Aerospace products and services are found on virtually every commercial, defense and space aircraft in the world. With an unmatched heritage of innovation that spans more than a century, our aim is to solve the greatest challenges CEOs, pilots, operators, passengers, finance, maintenance and cabin crews face – and transform the way we all fly. We deliver improved fuel-efficiency, more direct and on-time flights, safer and more comfortable travel and better flight planning and traffic management. We do this through one of the industry’s broadest and most advanced portfolios including world-class engines, cockpits, cabin design, wireless connectivity and enterprise performance management services – even for emerging market segments like flying taxies, while providing world-class customer service, repairs and technical support.
The information on this page may have been provided by a contributor and no guarantees can be made about the accuracy of any content. Contributors must obtain all necessary licenses and/or ownership rights from the relevant content owner(s) before submitting the same for publication. AIRLINE SUSTAINABILITY INDEX disclaims all liability arising from the publication of content received from contributors. Links to third party sites shall not be considered an endorsement by AIRLINE SUSTAINABILITY INDEX. Please refer to our Disclaimer for more details.
Emirates has operated its first milestone demonstration flight on a Boeing 777-300ER, powering one of its engines with 100% Sustainable Aviation Fuel (SAF). The flight took off from Dubai International Airport (DXB), and was commanded by Captain Fali Vajifdar and Captain Khalid Nasser Akram, flying for more than one hour over the Dubai coastline. The flight deck crew were accompanied by Adel Al Redha, Emirates’ Chief Operating Officer, and Captain Hassan Hammadi, Divisional Senior Vice President, Emirates Flight Operations.
The demonstration flight powered by SAF holds particular significance as the UAE declares 2023 the ‘Year of Sustainability’. The year will showcase the UAE’s commitment to seek innovative solutions to challenges such as energy, climate change and other issues related to sustainability. The flight supports collective industry efforts to enable a future of 100% SAF flying and help advance the UAE’s sustainability objectives.
Emirates’ demonstration flight, the first in the Middle East and North Africa to be powered by 100% SAF, supports broader efforts to reduce lifecycle CO2 emissions as the industry looks to scale up its use of SAF. The flights will also help to refine the playbook for future SAF demonstrations, and support future certification where 100% drop-in SAF fuel is approved for aircraft. Currently, SAF is approved for use in all aircraft, but only in blends of up to 50% with conventional jet fuel.
Emirates worked alongside partners GE Aerospace, Boeing, Honeywell, Neste and Virent to procure and develop a blend of SAF that closely replicates the properties of conventional jet fuel. At each blend ratio, a host of chemical and physical fuel property measurements were carried out. After multiple lab tests and rigorous trials, they arrived at a blending ratio that mirrored the qualities of jet fuel. Eighteen tonnes of SAF were blended, comprised of HEFA-SPK provided by Neste (hydro processed esters and fatty acids and synthetic paraffinic kerosene) and HDO-SAK from Virent (hydro deoxygenated synthetic aromatic kerosene). The 100% SAF supplied one GE90 engine, with conventional jet fuel supplying the other engine.
The test flight further demonstrates the compatibility of the specially blended SAF as a safe and reliable fuel source. The promising outcome of this initiative also adds to the body of industry data and research around SAF blends in higher proportions, paving the way for standardization and future approval of 100% drop-in SAF as a replacement for jet fuel, well above the current 50% blend limit.
Adel Al Redha, Chief Operating Officer, Emirates Airline said: “This flight is a milestone moment for Emirates and a positive step for our industry as we work collectively to address one of our biggest challenges – reducing our carbon footprint. It has been a long journey to finally see this demonstration 100% SAF flight take off. Emirates is the first passenger airline in the world to operate a Boeing 777 powering a GE engine with 100% SAF. Such initiatives are critical contributors to industry knowledge on SAF, and provide data to demonstrate the use of higher blends of SAF for future regulatory approvals. We hope that landmark demonstrations flights like this one, will help open the door to scale up the SAF supply chain and make it more available and accessible across geographies, and most importantly, affordable for broader industry adoption in the future.”
It has been a long journey to finally see this demonstration 100% SAF flight take off. Emirates is the first passenger airline in the world to operate a Boeing 777 powering a GE engine with 100% SAF. Such initiatives are critical contributors to industry knowledge on SAF, and provide data to demonstrate the use of higher blends of SAF for future regulatory approvals.
Adel Al Redha – Chief Operating Officer Emirates
“GE Aerospace congratulates Emirates on this major achievement. SAF is critical to helping the aviation industry reach its goal to be net zero by 2050 and collaborations like this to test 100% SAF globally will help bring us closer to this target,” said Aziz Koleilat, Vice President of Global Sales and Marketing for the Middle East, Eastern Europe, and Turkey at GE Aerospace. “All GE Aerospace engines can operate on approved SAF blends today and we are helping support the approval and adoption of 100% SAF.”
SAF is critical to helping the aviation industry reach its goal to be net zero by 2050 and collaborations like this to test 100% SAF globally will help bring us closer to this target,
Aziz Koleilat – VP Global Sales and Marketing for the Middle East, Eastern Europe, and Turkey, GE Aerospace
“Boeing congratulates Emirates on its successful flight tests using sustainable aviation fuel (SAF),” said Omar Arekat, Vice President, Commercial Sales and Marketing, Middle East, The Boeing Company. “SAF will play a critical role in the aviation industry’s commitment to be net zero by 2050, requiring strong industry collaboration. We were proud to partner with Emirates on these tests and look forward to further working with our partners to enable the widespread use of SAF across the globe.”
SAF will play a critical role in the aviation industry’s commitment to be net zero by 2050, requiring strong industry collaboration. We were proud to partner with Emirates on these tests and look forward to further working with our partners to enable the widespread use of SAF across the globe.
Omar Arekat – Vice President, Commercial Sales and Marketing, Middle East, The Boeing Company
“We are excited to apply our technology to such a milestone demonstration. The 331-500 auxiliary power unit or APU is an integral part of the Boeing 777 aircraft system. The APU provides main engine starting, environmental control and emergency back-up systems for the aircraft on the ground and in-flight. It uses the same fuel as the main propulsion engines. Currently the APU is certified to run on only 50% SAF, so this demonstration is a big first step in showing full APU functionality and capability when running on 100% SAF,” said Mosab Alkubaisy, Director of Airlines, Honeywell Aerospace Middle East.
