Boeing ecoDemonstrator programme Boeing ecoDemonstrator to test 30 sustainable technologies News Boeing ecoDemonstrator to test 30 sustainable technologies Boeing June 23, 2022 Boeing modifies a 777-200ER into a flying eco-testbed News Boeing modifies a 777-200ER into a flying eco-testbed Boeing June 20, 2022 Etihad and Boeing join forces for ecoDemonstrator testing News Etihad and Boeing join forces for ecoDemonstrator testing Boeing July 20, 2020 Boeing to launch 777 as ecoDemonstrator ‘flying testbed’ News Boeing to launch 777 as ecoDemonstrator ‘flying testbed’ Big data July 1, 2019