Boeing is close to completing tests of a range of advanced technologies addressing fuel burn, noise and efficiency using its 737 EcoDemonstrator, the company’s first such dedicated flying testbed. The demonstrator is based on a 737-800 on loan from American Airlines, which partnered with Boeing on the effort along with the FAA. The agency provided $25 million in funding toward the EcoDemonstrator under its Cleen (continuous lower energy, emissions and noise) environmental program. ...


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