Public domain
Green Flight Challenge
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
The Embry-Riddle Aeronautical University, EcoEagle prepares to takeoff as an demonstration aircraft for the miles per gallon (MPG) flight during the 2011 Green Flight Challenge, sponsored by Google, at the Charles M. Schulz Sonoma County Airport in Santa Rosa, Calif. on Tuesday, Sept. 27, 2011.
NASA Image and Video Library’s own descriptionCredit lineGreen Flight Challenge. NASA/HQ, 2011-09-27. Public domain. ID: 201109270010HQ.