Nationale Automobil Gesellschaft-Berlin-Oberschoneweide, Germany 1913
Among the German companies which produces aeronautic engines, there is also Nag (Nationale Automobil Gesellschaft), settled at the beginning of this century in Berlin, as an associated company of Aeg (Allgemeine Elektrizitats Gesellschaft).
After marketing some cars, leaving from 1910 Nag manufactured a series of engines with a classical arrangement of in line cylinders. The Nag III was serially produced and installed on LVG D III and Friedrichscafen FF 11 crafts.