Light Electric Aircraft at Aero Expo

Dean Sigler Announcements, Electric Aircraft Components, Electric Powerplants, Sustainable Aviation Leave a Comment

Three companies presented electric versions of their light electric aircraft at Friedrichshafen, Germany this year.  From a WWII replica to a high- and low-wing pair of Part 103-compliant craft, to a very modern trainer, the three represent increasing sophistication in light aircraft. Elektra Trainer Dr. Birgit Weissenbach shared that as the only approved electric aircraft in its class, the Elektra Trainer also gained Aero Expo’s Innovation Award 2023 from Aerokurier.  We’ve described the technical details of the airplane in a February entry about its certification, and highlighted its development through many other entries.   Dr. Wiessenbach noted,“What is particularly pleasing is that this year’s reader  award was drawn not only among electric aircraft, of which there are currently not that many, but in the much larger category engine and electric aircraft. Its promised “2.5 hours of safe flight,” validated noise level of 48 dBa, and relatively easy one-person assembly all add up to a functional, useful trainer that can lower …

Elektra Solar Launches HALE with Autonomous Control

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

Dr. Birgit Weißenbach of Elektra Solar GmbH and PC-Aero announced “The world’s strongest multifunctional solar-electric HALE aerial vehicle – the Elektra Two Solar: [with] “Take-off, flight and tough-down” successfully completed with [its] own autopilot system We usually think of HALE (High Altitude Long Endurance) aircraft as being huge, sun-eclipsing things like AeroVironment’s flying wings or Boeing’s Phantom Eye.  These require large support systems and ground crews, much like the team that chased Solar Impulse around the world. Elektra Solar GmbH, a joint venture combining PC-Aero GmbH and Elektra UAS GmbH, uses aircraft designed by Calin Gologen, head of PC-Aero, and computer technology from Dr. Ing. Habil. Konstantin Kondak.  Since October, 2009 he headed a key research area, Flying Robots at DLR’s Institute of Robotics and Mechatronics in Oberpfaffenhofen near Munich. Their collaboration led to two svelte HALEs, the smaller Elektra One Solar (a veteran of a solar-powered Alpine crossing) and the larger Elektra Two Solar.  This airplane is also the …

Friedrichshafen Becomes Elektra

Dean Sigler Electric Powerplants, Sustainable Aviation Leave a Comment

Dr. Birgit Weißenbach, who heads up marketing for PC-Aero, the German firm that produces light electric and solar-powered aircraft, sends two pictures from the company’s display at Aero Expo, now taking place in Friedrichshafen, Germany. The display is overflown by a 1/5-scale model of Elektra Two, their anticipated two-seat electric airplane with solar cells, a design intended for travel, training and flying clubs. Another model, the Elektra Observer LT, represents their unmanned “Very Light Electric Aircraft” with solar cells to allow long-duration civil surveillance. On the floor, Elektra One has its full complement of Solar World solar cells, which supplement its battery power.  Elektra One Solar has longer wings and a larger solar cell area, both extending its range.  Both use the Flytec HP-13.5 motor and controller, associated battery pack, and claim up to three hours endurance and 400 kilometers (250 miles) range. Dipl. Ing. Calin Gologan, founder and President of PC-Aero, will hold a press conference April 18 and …