The Villiger Traveler Updated

Dean Sigler Batteries, Electric Powerplants, GFC, Hybrid Aircraft, Sustainable Aviation Leave a Comment

Urs Villiger flew his Traveler TR230 four-seat touring craft about 10 years ago.  He started revising the Cessna-like vehicle two years ago, turning it into a more aerodynamic and economical machine.  His changes turned the Traveler into a hybrid aircraft and relocated the propeller to the vertical stabilizer. Reflecting professor Dipl.-Ing. Rudolf Voit-Nitschmann’s configurations he developed for Icare II and  e-Genius, the low-drag placement of the drive motor near the top of the vertical fin confines the added drag caused by the propeller’s acceleration of air over the aircraft’s skin to the top-most part of the fin and rudder.  Compare the area exposed to propeller blast to that of a conventional nose-mounted engine “tractor” type aircraft. On static display at …