Currently the APU is certified to run on only 50% SAF, so this demonstration is a big first step in showing full APU functionality and capability when running on 100% SAF,
Mosab Alkubaisy – Director of Airlines, Honeywell Aerospace Middle East
Jonathan Wood, Vice President EMEA, Renewable Aviation at Neste said: “Sustainable aviation fuel plays a crucial role in reducing the emissions of air travel but to fully leverage its decarbonization potential we need to enable 100% SAF use. Test flights like this Emirates flight with Neste MY Sustainable Aviation Fuel are an important step towards 100% SAF certification. Neste is working closely together with partners to accelerate the availability and use of SAF as we increase our SAF production capacity to 1.5 million tons per annum by the end of this year. We look forward to growing the supply of SAF also to Dubai.”
Neste is working closely together with partners to accelerate the availability and use of SAF as we increase our SAF production capacity to 1.5 million tons per annum by the end of this year
Jonathan Wood – Vice President EMEA, Renewable Aviation, Neste
“Virent’s technology converts widely available, plant-based sugars into the compounds that make 100% sustainable aviation fuel possible, without the need to blend with traditional jet fuel,” said Dave Kettner, President and General Counsel of Virent, Inc. “Along with our parent company Marathon Petroleum Corporation, we are committed to meeting today’s energy needs while investing in an energy diverse future, and today’s flight is a great example of this commitment. We’re excited about this opportunity to work with our forward-thinking colleagues at Emirates, GE Aerospace, Boeing, Honeywell and Neste as we demonstrate that we can power sustainable aviation without modifying today’s modern airline engines or the infrastructure that serves the airline industry.”
Virent’s technology converts widely available, plant-based sugars into the compounds that make 100% sustainable aviation fuel possible, without the need to blend with traditional jet fuel,
Dave Kettner – President and General Counsel, Virent, Inc.
His Excellency Saif Humaid Al Falasi, Group CEO at ENOC praised the achievement as it coincides with 2023 as the ‘Year of Sustainability’, which was announced by the UAE’s President His Highness Sheikh Mohamed bin Zayed Al Nahyan. It also represents a major step towards reducing carbon dioxide emissions and achieving climate neutrality.
His Excellency added: “At ENOC, we prioritise working closely with our strategic partners to implement a national roadmap for sustainable aviation fuel. This not only aims to accelerate the decarbonisation of the aviation sector, but also contributes to achieving the UAE’s goals in climate neutrality, enhances the efficiency and conservation of fuel, as well as positions the UAE as a regional hub for sustainable aviation fuel. Playing an active role in supplying Dubai Airports with aviation fuel, ENOC Group is participating in this achievement by securing and blending sustainable aviation fuel, which will help to secure this type of fuel in the UAE in the future.”
Emirates is committed to supporting initiatives that help minimise its CO2 emissions, and the airline has already made great strides in fuel efficiency and conservation as well as operational advancements. The airline also supports IATA’s collective industry commitment to reach net zero emissions by 2050, and is exploring opportunities to augment operational fuel efficiency, SAF, low carbon aviation fuels (LCAF) and renewable energy.
The airline already runs a comprehensive fuel efficiency programme that actively investigates and implements ways to reduce unnecessary fuel burn and emissions, wherever it is operationally feasible. Some of the programme’s most significant initiatives include the operation of “flex tracks”, or flexible routings – partnering with air navigation service providers to create the most efficient flight plan for each flight. These efforts have been ongoing since 2003, and Emirates has been working with IATA to extend this routing system across the world as a standard operating procedure where possible.
Emirates’ first flight powered by SAF blended with jet fuel was in 2017, operating from Chicago O’Hare airport on a Boeing 777. It received its first SAF-powered A380 delivery in 2020, and also uplifted 32 tonnes of SAF for its flights from Stockholm that same year.
The Emirates story started in 1985 when we launched operations with just two aircraft. Today, we fly the world’s biggest fleets of Airbus A380s and Boeing 777s, offering our customers the comforts of the latest and most efficient wide-body aircraft in the skies.
Neste
Neste (NESTE, Nasdaq Helsinki) creates solutions for combating climate change and accelerating a shift to a circular economy. We refine waste, residues and innovative raw materials into renewable fuels and sustainable feedstock for plastics and other materials. We are the world’s leading producer of sustainable aviation fuel and renewable diesel and developing chemical recycling to combat the plastic waste challenge. We aim at helping customers to reduce their greenhouse gas emissions with our renewable and circular solutions by at least 20 million tons annually by 2030. Our ambition is to make the Porvoo oil refinery in Finland the most sustainable refinery in Europe by 2030. We are introducing renewable and recycled raw materials such as liquefied waste plastic as refinery raw materials. We have committed to reaching carbon-neutral production by 2035, and we will reduce the carbon emission intensity of sold products by 50% by 2040. We also have set high standards for biodiversity, human rights and supply chain. We have consistently been included in the Dow Jones Sustainability Indices and the Global 100 list of the world’s most sustainable companies. In 2021, Neste’s revenue stood at EUR 15.1 billion.
Virent
Located in Madison, Wisconsin, Virent is working to commercialize its BioForming® technology to create the fuels and chemicals the world demands from a wide range of naturally occurring, renewable resources. Using patented catalytic chemistry, Virent converts bio-based sugar feedstocks into products molecularly identical to those made from petroleum. Virent’s technology can produce a range of fuel products including gasoline, diesel, and jet fuel, as well as chemicals used for plastics, fibers and films. Virent is a wholly-owned subsidiary of Marathon Petroleum Corporation and has key strategic relationships in place with Johnson Matthey, INEOS Aromatics, Toray Industries and others to accelerate the commercialization of its technology.
Virent has received numerous honors, including the World Economic Forum Technology Pioneer award, the ICIS Innovation Award, the Wisconsin Companies to Watch Award, the Red Herring Top 100 North America Award and the EPA’s Presidential Green Chemistry Challenge Award.
GE Aerospace
GE Aerospace is a world-leading provider of jet and turboprop engines, as well as integrated systems for commercial, military, business and general aviation aircraft.
