Bright noble metal preparations for the production of bright noble metal decoration contain at least one noble metal compound and at least one non-noble metal as flux dissolved in a carrier medium. The virtual media content management system contains digital content which is adapted to be managed by the virtual media content management system. Each of the memories stores a specific software program for implementing the function related to a given type of aircraft. The head may have a second surface comprising a second diameter which is larger than the first diameter.