 This was the extraordinary Baade 152, the last development in a line of aircraft that sprung from the former Junkers works in Leipzig and Dresden (both then in the GDR).Next up was the stalwart of Interflug's European network, the four-engined Ilyushin IL-18 turboprop.The first of the famous Soviet airliner series to appear, in 1963, was the Tupolev Tu-104, the first medium haul jet aircraft to go into regular sustained airline service.