David Ullman, a professor at Oregon State University in Corvallis, Oregon, author, and owner of his own consulting firm, Robust Decisions, has published part two of his article, “The Electric Powered Aircraft,” that first appeared in Kitplanes’ October 2009 issue (see our October 18, 2009 entry, “Hear the Hum? Kitplanes Does”) . You won’t have to rush to the nearest bookstore for the sequel, since this is online in the Experimental Aircraft Association’s Experimenter. A great deal of the Experimenter is fired up with speculation and skepticism about electric aircraft and their feasibility in the current issue, including an editorial by Patrick Panzera, long-time engine guru and editor of the e-zine. A great many of the readers’ comments have a “not ready for …