Big Birds Flying Green Economy Class (Part One)

Dean Sigler Diesel Powerplants, Sustainable Aviation 2 Comments

While the world waits for the 10X battery, a safe, long-range source of flight for our post-Green Flight Challenge fliers, we will probably have to go aloft powered by some bio-fuel derivative or combination of  “traditional” fossil fuels and biofuel. Major players in the airline industry are responding to the probability that things will get a bit thin in finding ready, cheap sources of sweet crude, and are taking on not only the issue of using green energy, but of flying more efficiently – ala Green Flight Challenge practices and Voyager-type voyages.  This interest by the big players in the industry will probably be good for continuing fuel sources for general aviation, too. With more activity than can be imagined …

The Future is Electric, and Attracting Attention

Dean Sigler Electric Powerplants, Sustainable Aviation, Uncategorized 0 Comments

FlightGlobal.com, the online version of Flight International Magazine, has an overview of the electric aircraft scene in its April 6, 2010 release.   Among the many producers and proponents of electric flight noted in the article, Dr. Brien Seeley of the CAFE Foundation is quoted extensively, as is Calin Gologan of PC-Aero in Germany, both to present at the fourth annual Electric Aircraft Symposium, at Rohnert Park, California on April 23 and 24.  The article ponders the hopes of two hybrid electric aircraft powerplant developers, George Bye, featured in a February 21 entry in this blog, and Flight Design’s Oliver Reinhardt, the firm’s technical director.  Both face the issue of retrofitting existing light planes with their new engines, and the challenge …