Home Eco Airports Hydrogen power in aviation could significantly reduce emissions, show benefits by 2025 Eco AirportsHydrogen Hydrogen power in aviation could significantly reduce emissions, show benefits by 2025 SOURCETRAVELWEEKLY.COM.AU 13 Aug 2020 257 Hydrogen power in aviation could significantly reduce emissions, show benefits by 2025 – Travel Weekly The CSIRO has released a report showing the use of clean hydrogen as fuel could reduce aviation emissions.