Honeywell Aerospace
Honeywell Aerospace products and services are found on virtually every commercial, defense and space aircraft in the world. With an unmatched heritage of innovation that spans more than a century, our aim is to solve the greatest challenges CEOs, pilots, operators, passengers, finance, maintenance and cabin crews face – and transform the way we all fly. We deliver improved fuel-efficiency, more direct and on-time flights, safer and more comfortable travel and better flight planning and traffic management. We do this through one of the industry’s broadest and most advanced portfolios including world-class engines, cockpits, cabin design, wireless connectivity and enterprise performance management services – even for emerging market segments like flying taxies, while providing world-class customer service, repairs and technical support.
The information on this page may have been provided by a contributor and no guarantees can be made about the accuracy of any content. Contributors must obtain all necessary licenses and/or ownership rights from the relevant content owner(s) before submitting the same for publication. AIRLINE SUSTAINABILITY INDEX disclaims all liability arising from the publication of content received from contributors. Links to third party sites shall not be considered an endorsement by AIRLINE SUSTAINABILITY INDEX. Please refer to our Disclaimer for more details.
Emirates has operated its first milestone demonstration flight on a Boeing 777-300ER, powering one of its engines with 100% Sustainable Aviation Fuel (SAF). The flight took off from Dubai International Airport (DXB), and was commanded by Captain Fali Vajifdar and Captain Khalid Nasser Akram, flying for more than one hour over the Dubai coastline. The flight deck crew were accompanied by Adel Al Redha, Emirates’ Chief Operating Officer, and Captain Hassan Hammadi, Divisional Senior Vice President, Emirates Flight Operations.
The demonstration flight powered by SAF holds particular significance as the UAE declares 2023 the ‘Year of Sustainability’. The year will showcase the UAE’s commitment to seek innovative solutions to challenges such as energy, climate change and other issues related to sustainability. The flight supports collective industry efforts to enable a future of 100% SAF flying and help advance the UAE’s sustainability objectives.
Emirates’ demonstration flight, the first in the Middle East and North Africa to be powered by 100% SAF, supports broader efforts to reduce lifecycle CO2 emissions as the industry looks to scale up its use of SAF. The flights will also help to refine the playbook for future SAF demonstrations, and support future certification where 100% drop-in SAF fuel is approved for aircraft. Currently, SAF is approved for use in all aircraft, but only in blends of up to 50% with conventional jet fuel.
Emirates worked alongside partners GE Aerospace, Boeing, Honeywell, Neste and Virent to procure and develop a blend of SAF that closely replicates the properties of conventional jet fuel. At each blend ratio, a host of chemical and physical fuel property measurements were carried out. After multiple lab tests and rigorous trials, they arrived at a blending ratio that mirrored the qualities of jet fuel. Eighteen tonnes of SAF were blended, comprised of HEFA-SPK provided by Neste (hydro processed esters and fatty acids and synthetic paraffinic kerosene) and HDO-SAK from Virent (hydro deoxygenated synthetic aromatic kerosene). The 100% SAF supplied one GE90 engine, with conventional jet fuel supplying the other engine.
The test flight further demonstrates the compatibility of the specially blended SAF as a safe and reliable fuel source. The promising outcome of this initiative also adds to the body of industry data and research around SAF blends in higher proportions, paving the way for standardization and future approval of 100% drop-in SAF as a replacement for jet fuel, well above the current 50% blend limit.
Adel Al Redha, Chief Operating Officer, Emirates Airline said: “This flight is a milestone moment for Emirates and a positive step for our industry as we work collectively to address one of our biggest challenges – reducing our carbon footprint. It has been a long journey to finally see this demonstration 100% SAF flight take off. Emirates is the first passenger airline in the world to operate a Boeing 777 powering a GE engine with 100% SAF. Such initiatives are critical contributors to industry knowledge on SAF, and provide data to demonstrate the use of higher blends of SAF for future regulatory approvals. We hope that landmark demonstrations flights like this one, will help open the door to scale up the SAF supply chain and make it more available and accessible across geographies, and most importantly, affordable for broader industry adoption in the future.”
It has been a long journey to finally see this demonstration 100% SAF flight take off. Emirates is the first passenger airline in the world to operate a Boeing 777 powering a GE engine with 100% SAF. Such initiatives are critical contributors to industry knowledge on SAF, and provide data to demonstrate the use of higher blends of SAF for future regulatory approvals.
Adel Al Redha – Chief Operating Officer Emirates
“GE Aerospace congratulates Emirates on this major achievement. SAF is critical to helping the aviation industry reach its goal to be net zero by 2050 and collaborations like this to test 100% SAF globally will help bring us closer to this target,” said Aziz Koleilat, Vice President of Global Sales and Marketing for the Middle East, Eastern Europe, and Turkey at GE Aerospace. “All GE Aerospace engines can operate on approved SAF blends today and we are helping support the approval and adoption of 100% SAF.”
SAF is critical to helping the aviation industry reach its goal to be net zero by 2050 and collaborations like this to test 100% SAF globally will help bring us closer to this target,
Aziz Koleilat – VP Global Sales and Marketing for the Middle East, Eastern Europe, and Turkey, GE Aerospace
“Boeing congratulates Emirates on its successful flight tests using sustainable aviation fuel (SAF),” said Omar Arekat, Vice President, Commercial Sales and Marketing, Middle East, The Boeing Company. “SAF will play a critical role in the aviation industry’s commitment to be net zero by 2050, requiring strong industry collaboration. We were proud to partner with Emirates on these tests and look forward to further working with our partners to enable the widespread use of SAF across the globe.”
SAF will play a critical role in the aviation industry’s commitment to be net zero by 2050, requiring strong industry collaboration. We were proud to partner with Emirates on these tests and look forward to further working with our partners to enable the widespread use of SAF across the globe.
Omar Arekat – Vice President, Commercial Sales and Marketing, Middle East, The Boeing Company
“We are excited to apply our technology to such a milestone demonstration. The 331-500 auxiliary power unit or APU is an integral part of the Boeing 777 aircraft system. The APU provides main engine starting, environmental control and emergency back-up systems for the aircraft on the ground and in-flight. It uses the same fuel as the main propulsion engines. Currently the APU is certified to run on only 50% SAF, so this demonstration is a big first step in showing full APU functionality and capability when running on 100% SAF,” said Mosab Alkubaisy, Director of Airlines, Honeywell Aerospace Middle East.
