Some fresh pictures
Flights:
Green Flight Challenge (201109260007HQ) 
photos NASA HQ Photo
Sid Siddiq, sitting, support staff and other equipment to prepare for the noise measurement Flight Green Challenge 2011, sponsored by Google, is the Charles M. Schulz Sonoma County Airport in Santa Rosa, California on Monday 26th September 2011. NASA and the comparative efficiency of the aircraft (CAFE) Foundation is a challenge, which aims to promote energy efficiency and low emission technologies with cleaner fuels and renewable electric planes. Credit: (NASA / Bill Ingalls)
Green Flight Challenge (201109260023HQ) 
photos NASA HQ Photo
The plane takes off at E-Genius Flight 2011 Green Challenge, sponsored by Google, is the Charles M. Schulz Sonoma County Airport in Santa Rosa, California, Monday, 26 September, 2011. NASA and the comparative efficiency of the aircraft (CAFE) Foundation is a challenge, which aims to promote energy efficiency and low emission technologies with cleaner fuels and renewable electric planes. Credit: (NASA / Bill Ingalls)
