Today, Alaska Airlines will start their first of 75 flights using abiofuel mixture and they want you to be a part of it. Following along as one flight leaves Seattle for Washington, DC (a Boeing 737) and another leaves for Portland (a Bombardier Q400) using the new fuel.

Who:
* Aviation sustainability experts from Alaska Airlines and Boeing Commercial Airplanes
* And you!

When:
* Today, November 9th from 2:45 pm ’“ 3:45 pm (PST).

Where:
* Sign up online and join our Flying Green Chat, or follow along using hashtag #FlyGreen on Twitter.

Before and after photo. On the left is used cooking oil and on the right is the processed biofuel. Check out the Alaska 737's in the background. Photo from Boeing.

During the flights, Alaska Airlines wants you to share your thoughts on the future of aviation, sustainability and environmental awareness. On the flight to Washington, DC will be Alaska’s top sustainability expect along with other folks in the field. Shorly after take off, you will be able to ask questions about aviation sustainability.