Currently the APU is certified to run on only 50% SAF, so this demonstration is a big first step in showing full APU functionality and capability when running on 100% SAF,
Mosab Alkubaisy – Director of Airlines, Honeywell Aerospace Middle East
Jonathan Wood, Vice President EMEA, Renewable Aviation at Neste said: “Sustainable aviation fuel plays a crucial role in reducing the emissions of air travel but to fully leverage its decarbonization potential we need to enable 100% SAF use. Test flights like this Emirates flight with Neste MY Sustainable Aviation Fuel are an important step towards 100% SAF certification. Neste is working closely together with partners to accelerate the availability and use of SAF as we increase our SAF production capacity to 1.5 million tons per annum by the end of this year. We look forward to growing the supply of SAF also to Dubai.”
Neste is working closely together with partners to accelerate the availability and use of SAF as we increase our SAF production capacity to 1.5 million tons per annum by the end of this year
Jonathan Wood – Vice President EMEA, Renewable Aviation, Neste
“Virent’s technology converts widely available, plant-based sugars into the compounds that make 100% sustainable aviation fuel possible, without the need to blend with traditional jet fuel,” said Dave Kettner, President and General Counsel of Virent, Inc. “Along with our parent company Marathon Petroleum Corporation, we are committed to meeting today’s energy needs while investing in an energy diverse future, and today’s flight is a great example of this commitment. We’re excited about this opportunity to work with our forward-thinking colleagues at Emirates, GE Aerospace, Boeing, Honeywell and Neste as we demonstrate that we can power sustainable aviation without modifying today’s modern airline engines or the infrastructure that serves the airline industry.”
Virent’s technology converts widely available, plant-based sugars into the compounds that make 100% sustainable aviation fuel possible, without the need to blend with traditional jet fuel,
Dave Kettner – President and General Counsel, Virent, Inc.
His Excellency Saif Humaid Al Falasi, Group CEO at ENOC praised the achievement as it coincides with 2023 as the ‘Year of Sustainability’, which was announced by the UAE’s President His Highness Sheikh Mohamed bin Zayed Al Nahyan. It also represents a major step towards reducing carbon dioxide emissions and achieving climate neutrality.
His Excellency added: “At ENOC, we prioritise working closely with our strategic partners to implement a national roadmap for sustainable aviation fuel. This not only aims to accelerate the decarbonisation of the aviation sector, but also contributes to achieving the UAE’s goals in climate neutrality, enhances the efficiency and conservation of fuel, as well as positions the UAE as a regional hub for sustainable aviation fuel. Playing an active role in supplying Dubai Airports with aviation fuel, ENOC Group is participating in this achievement by securing and blending sustainable aviation fuel, which will help to secure this type of fuel in the UAE in the future.”
Emirates is committed to supporting initiatives that help minimise its CO2 emissions, and the airline has already made great strides in fuel efficiency and conservation as well as operational advancements. The airline also supports IATA’s collective industry commitment to reach net zero emissions by 2050, and is exploring opportunities to augment operational fuel efficiency, SAF, low carbon aviation fuels (LCAF) and renewable energy.
The airline already runs a comprehensive fuel efficiency programme that actively investigates and implements ways to reduce unnecessary fuel burn and emissions, wherever it is operationally feasible. Some of the programme’s most significant initiatives include the operation of “flex tracks”, or flexible routings – partnering with air navigation service providers to create the most efficient flight plan for each flight. These efforts have been ongoing since 2003, and Emirates has been working with IATA to extend this routing system across the world as a standard operating procedure where possible.
Emirates’ first flight powered by SAF blended with jet fuel was in 2017, operating from Chicago O’Hare airport on a Boeing 777. It received its first SAF-powered A380 delivery in 2020, and also uplifted 32 tonnes of SAF for its flights from Stockholm that same year.
The Emirates story started in 1985 when we launched operations with just two aircraft. Today, we fly the world’s biggest fleets of Airbus A380s and Boeing 777s, offering our customers the comforts of the latest and most efficient wide-body aircraft in the skies.
Neste
Neste (NESTE, Nasdaq Helsinki) creates solutions for combating climate change and accelerating a shift to a circular economy. We refine waste, residues and innovative raw materials into renewable fuels and sustainable feedstock for plastics and other materials. We are the world’s leading producer of sustainable aviation fuel and renewable diesel and developing chemical recycling to combat the plastic waste challenge. We aim at helping customers to reduce their greenhouse gas emissions with our renewable and circular solutions by at least 20 million tons annually by 2030. Our ambition is to make the Porvoo oil refinery in Finland the most sustainable refinery in Europe by 2030. We are introducing renewable and recycled raw materials such as liquefied waste plastic as refinery raw materials. We have committed to reaching carbon-neutral production by 2035, and we will reduce the carbon emission intensity of sold products by 50% by 2040. We also have set high standards for biodiversity, human rights and supply chain. We have consistently been included in the Dow Jones Sustainability Indices and the Global 100 list of the world’s most sustainable companies. In 2021, Neste’s revenue stood at EUR 15.1 billion.
Virent
Located in Madison, Wisconsin, Virent is working to commercialize its BioForming® technology to create the fuels and chemicals the world demands from a wide range of naturally occurring, renewable resources. Using patented catalytic chemistry, Virent converts bio-based sugar feedstocks into products molecularly identical to those made from petroleum. Virent’s technology can produce a range of fuel products including gasoline, diesel, and jet fuel, as well as chemicals used for plastics, fibers and films. Virent is a wholly-owned subsidiary of Marathon Petroleum Corporation and has key strategic relationships in place with Johnson Matthey, INEOS Aromatics, Toray Industries and others to accelerate the commercialization of its technology.
Virent has received numerous honors, including the World Economic Forum Technology Pioneer award, the ICIS Innovation Award, the Wisconsin Companies to Watch Award, the Red Herring Top 100 North America Award and the EPA’s Presidential Green Chemistry Challenge Award.
GE Aerospace
GE Aerospace is a world-leading provider of jet and turboprop engines, as well as integrated systems for commercial, military, business and general aviation aircraft.
Honeywell Aerospace
Honeywell Aerospace products and services are found on virtually every commercial, defense and space aircraft in the world. With an unmatched heritage of innovation that spans more than a century, our aim is to solve the greatest challenges CEOs, pilots, operators, passengers, finance, maintenance and cabin crews face – and transform the way we all fly. We deliver improved fuel-efficiency, more direct and on-time flights, safer and more comfortable travel and better flight planning and traffic management. We do this through one of the industry’s broadest and most advanced portfolios including world-class engines, cockpits, cabin design, wireless connectivity and enterprise performance management services – even for emerging market segments like flying taxies, while providing world-class customer service, repairs and technical support.
