Home Eco Finance Hydrogen aviation startup ZeroAvia has raised funding that will allow it to... Hydrogen aviation startup ZeroAvia has raised funding that will allow it to certify its engine for flight 23 Sep 2023 | Eco FinanceHeadline5Hydrogen @axios on Twitter Hydrogen aviation startup ZeroAvia has raised funding that will allow it to certify its engine for flight — a big step as the aviation sector looks to decarbonize. @katiefehren reports. Go deeper: https://t.co/cvDDEsWPY4