ABU DHABI - On Saturday 23 October, Etihad Airways operated its most sustainable flight ever, leveraging the learnings and efficiencies developed over the last two years of its comprehensive sustainability program to reduce carbon emissions (CO2) by 72% in absolute terms compared to the equivalent flight operated in 2019, AviationPros report. Continue reading original article.
The Intelligent Aerospace take:
November 2, 2021 -The London Heathrow to Abu Dhabi flight is part of the Etihad Greenliner program – a two-year partnership between Etihad and Boeing using Etihad’s Boeing 787 fleet as a test bed for sustainability improvements in partnership with organizations across the industry. It required huge collaboration across the aviation ecosystem to deliver a sustainable in-flight product, coordination with airspace management for optimized flight routing, new technology flight deck tools, sustainable aviation fuel (SAF), contrail reduction and airport handling processes.
In an industry-first, EY20 was the first commercial flight to explore contrail-avoidance. Working with UK-based SATAVIA, the team identified potential areas of ice super-saturated regions in the atmosphere where harmful contrails are likely to form, and the flight route was adjusted to avoid these areas. Based on the original and adjusted flight plan, the strategy avoided the production of approximately 64 tons of CO2e, with a fuel penalty of only 100kg, or 0.48 tons CO2.
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Jamie Whitney, Associate Editor
Intelligent Aerospace
