Additional photograph · NASA

Green Flight Challenge

Green Flight Challenge
NASA/Bill Ingalls · NASA media usage guidelines · NASA source

About this photograph

The campus of the 2011 Green Flight Challenge, sponsored by Google, is seen in this aerial view at the Charles M. Schulz Sonoma County Airport in Santa Rosa, Calif. on Wednesday, Sept. 28, 2011. NASA and the Comparative Aircraft Flight Efficiency (CAFE) Foundation are having the challenge with the goal to advance technologies in fuel efficiency and reduced emissions with cleaner renewable fuels and electric aircraft. Photo Credit: (NASA/Bill Ingalls)

Part of the additional collection. The source and attribution above describe this photograph.

Open photograph