Starting from the mid ‘30s a committed project to boost the mobility as well as the mechanization of Germany Army ended up being undertaken. One of the most crucial need from the system was in fact the use of a regular military framework able to optimize the x-country flexibility. One of the various version proposed, the medium off road passenger automobiles, four wheel drive, built by Opelwerk and vehicle Union discovered an important diffusion. The Wehrmacht utilized them in a variety of configurations as troop transports, as tow tractors, and for artillery reconnaissance. Perhaps not minimal, the Kfz 15, built by Horch ( the Horch Company finished up being some the car Union group and Wanderer, Audi and DKW ), was developed to accomplish signals corps duties. Actually it absolutely was fashioned with radio and transmission systems to behave as need and communication mobile post.