First Rollout of a Green Flight Challenge Flyer

Dean Sigler Electric Powerplants, GFC Leave a Comment

On November 22, 2010, PC-Aero rolled out Elektra One with a running motor, the Geiger HP-13.5 unit normally found on paramotors, trikes, and the Swift flown by Manfred Ruhmer.  Testing and the public unveiling took place at the Rotortec Company in Gonsried, Germany.  The airplane had shed the tricycle gear  it displayed at the Friedrichshafen Expo for Sustainable Mobility, where it had been a centerpiece in June, 2010.  It now sports what looks like a center-line retractable gear much like that of the Fournier motor gliders. A month later, December 22, the team “performed successfully the static tests of Elektra One for the German Ultralight Certification. The structure of the aircraft (wing, fuselage and tails) [were] loaded up to limit load.”  Test flights are set for January, and the aircraft is scheduled to participate in the Green Flight Challenge in July at Santa Rosa, California.  There, it will have to fly a  200 mile closed course on a single charge of its batteries at …

Green Flight Challenge: Elektra One Progress

Dean Sigler Electric Powerplants, Sustainable Aviation 1 Comment

Dipl. Ing. Calin Gologan, President of PC-Aero, showed the completed version of Elektra One, a Green Flight Challenge contender, at Friedrichshafen’s Expo for Sustainable Mobility in June. Over the last two years, PC-Aero has designed a series of light, electric-powered aircraft.  As Gologan explains, “Using the existent technology it is possible to fly with a one- and a two-seat aircraft without CO2-emission for more than 3 hours, without noise and for lower operation costs in comparison with classic aircrafts. This is the future of leisure aviation as a bridge to the next step: electric transportation.” Just two months after its debut at Aero 2010, Elektra One graced the halls again as part of “The Electric Avenue”.  Surrounded by electric vehicles of every description, the single seater showed off its nicely faired landing gear, and hinted at the powerplant under its smooth cowling – an HPD 13.5 kilowatt (18.4 horsepower) motor normally associated with hang gliders and powered parachutes.  PC-Aero notes 21 …

CAFE Makes the Top of Kitplanes’ Cover

Dean Sigler Electric Powerplants, Sustainable Aviation Leave a Comment

 While at the local magazine store, or the proverbial fine book store, you’ll be able to spot Kitplanes’ August 2010 issue easily.  The yellow letters on the cover line above the magazine title pop with upper-case intensity: “FUTURE SHOCK: CAFE’S Electric Aircraft Symposium.” Not only does the fourth annual Electric Aircraft Symposium get pride of place on the magazine’s cover and in four pages inside, but Marc Cook, editor-in-chief for the publication, titles his “Around the Patch” editorial “Making Electric Aircraft Exciting,” and proceeds to share his surprised discovery of respect for the new Toyota Prius, and to praise the husband-wife team of Bill Dube’ and Eva Hakansson, battery builder and racer, respectively, of Killacycle, the 0-60 in one second electric motorcycle.  At a less-fevered pace, he predicts, “Gone will be the days that we fly at maximum continuous power in cruise….Maximum range comes at lower airspeeds and higher altitudes, one place the electric motor shines…. This will, in effect, turbocharge electric aircraft …