I knew this one would not last long. It is indeed the Arado TEW 16/43-23 from 1943. The design called for two He S 011 turbojet engines. The TEW 16/43-23 never left the drawing board as Arado developed the Ar 234 instead.
Mel is right, the nose wheel was, like that of the Arado TEW 16/43-13, meant to be spherical.
Over to you Skytrain10.