 The result was a sleek, cantilever monoplane of conventional configuration, with wings skinned in the corrugated duralumin that had been a hallmark of Junkers designs up to this time, although this would be the last Junkers aircraft to have this feature.The main units of the tailwheel undercarriage were retractable.The Ju 60 was evaluated by Deutsche Luft Hansa against the Heinkel He 70.