Junkers EF-150 on which the Baade 152 was based.
This is the only GDR aircraft besides the Pirna Disc - both programs failed

 

Junkers EF-150 which would come back to the GDR as the Baade 152 airliner.
Like the Pirna Disc it was scrapped...

The Baade 152's home-grown Pirna 014 jet engine

Side view of massive Baade 152 derived from the Ju EF-150 bomber

 



A latter prototype Baade 152