Austrians, Swiss, Chinese Launch Three New Electric Aircraft

Dean Sigler Batteries, Electric Powerplants, Fuel Cells, Solar Power, Sustainable Aviation Leave a Comment

Three companies with divergent backgrounds launched three new electric aircraft in the last few months. 1973, and Its Descendants are Still Electric As noted in the blurb for its historic YouTube video for its first electric flight 46 years ago, “HB Flugtechnik is the pioneer in electric flight. The world’s first electric powered flight took place on October 21st, 1973 in Austria. 50 years later this company is still in business and doing better than ever. Given, that we talk about the aviation business, this is an outstanding and remarkable achievement. Today, HB Flugtechnik located at the now newly refurbished airfield Hofkirchen LOLH is not only the major MRO (Maintenance, Repair Organization or Maintenance, Repair, and Overhaul) for aircraft in …

The Electric Archaeopteryx

Dean Sigler Electric Powerplants, Sustainable Aviation 1 Comment

Ruppert Composite has been flying the up-market Archaeopteryx for the last several years, with pilots hopping off hills in the highly efficient, advanced hang glider. Archaeopteryx is versatile, as shown in the video, and can be launched and retrieved in a variety of ways. Its 54 kilogram empty weight makes quite a load for even a fit enthusiast, though, and waiting around for a tow car or plane dampens even the most ardent longing to fly. To counter those objections Ruppert has designed a special electric drive. Working with Dr. Martin Hepperle, a well-known aerodynamicist specializing in model aircraft and low-Reynolds number flight; Leomotion, manufacturer of model airplane electric motors – some with internal planetary propeller speed reduction systems; and …