AUTHOR=Salvadori Simone , Gaetani Paolo , Paniagua Guillermo TITLE=Editorial: Pressure Gain Combustion technologies for a Greener propulsion JOURNAL=Frontiers in Aerospace Engineering VOLUME=2 YEAR=2024 URL=https://www.frontiersin.org/journals/aerospace-engineering/articles/10.3389/fpace.2023.1357800 DOI=10.3389/fpace.2023.1357800 ISSN=2813-2831