Sonja Englert

Sonja Englert is an aeronautical engineer and test pilot, who works as a consultant. Past projects include work for a Red Bull Air Race Team, aerodynamic and structural experimental airplane design projects, flight testing experimental airplanes, LSA's and electric airplanes. She flies a Pulsar and a motorglider she has designed and built. She has written several books for aircraft homebuilders and created a series of videos on airplane design which you can find on Youtube.