The information on this page may have been provided by a contributor and no guarantees can be made about the accuracy of any content. Contributors must obtain all necessary licenses and/or ownership rights from the relevant content owner(s) before submitting the same for publication. AIRLINE SUSTAINABILITY INDEX disclaims all liability arising from the publication of content received from contributors. Links to third party sites shall not be considered an endorsement by AIRLINE SUSTAINABILITY INDEX. Please refer to our Disclaimer for more details.
Emirates has operated its first milestone demonstration flight on a Boeing 777-300ER, powering one of its engines with 100% Sustainable Aviation Fuel (SAF). The flight took off from Dubai International Airport (DXB), and was commanded by Captain Fali Vajifdar and Captain Khalid Nasser Akram, flying for more than one hour over the Dubai coastline. The flight deck crew were accompanied by Adel Al Redha, Emirates’ Chief Operating Officer, and Captain Hassan Hammadi, Divisional Senior Vice President, Emirates Flight Operations.
The demonstration flight powered by SAF holds particular significance as the UAE declares 2023 the ‘Year of Sustainability’. The year will showcase the UAE’s commitment to seek innovative solutions to challenges such as energy, climate change and other issues related to sustainability. The flight supports collective industry efforts to enable a future of 100% SAF flying and help advance the UAE’s sustainability objectives.
Emirates’ demonstration flight, the first in the Middle East and North Africa to be powered by 100% SAF, supports broader efforts to reduce lifecycle CO2 emissions as the industry looks to scale up its use of SAF. The flights will also help to refine the playbook for future SAF demonstrations, and support future certification where 100% drop-in SAF fuel is approved for aircraft. Currently, SAF is approved for use in all aircraft, but only in blends of up to 50% with conventional jet fuel.
Emirates worked alongside partners GE Aerospace, Boeing, Honeywell, Neste and Virent to procure and develop a blend of SAF that closely replicates the properties of conventional jet fuel. At each blend ratio, a host of chemical and physical fuel property measurements were carried out. After multiple lab tests and rigorous trials, they arrived at a blending ratio that mirrored the qualities of jet fuel. Eighteen tonnes of SAF were blended, comprised of HEFA-SPK provided by Neste (hydro processed esters and fatty acids and synthetic paraffinic kerosene) and HDO-SAK from Virent (hydro deoxygenated synthetic aromatic kerosene). The 100% SAF supplied one GE90 engine, with conventional jet fuel supplying the other engine.
The test flight further demonstrates the compatibility of the specially blended SAF as a safe and reliable fuel source. The promising outcome of this initiative also adds to the body of industry data and research around SAF blends in higher proportions, paving the way for standardization and future approval of 100% drop-in SAF as a replacement for jet fuel, well above the current 50% blend limit.
Adel Al Redha, Chief Operating Officer, Emirates Airline said: “This flight is a milestone moment for Emirates and a positive step for our industry as we work collectively to address one of our biggest challenges – reducing our carbon footprint. It has been a long journey to finally see this demonstration 100% SAF flight take off. Emirates is the first passenger airline in the world to operate a Boeing 777 powering a GE engine with 100% SAF. Such initiatives are critical contributors to industry knowledge on SAF, and provide data to demonstrate the use of higher blends of SAF for future regulatory approvals. We hope that landmark demonstrations flights like this one, will help open the door to scale up the SAF supply chain and make it more available and accessible across geographies, and most importantly, affordable for broader industry adoption in the future.”
It has been a long journey to finally see this demonstration 100% SAF flight take off. Emirates is the first passenger airline in the world to operate a Boeing 777 powering a GE engine with 100% SAF. Such initiatives are critical contributors to industry knowledge on SAF, and provide data to demonstrate the use of higher blends of SAF for future regulatory approvals.
Adel Al Redha – Chief Operating Officer Emirates
“GE Aerospace congratulates Emirates on this major achievement. SAF is critical to helping the aviation industry reach its goal to be net zero by 2050 and collaborations like this to test 100% SAF globally will help bring us closer to this target,” said Aziz Koleilat, Vice President of Global Sales and Marketing for the Middle East, Eastern Europe, and Turkey at GE Aerospace. “All GE Aerospace engines can operate on approved SAF blends today and we are helping support the approval and adoption of 100% SAF.”
SAF is critical to helping the aviation industry reach its goal to be net zero by 2050 and collaborations like this to test 100% SAF globally will help bring us closer to this target,
Aziz Koleilat – VP Global Sales and Marketing for the Middle East, Eastern Europe, and Turkey, GE Aerospace
“Boeing congratulates Emirates on its successful flight tests using sustainable aviation fuel (SAF),” said Omar Arekat, Vice President, Commercial Sales and Marketing, Middle East, The Boeing Company. “SAF will play a critical role in the aviation industry’s commitment to be net zero by 2050, requiring strong industry collaboration. We were proud to partner with Emirates on these tests and look forward to further working with our partners to enable the widespread use of SAF across the globe.”
SAF will play a critical role in the aviation industry’s commitment to be net zero by 2050, requiring strong industry collaboration. We were proud to partner with Emirates on these tests and look forward to further working with our partners to enable the widespread use of SAF across the globe.
Omar Arekat – Vice President, Commercial Sales and Marketing, Middle East, The Boeing Company
“We are excited to apply our technology to such a milestone demonstration. The 331-500 auxiliary power unit or APU is an integral part of the Boeing 777 aircraft system. The APU provides main engine starting, environmental control and emergency back-up systems for the aircraft on the ground and in-flight. It uses the same fuel as the main propulsion engines. Currently the APU is certified to run on only 50% SAF, so this demonstration is a big first step in showing full APU functionality and capability when running on 100% SAF,” said Mosab Alkubaisy, Director of Airlines, Honeywell Aerospace Middle East.
