NASA Adds Some Numbers to Green Flight Challenge

Dean Sigler Electric Powerplants, GFC, Sustainable Aviation 0 Comments

NASA’s Mark Moore sends this link to NASA’s press release on the recent NASA Centennial Challenge Green Flight Challenge sponsored by Google.  The CAFE Foundation organized and managed the event. “Today we’ve shown that electric aircraft have moved beyond science fiction and are now in the realm of practice.” – Chief technologist at NASA Joe Parrish. The lead quote is informative, as are some figures from the release.  “The competition resulted in the world’s most efficient aircraft, beating the state of the art of approximately 100 pmpg (passenger miles per gallon) which is achieved by the newly released Boeing 787 airliner.  Essentially this contest showed the ability of small aircraft to achieve twice the efficiency of the most efficient production automobiles today, …

Google to Sponsor Green Flight Challenge

Dean Sigler Diesel Powerplants, Electric Powerplants, GFC, Sustainable Aviation 0 Comments

Green Flight Challenge sponsored by Google to bring historic firsts to aviation Aviation’s largest ever prize to be awarded at Moffett Field October 3 during exposition hosted by NASA SANTA ROSA, CA (July 29, 2011) – The CAFE Foundation announced today that Google will sponsor the NASA Centennial Challenge flight competition known as the Green Flight Challenge (GFC). CAFE (Comparative Aircraft Flight Efficiency) will conduct the event from September 25 through October 2, 2011 at Charles M. Schulz Sonoma County Airport.  The NASA-funded prize purse of $1.65M makes this the largest ever prize for aviation.  Competing aircraft must demonstrate at least 100 mph and 200 passenger MPG on a 200 mile flight.  The aircraft in the Green Flight Challenge sponsored …

Pipistrel’s Hybrid Cruiser

Dean Sigler Electric Powerplants, Sustainable Aviation 3 Comments

The Pipistrel folks in Slovenia have been producing some suprising aircraft with surprising names for the last two decades.  Their Virus and Sinus motorgliders are well-traveled and well regarded, having won honors in the 2007 Centennial and 2008  General Aviation Technology Challenges sponsored by NASA and managed by the CAFE Foundation.   The firm recently announced that it won the European Business Awards prize as the Most Innovative Company in Europe – out of 15,000 entrants.  Indeed, their real-time posting of their solar-powered factory’s electrical output is a strong reminder of that drive to create new paths to the future. Another reminder of Pipistrel’s creative juices is the picture of their four-seat hybrid aircraft, which should be flying in the new year, according …