Political cooperation between Poland and Germany has not been running smoothly lately. It has been a long time since those relations had such bad press. The idea of the Center Against Expulsions, the matter of war reparations or discussions concerning the shape of the European Constitution are the issues which have made our relations colder. However, there is a area of co-operation, the military sphere, where co-operation runs exemplary. In this article I would like to draw attention to a few issues connected with this matter.