This aircraft currently resides in the Paul Garber Facility in Silver Hill, Maryland awaiting display in the forthcoming Dulles Extension of the National Air and Space Museum.  Arado Ar234B-2 W.Nr. 140312 formerly served with KG76, was captured at the end of the war and test flown at Freeman Field, Indiana and Wright-Patterson AFB, Ohio, then placed in storage.  For a detailed look at the Ar234, I would heartily recommend the first title in the Monogram Aviation Publications' Monarch series.