Siemen’s recently-announced 260 kilowatt (348.5 horsepower) motor has brought several comments, one from a skeptical blog reader who asked some interesting questions. “VO” or “Volker” comments on Siemen’s claims for the motor, and throws in speculation as to the company’s veracity. (Note to readers who submit comments: please don’t attribute conclusions not intended by the editor, as in the last sentence of VO’s comment, and avoid speculating on the honorable intentions of those who announce new concepts or projects.) “The first three you mention are kind of concepts but with reasonable or high efficiency. What is the efficiency of the Siemens motor? And whose tech are they using? They have been circling the makers you mentioned for years. Did they …
Want a Ride in Synergy?
Howard Handelman, a regular reader and observant critic of the CAFE Blog, and Patrick Panzera of Contact magazine fame, are soliciting support for an effort to help John McGinnis finish his Synergy aircraft, unfortunately unable to make its Green Flight Challenge date, but nearing the finish line, none the less. Kickstarter.com recently rejected John’s attempt to raise funds for the nearly complete aircraft, a radically new and somewhat controversial approach to obtaining high performance on relatively low power. John has shared his insights into the aerodynamics of the project and invited a lively discussion (now closed) on the Experimental Aircraft Association’s forums pages. Synergy under construction – an imposing sight The Internet has made possible fund-raising “crowd sourcing” in which …