and here is the Koolhoven Ontwerp 1142A and 1142B bomber and a seaplane
It had a retractable landing gear and the two engines mounted at the lower wing,the fuselAGehesham said:the Koolhoven Ontwerp-1124 was a passenger transport sesquiplane Project of
mid 1930s,powered by two engines.
Thank you for the Info Jjr.Jjr said:The floatplane shown with the drawings of the F.K.31 mentioned as F.K.34 is wrong. This was the F.K.31 on floats.
The F.K.34 was a Finnish fuselage with a watercooled engine.