Etihad Airways successfully eliminated around 195,000 tonnes of carbon dioxide emissions in 2017, thanks to a wide range of fuel-saving initiatives across its network.
Following a number of improvements aimed at enhancing operational efficiencies, Etihad was able to reduce the amount of fuel consumed by its aircraft by over 62,000 tonnes of fuel. The result represents a 3.3% improvement from the year before, and is the equivalent of 850 flights between Abu Dhabi and London.
For instance, flight plan adjustments across the network reduced approximately 900 hours of flying time, leading to a saving of 5,400 tonnes of fuel and eliminating approximately 17,000 tonnes of carbon dioxide emissions.
Last year, Etihad Airways also retired several older aircraft in favour of the Boeing 787, one of the most fuel efficient commercial aircraft in operation due to its lightweight composite structure. Etihad currently operates 19 Boeing 787s in its 115-strong fleet of passenger and cargo aircraft, which is one of the youngest in the skies at an average age of 5.4 years.
Richard Hill, Chief Operations Officer at Etihad Airways, said: “2017 was a particularly good year for fuel efficiency. The combination of retiring some of our older aircraft and increasing the proportion of Boeing 787 aircraft within our fleet, together with optimising our flight paths among a range of other initiatives has made a noticeable improvement to our fuel consumption and emissions profile.”
Etihad also strengthened its collaboration with air traffic control providers at many of the major airports to which it operates, in particular in Abu Dhabi, in order to improve the efficiency of many of the descent and approach profiles. The most fuel efficient descent manoeuvre is known as a ‘continuous descent approach’, whereby the aircraft reduces height gradually, rather than in a stepped manner. Thanks to an increase in the number of continuous decent approaches in 2017, a total of 980 tonnes of fuel was saved over the course of the year.
By combining key fuel saving projects with operational improvements, the efficiency per passenger kilometre improved by as much as 36% on some of Etihad’s routes.
Ahmed Al Qubaisi, Senior Vice President Government and International Affairs for Etihad Aviation Group, said: “We place a high value on sustainability and are always looking for new opportunities to reduce our carbon footprint. We’re extremely proud of our year-on-year improvement, which benefits not only Etihad in terms of fuel savings but also the environment on a wider level. This result is a testament to the focused collaboration of teams across our business as well as strong cooperation with important local and international partners in Abu Dhabi and across our network.”
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Etihad has a broad programme of innovative thinking devoted to sustainability and carbon reduction, refined through continuous operational adjustments as well as long-term projects such as aviation biofuel development. Hosted in Abu Dhabi’s Masdar City, the biofuel pilot facility is the flagship project of the Sustainable Bioenergy Research Consortium led by the Masdar Institute and supported by members Etihad Airways, Boeing, ADNOC Refining, Safran, GE and Bauer Resources.