The Aggregat series was a set of ballistic missile designs developed in 1933–1945 by a research program of Nazi Germany's Army. Its greatest success was the A4, more commonly known as the V2.

Kummersdorf is the name of an estate near Luckenwalde, 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