SmartFlyer is Looking Smart

Dean Sigler Batteries, Electric Powerplants, Hybrid Aircraft, Sustainable Aviation 0 Comments

Only a design concept just a few years ago, the SmartFlyer hybrid aircraft is swiftly approaching full-fledged reality.  CEO Rolf Stuber started the project and has been joined by Daniel Wenger, who shares design honors with him; and eleven others with a dazzling array of skills and degrees.  Every member of the team has built, flies or has flown in everything from gliders to “heavy” airliners. The team’s goal is to craft a “proof of concept” airplane which will fly by 2021. Facebook Updates Recent Facebook photographs show a nose section with a Rotax 914 engine driving a special generator, yards of orange cable connecting the big pieces, and a set of formers for what will probably be the fuselage …

SmartFlyer – an Electric Four-Seater?

Dean Sigler Electric Powerplants, Sustainable Aviation 1 Comment

The people behind the Smartflyer, a Swiss design concept now under development ask, “Why does the Smartflyer look like this?  With a tail-mounted electric motor, it’s a bit reminiscent of e-Genius, and also a bit like a strutless Rutan Skigull.  In fact, the basic configuration has been used on many significant aircraft over the last several decades, as a segment of Smartflyer’s web site shows. As Herr Professor Dipl-Ing. Rudolf Voit-Nitschmann, Project Leader on e-Genius explained, several benefits accrue from this arrangement of aerodynamic elements. Compared to a conventional touring motor glider a substantial larger propeller-diameter can be realized without a high and consequentially heavier undercarriage. Therefore the propeller-efficiency will increase. The front body part has the aerodynamic quality of a modern glider (no …