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Boeing harnesses 777 for latest ecoDemonstrator testing
Wednesday, 22 June 2022
Since 2012 Boeing has tested 200 ecoDemonstrator technologies, and a third have it made it into products and services, contributing to improvements in noise, economy, emissions, safety and environmental impact.

Boeing has marked ten years of its ecoDemonstrator program by introducing a new host aircraft for 2022, this time a 777-200 Extended Range.

The Boeing-owned aircraft will serve as test bed for 30 new technologies, including a water and weight conservation system and using new additive manufacturing (or 3D printing) parts that help reduce fuel consumption and weight. The team will also test new methods of using of ultraviolet light for disinfecting, an environmentally-preferred refrigerant, and new tools to improve operational efficiency.

“Everything we do is in the legacy of Boeing's engineering excellence with safety and quality as the cornerstones over a hundred years and beyond,” says Ricole Johnson, a project engineer and technology integration leader for the ecoDemonstrator Program.

The team plans to power the 777-200ER throughout its test period using a 30/70 blend of sustainable aviation fuel and conventional jet fuel. The program is continuing its multi-year partnership with National Aeronautics and Space Administration to study the emission improvements of sustainable aviation fuel.

“When the industry talks about 2050 goals for getting to net zero carbon emissions – 2050 isn't really an abstract idea to me,“ says Addison Salzman, an aircraft platform leader with the program who has been at Boeing for five years. “That's going to happen well before I retire. So when I think about 2050 goals, I think about what are the goals for my career. It's really all of our jobs to think about sustainability and how it affects our work so that we can make the right choices.”

Throughout the next year, Boeing will highlight some of the technologies now in use that were proven with the ecoDemonstrator program. Some of those include testing of a split-tipped winglet that is now on the 737 MAX family, touchscreens now on the 777X family and continuous testing that has already led to better understanding of how to eliminate noise from aircraft.

“Since 2012, we've tested more than 200 technologies, and we have found that a third of those technologies have it made it into our products and services, and those technologies aid in reduction of noise, reduction of fuel, cleaner emissions, safety of the passengers and environmental impacts,” adds Rae Lutters, the EcoDemonstrator program manager. “Our ecoDemonstrator motto is: Innovate, collaborate and accelerate, and we've held to that motto since we started in 2012.”

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