Kummersdorf

Kummersdorf is the name of an estate near Luckenwalde at 52°05′N 13°20′E / 52.083°N 13.333°E / 52.083; 13.333, around 25 km south of Berlin, in the Brandenburg region of Germany. Until 1945 Kummersdorf hosted the weapon office of the German Army which ran a development centre for future weapons as well as an artillery range.