West Seattle Blog… | VIDEO: Boeing ecoDemonstrator’s West Seattle flyby

Thanks for the tips, and to Nate Miller for the video! That jet’s low flyby over northwest West Seattle this past hour was courtesy of Boeing – Flightradar24 identifies it as the “ecoDemonstrator” jet, a 777-200ER with its underside painted with POWERED BY SAF – short for Sustainable Aviation Fuel. Here’s a closer look at a photo tweeted by Bill Schrier:

(The smaller plane accompanying it is not identified on the tracker – possibly for photography.) You can read about the ecoDemonstrator program on Boeing’s website.