Currently the APU is certified to run on only 50% SAF, so this demonstration is a big first step in showing full APU functionality and capability when running on 100% SAF,
Mosab Alkubaisy – Director of Airlines, Honeywell Aerospace Middle East
Jonathan Wood, Vice President EMEA, Renewable Aviation at Neste said: “Sustainable aviation fuel plays a crucial role in reducing the emissions of air travel but to fully leverage its decarbonization potential we need to enable 100% SAF use. Test flights like this Emirates flight with Neste MY Sustainable Aviation Fuel are an important step towards 100% SAF certification. Neste is working closely together with partners to accelerate the availability and use of SAF as we increase our SAF production capacity to 1.5 million tons per annum by the end of this year. We look forward to growing the supply of SAF also to Dubai.”
Neste is working closely together with partners to accelerate the availability and use of SAF as we increase our SAF production capacity to 1.5 million tons per annum by the end of this year
Jonathan Wood – Vice President EMEA, Renewable Aviation, Neste
“Virent’s technology converts widely available, plant-based sugars into the compounds that make 100% sustainable aviation fuel possible, without the need to blend with traditional jet fuel,” said Dave Kettner, President and General Counsel of Virent, Inc. “Along with our parent company Marathon Petroleum Corporation, we are committed to meeting today’s energy needs while investing in an energy diverse future, and today’s flight is a great example of this commitment. We’re excited about this opportunity to work with our forward-thinking colleagues at Emirates, GE Aerospace, Boeing, Honeywell and Neste as we demonstrate that we can power sustainable aviation without modifying today’s modern airline engines or the infrastructure that serves the airline industry.”
Virent’s technology converts widely available, plant-based sugars into the compounds that make 100% sustainable aviation fuel possible, without the need to blend with traditional jet fuel,
Dave Kettner – President and General Counsel, Virent, Inc.
His Excellency Saif Humaid Al Falasi, Group CEO at ENOC praised the achievement as it coincides with 2023 as the ‘Year of Sustainability’, which was announced by the UAE’s President His Highness Sheikh Mohamed bin Zayed Al Nahyan. It also represents a major step towards reducing carbon dioxide emissions and achieving climate neutrality.
His Excellency added: “At ENOC, we prioritise working closely with our strategic partners to implement a national roadmap for sustainable aviation fuel. This not only aims to accelerate the decarbonisation of the aviation sector, but also contributes to achieving the UAE’s goals in climate neutrality, enhances the efficiency and conservation of fuel, as well as positions the UAE as a regional hub for sustainable aviation fuel. Playing an active role in supplying Dubai Airports with aviation fuel, ENOC Group is participating in this achievement by securing and blending sustainable aviation fuel, which will help to secure this type of fuel in the UAE in the future.”
Emirates is committed to supporting initiatives that help minimise its CO2 emissions, and the airline has already made great strides in fuel efficiency and conservation as well as operational advancements. The airline also supports IATA’s collective industry commitment to reach net zero emissions by 2050, and is exploring opportunities to augment operational fuel efficiency, SAF, low carbon aviation fuels (LCAF) and renewable energy.
The airline already runs a comprehensive fuel efficiency programme that actively investigates and implements ways to reduce unnecessary fuel burn and emissions, wherever it is operationally feasible. Some of the programme’s most significant initiatives include the operation of “flex tracks”, or flexible routings – partnering with air navigation service providers to create the most efficient flight plan for each flight. These efforts have been ongoing since 2003, and Emirates has been working with IATA to extend this routing system across the world as a standard operating procedure where possible.
Emirates’ first flight powered by SAF blended with jet fuel was in 2017, operating from Chicago O’Hare airport on a Boeing 777. It received its first SAF-powered A380 delivery in 2020, and also uplifted 32 tonnes of SAF for its flights from Stockholm that same year.
The Emirates story started in 1985 when we launched operations with just two aircraft. Today, we fly the world’s biggest fleets of Airbus A380s and Boeing 777s, offering our customers the comforts of the latest and most efficient wide-body aircraft in the skies.
Neste
Neste (NESTE, Nasdaq Helsinki) creates solutions for combating climate change and accelerating a shift to a circular economy. We refine waste, residues and innovative raw materials into renewable fuels and sustainable feedstock for plastics and other materials. We are the world’s leading producer of sustainable aviation fuel and renewable diesel and developing chemical recycling to combat the plastic waste challenge. We aim at helping customers to reduce their greenhouse gas emissions with our renewable and circular solutions by at least 20 million tons annually by 2030. Our ambition is to make the Porvoo oil refinery in Finland the most sustainable refinery in Europe by 2030. We are introducing renewable and recycled raw materials such as liquefied waste plastic as refinery raw materials. We have committed to reaching carbon-neutral production by 2035, and we will reduce the carbon emission intensity of sold products by 50% by 2040. We also have set high standards for biodiversity, human rights and supply chain. We have consistently been included in the Dow Jones Sustainability Indices and the Global 100 list of the world’s most sustainable companies. In 2021, Neste’s revenue stood at EUR 15.1 billion.
Virent
Located in Madison, Wisconsin, Virent is working to commercialize its BioForming® technology to create the fuels and chemicals the world demands from a wide range of naturally occurring, renewable resources. Using patented catalytic chemistry, Virent converts bio-based sugar feedstocks into products molecularly identical to those made from petroleum. Virent’s technology can produce a range of fuel products including gasoline, diesel, and jet fuel, as well as chemicals used for plastics, fibers and films. Virent is a wholly-owned subsidiary of Marathon Petroleum Corporation and has key strategic relationships in place with Johnson Matthey, INEOS Aromatics, Toray Industries and others to accelerate the commercialization of its technology.
Virent has received numerous honors, including the World Economic Forum Technology Pioneer award, the ICIS Innovation Award, the Wisconsin Companies to Watch Award, the Red Herring Top 100 North America Award and the EPA’s Presidential Green Chemistry Challenge Award.
GE Aerospace
GE Aerospace is a world-leading provider of jet and turboprop engines, as well as integrated systems for commercial, military, business and general aviation aircraft.
Honeywell Aerospace
Honeywell Aerospace products and services are found on virtually every commercial, defense and space aircraft in the world. With an unmatched heritage of innovation that spans more than a century, our aim is to solve the greatest challenges CEOs, pilots, operators, passengers, finance, maintenance and cabin crews face – and transform the way we all fly. We deliver improved fuel-efficiency, more direct and on-time flights, safer and more comfortable travel and better flight planning and traffic management. We do this through one of the industry’s broadest and most advanced portfolios including world-class engines, cockpits, cabin design, wireless connectivity and enterprise performance management services – even for emerging market segments like flying taxies, while providing world-class customer service, repairs and technical support.
