12 Dec 2016 E-aviation: Four persons in Munich, Germany, made a new invention in e-mobility, i.e. in e-aviation: A plane for two persons that can start vertically and consumes even less energy as an E-vehicle. http://www.wiwo.de/technologie/green/tech/lilium-elektro-jet-muenchner-tueftler-bauen-mini-flieger/14882514.html As to a backstage information, often there are private investors to invest in such projects, where now seem to work 35 engineers. The project is suited for small planes, not to transport more passengers. There is no information about the e-aviation plane “Solar impulse 2” flying in 2015with Photovoltaic PV – started in Abu Dhabi – in our information service. The world is too familiar with that plane. If the new project Lilium is working with Lithium as “solar impulse 2” we do not know.