US aircraft maker Boeing has just revealed its new 2022 ecoDemonstrator plane -- a converted, 20-year-old 777-200ER that will be tasked with testing new technologies aimed at making air travel more sustainable and safer.
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Mon, 06/20/2022 - 2:25am
US aircraft maker Boeing has just revealed its new 2022 ecoDemonstrator plane -- a converted, 20-year-old 777-200ER that will be tasked with testing new technologies aimed at making air travel more sustainable and safer.