The Albatros L 73 was a German twin-engined biplane airliner of the 1920s.
Of conventional configuration, it featured a streamlined, boat-like fuselage and engine nacelles.
All four manufactured aircraft of that type were operated by Deutsche Luft Hansa, one of which (Brandenburg, D-961) crashed near Babekuhl on 28 May 1928.
Data from The Albatros L.73 [2]General characteristics Performance