It seems that the mechanical deformation of the wings of Weltensegler Feldberg was abandoned and installed more conventional design, But the strong dihedral was retained.
History summarized STAMER Fritz was the pilot of the wing. But does it really fly? Maybe not according to the commentary of Peter Riedel accompanying the photo: "Der erstmals freitragende Weltensegler 1922 kam nicht zum Fliegen, da die Flächen bereits beim Bodentransport Bruchstellen erhielten

• 
• 
• 

•