‘Einheitskopf’ Type 4B Injector head fragment

The injector head fragment shown here, is from an 4B 1000 kg thrust engine that was developed at Kummersdorf in 1938/39 by Dr Walter Thiel's combustion research group. The fragment, clearly the remains of an explosion, was actually found in a scrap pile in Peenemüde but the engine was probably tested (and destroyed) at the Kummersdorf army testing station. V2RH collection image.