Joules in Her Crown

Dean Sigler Electric Powerplants, Sustainable Aviation Leave a Comment

One of the favorite speakers at the Electric Aircraft Symposia sponsored by the CAFE Foundation, Eva Håkansson is more than just a great talker. She recently topped 216 miles per hour in KillaJoule, her streamlined electric sidecar motorcycle. She built 80 percent of the 250-horsepower vehicle herself over two and one-half years. An engineering graduate student at the University of Denver, Eva and her husband Bill Dube’ hold world records on and in their electric motorcycles. Eva managed to come within three mph of the world record internal-combustion powered for sidecars on the salt flat. She also managed a world record for the flying mile, going through the traps at 191.488 mph – the record awaiting American Motorcycle Association certification.  …