
Advance research on contrail mitigation and non-CO₂ impacts
Particle emissions, Air Quality and Climate Impact related to Fuel Composition and Engine Cycle
What is "PACIFIC" ?
PACIFIC (Particle emissions, Air Quality and Climate Impact related to Fuel Composition and Engine Cycle) seeks to bridge the gap in understanding aviation’s non-CO2 emissions by testing an unprecedented range of fuels under controlled conditions. The project will ensure consistency in combustion parameters and hardware similarity from lab-scale experiments at the German Aerospace Center (DLR) to full aircraft engine tests at Airbus Toulouse.

« Addressing aviation’s non-CO₂ emissions is critical in our journey toward truly sustainable flight. Through collaborative science-based approaches and innovative technologies, we’re committed to minimising these effects while maintaining operational efficiency. The PACIFIC project will quantify and measure the non-CO2 emissions emitted from various SAF compositions. Using an innovative ground experiment process, we will be able to replicate conditions without delay and repeat them if needed. We look forward to the results of this multi-year project. »
– Sabine Klauke, Airbus Chief Technology Officer
« The basic idea is to investigate the influence of fuel composition from fundamental experiments through to test bench trials and, ultimately, real-world aircraft behaviour »
– Georg Eckel, DLR project leader for PACIFIC.
« PACIFIC connects industry and science to come to a better understanding and modelling of impact of fuel composition on emissions and resulting non-CO2 effects of aviation. »
– Denise Ahrens, Rolls-Royce Deutschland, technical project lead for PACIFIC and WP6 leader
42 Months – start in January 2025
€4 998 550.50 Budget