The information on this page may have been provided by a contributor and no guarantees can be made about the accuracy of any content. Contributors must obtain all necessary licenses and/or ownership rights from the relevant content owner(s) before submitting the same for publication. AIRLINE SUSTAINABILITY INDEX disclaims all liability arising from the publication of content received from contributors. Links to third party sites shall not be considered an endorsement by AIRLINE SUSTAINABILITY INDEX. Please refer to our Disclaimer for more details.
Emirates has operated its first milestone demonstration flight on a Boeing 777-300ER, powering one of its engines with 100% Sustainable Aviation Fuel (SAF). The flight took off from Dubai International Airport (DXB), and was commanded by Captain Fali Vajifdar and Captain Khalid Nasser Akram, flying for more than one hour over the Dubai coastline. The flight deck crew were accompanied by Adel Al Redha, Emirates’ Chief Operating Officer, and Captain Hassan Hammadi, Divisional Senior Vice President, Emirates Flight Operations.
The demonstration flight powered by SAF holds particular significance as the UAE declares 2023 the ‘Year of Sustainability’. The year will showcase the UAE’s commitment to seek innovative solutions to challenges such as energy, climate change and other issues related to sustainability. The flight supports collective industry efforts to enable a future of 100% SAF flying and help advance the UAE’s sustainability objectives.
Emirates’ demonstration flight, the first in the Middle East and North Africa to be powered by 100% SAF, supports broader efforts to reduce lifecycle CO2 emissions as the industry looks to scale up its use of SAF. The flights will also help to refine the playbook for future SAF demonstrations, and support future certification where 100% drop-in SAF fuel is approved for aircraft. Currently, SAF is approved for use in all aircraft, but only in blends of up to 50% with conventional jet fuel.
Emirates worked alongside partners GE Aerospace, Boeing, Honeywell, Neste and Virent to procure and develop a blend of SAF that closely replicates the properties of conventional jet fuel. At each blend ratio, a host of chemical and physical fuel property measurements were carried out. After multiple lab tests and rigorous trials, they arrived at a blending ratio that mirrored the qualities of jet fuel. Eighteen tonnes of SAF were blended, comprised of HEFA-SPK provided by Neste (hydro processed esters and fatty acids and synthetic paraffinic kerosene) and HDO-SAK from Virent (hydro deoxygenated synthetic aromatic kerosene). The 100% SAF supplied one GE90 engine, with conventional jet fuel supplying the other engine.
The test flight further demonstrates the compatibility of the specially blended SAF as a safe and reliable fuel source. The promising outcome of this initiative also adds to the body of industry data and research around SAF blends in higher proportions, paving the way for standardization and future approval of 100% drop-in SAF as a replacement for jet fuel, well above the current 50% blend limit.
Adel Al Redha, Chief Operating Officer, Emirates Airline said: “This flight is a milestone moment for Emirates and a positive step for our industry as we work collectively to address one of our biggest challenges – reducing our carbon footprint. It has been a long journey to finally see this demonstration 100% SAF flight take off. Emirates is the first passenger airline in the world to operate a Boeing 777 powering a GE engine with 100% SAF. Such initiatives are critical contributors to industry knowledge on SAF, and provide data to demonstrate the use of higher blends of SAF for future regulatory approvals. We hope that landmark demonstrations flights like this one, will help open the door to scale up the SAF supply chain and make it more available and accessible across geographies, and most importantly, affordable for broader industry adoption in the future.”
It has been a long journey to finally see this demonstration 100% SAF flight take off. Emirates is the first passenger airline in the world to operate a Boeing 777 powering a GE engine with 100% SAF. Such initiatives are critical contributors to industry knowledge on SAF, and provide data to demonstrate the use of higher blends of SAF for future regulatory approvals.
Adel Al Redha – Chief Operating Officer Emirates
“GE Aerospace congratulates Emirates on this major achievement. SAF is critical to helping the aviation industry reach its goal to be net zero by 2050 and collaborations like this to test 100% SAF globally will help bring us closer to this target,” said Aziz Koleilat, Vice President of Global Sales and Marketing for the Middle East, Eastern Europe, and Turkey at GE Aerospace. “All GE Aerospace engines can operate on approved SAF blends today and we are helping support the approval and adoption of 100% SAF.”
SAF is critical to helping the aviation industry reach its goal to be net zero by 2050 and collaborations like this to test 100% SAF globally will help bring us closer to this target,
Aziz Koleilat – VP Global Sales and Marketing for the Middle East, Eastern Europe, and Turkey, GE Aerospace
“Boeing congratulates Emirates on its successful flight tests using sustainable aviation fuel (SAF),” said Omar Arekat, Vice President, Commercial Sales and Marketing, Middle East, The Boeing Company. “SAF will play a critical role in the aviation industry’s commitment to be net zero by 2050, requiring strong industry collaboration. We were proud to partner with Emirates on these tests and look forward to further working with our partners to enable the widespread use of SAF across the globe.”
SAF will play a critical role in the aviation industry’s commitment to be net zero by 2050, requiring strong industry collaboration. We were proud to partner with Emirates on these tests and look forward to further working with our partners to enable the widespread use of SAF across the globe.
Omar Arekat – Vice President, Commercial Sales and Marketing, Middle East, The Boeing Company
“We are excited to apply our technology to such a milestone demonstration. The 331-500 auxiliary power unit or APU is an integral part of the Boeing 777 aircraft system. The APU provides main engine starting, environmental control and emergency back-up systems for the aircraft on the ground and in-flight. It uses the same fuel as the main propulsion engines. Currently the APU is certified to run on only 50% SAF, so this demonstration is a big first step in showing full APU functionality and capability when running on 100% SAF,” said Mosab Alkubaisy, Director of Airlines, Honeywell Aerospace Middle East.
Currently the APU is certified to run on only 50% SAF, so this demonstration is a big first step in showing full APU functionality and capability when running on 100% SAF,
Mosab Alkubaisy – Director of Airlines, Honeywell Aerospace Middle East
Jonathan Wood, Vice President EMEA, Renewable Aviation at Neste said: “Sustainable aviation fuel plays a crucial role in reducing the emissions of air travel but to fully leverage its decarbonization potential we need to enable 100% SAF use. Test flights like this Emirates flight with Neste MY Sustainable Aviation Fuel are an important step towards 100% SAF certification. Neste is working closely together with partners to accelerate the availability and use of SAF as we increase our SAF production capacity to 1.5 million tons per annum by the end of this year. We look forward to growing the supply of SAF also to Dubai.”
