NASA, Industry Advance Jet Engines and Sustainable Fuel Compatibility - NASA

The agency’s Hybrid Thermally Efficient Core (HyTEC) project aims to improve aircraft engine combustors to ensure the future of commercial flight is cleaner

GE Aviation to develop single-aisle engine core with NASA - Aerospace Manufacturing

Sustainable aviation fuels are not all the same and regular commercial use of 100% SAF is more complex – GreenAir News

Aviation leaders launch first in-flight 100% sustainable aviation fuel emissions study on commercial passenger jet

Appendix D: TA01 Launch Propulsion Systems, NASA Space Technology Roadmaps and Priorities: Restoring NASA's Technological Edge and Paving the Way for a New Era in Space

GE Aerospace wins NASA contract for next phase of advanced engine compact core development - Asian Aviation

NASA orders three additional Orion spacecraft from Lockheed Martin

Electric Skies: Boeing Joins GE And NASA's Hybrid Electric Flight Project - The GE Aerospace Blog

Aviation leaders launch first in-flight 100% sustainable-fuel emissions study on commercial passenger jet

NASA Innovations Will Help US Meet Sustainable Aviation Goals - NASA

DLR – Lower climate impact when using sustainable fuels