Neste is working closely together with partners to accelerate the availability and use of SAF as we increase our SAF production capacity to 1.5 million tons per annum by the end of this year
Jonathan Wood – Vice President EMEA, Renewable Aviation, Neste
“Virent’s technology converts widely available, plant-based sugars into the compounds that make 100% sustainable aviation fuel possible, without the need to blend with traditional jet fuel,” said Dave Kettner, President and General Counsel of Virent, Inc. “Along with our parent company Marathon Petroleum Corporation, we are committed to meeting today’s energy needs while investing in an energy diverse future, and today’s flight is a great example of this commitment. We’re excited about this opportunity to work with our forward-thinking colleagues at Emirates, GE Aerospace, Boeing, Honeywell and Neste as we demonstrate that we can power sustainable aviation without modifying today’s modern airline engines or the infrastructure that serves the airline industry.”
Virent’s technology converts widely available, plant-based sugars into the compounds that make 100% sustainable aviation fuel possible, without the need to blend with traditional jet fuel,
Dave Kettner – President and General Counsel, Virent, Inc.
His Excellency Saif Humaid Al Falasi, Group CEO at ENOC praised the achievement as it coincides with 2023 as the ‘Year of Sustainability’, which was announced by the UAE’s President His Highness Sheikh Mohamed bin Zayed Al Nahyan. It also represents a major step towards reducing carbon dioxide emissions and achieving climate neutrality.
His Excellency added: “At ENOC, we prioritise working closely with our strategic partners to implement a national roadmap for sustainable aviation fuel. This not only aims to accelerate the decarbonisation of the aviation sector, but also contributes to achieving the UAE’s goals in climate neutrality, enhances the efficiency and conservation of fuel, as well as positions the UAE as a regional hub for sustainable aviation fuel. Playing an active role in supplying Dubai Airports with aviation fuel, ENOC Group is participating in this achievement by securing and blending sustainable aviation fuel, which will help to secure this type of fuel in the UAE in the future.”
Emirates is committed to supporting initiatives that help minimise its CO2 emissions, and the airline has already made great strides in fuel efficiency and conservation as well as operational advancements. The airline also supports IATA’s collective industry commitment to reach net zero emissions by 2050, and is exploring opportunities to augment operational fuel efficiency, SAF, low carbon aviation fuels (LCAF) and renewable energy.
The airline already runs a comprehensive fuel efficiency programme that actively investigates and implements ways to reduce unnecessary fuel burn and emissions, wherever it is operationally feasible. Some of the programme’s most significant initiatives include the operation of “flex tracks”, or flexible routings – partnering with air navigation service providers to create the most efficient flight plan for each flight. These efforts have been ongoing since 2003, and Emirates has been working with IATA to extend this routing system across the world as a standard operating procedure where possible.
Emirates’ first flight powered by SAF blended with jet fuel was in 2017, operating from Chicago O’Hare airport on a Boeing 777. It received its first SAF-powered A380 delivery in 2020, and also uplifted 32 tonnes of SAF for its flights from Stockholm that same year.
The Emirates story started in 1985 when we launched operations with just two aircraft. Today, we fly the world’s biggest fleets of Airbus A380s and Boeing 777s, offering our customers the comforts of the latest and most efficient wide-body aircraft in the skies.
Neste
Neste (NESTE, Nasdaq Helsinki) creates solutions for combating climate change and accelerating a shift to a circular economy. We refine waste, residues and innovative raw materials into renewable fuels and sustainable feedstock for plastics and other materials. We are the world’s leading producer of sustainable aviation fuel and renewable diesel and developing chemical recycling to combat the plastic waste challenge. We aim at helping customers to reduce their greenhouse gas emissions with our renewable and circular solutions by at least 20 million tons annually by 2030. Our ambition is to make the Porvoo oil refinery in Finland the most sustainable refinery in Europe by 2030. We are introducing renewable and recycled raw materials such as liquefied waste plastic as refinery raw materials. We have committed to reaching carbon-neutral production by 2035, and we will reduce the carbon emission intensity of sold products by 50% by 2040. We also have set high standards for biodiversity, human rights and supply chain. We have consistently been included in the Dow Jones Sustainability Indices and the Global 100 list of the world’s most sustainable companies. In 2021, Neste’s revenue stood at EUR 15.1 billion.
Virent
Located in Madison, Wisconsin, Virent is working to commercialize its BioForming® technology to create the fuels and chemicals the world demands from a wide range of naturally occurring, renewable resources. Using patented catalytic chemistry, Virent converts bio-based sugar feedstocks into products molecularly identical to those made from petroleum. Virent’s technology can produce a range of fuel products including gasoline, diesel, and jet fuel, as well as chemicals used for plastics, fibers and films. Virent is a wholly-owned subsidiary of Marathon Petroleum Corporation and has key strategic relationships in place with Johnson Matthey, INEOS Aromatics, Toray Industries and others to accelerate the commercialization of its technology.
Virent has received numerous honors, including the World Economic Forum Technology Pioneer award, the ICIS Innovation Award, the Wisconsin Companies to Watch Award, the Red Herring Top 100 North America Award and the EPA’s Presidential Green Chemistry Challenge Award.
GE Aerospace
GE Aerospace is a world-leading provider of jet and turboprop engines, as well as integrated systems for commercial, military, business and general aviation aircraft.
Honeywell Aerospace
Honeywell Aerospace products and services are found on virtually every commercial, defense and space aircraft in the world. With an unmatched heritage of innovation that spans more than a century, our aim is to solve the greatest challenges CEOs, pilots, operators, passengers, finance, maintenance and cabin crews face – and transform the way we all fly. We deliver improved fuel-efficiency, more direct and on-time flights, safer and more comfortable travel and better flight planning and traffic management. We do this through one of the industry’s broadest and most advanced portfolios including world-class engines, cockpits, cabin design, wireless connectivity and enterprise performance management services – even for emerging market segments like flying taxies, while providing world-class customer service, repairs and technical support.
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