Smithsonian Report. 1954.- Loening 



Plate 10 



1. An earlv Boeing trainint; plaiK'. XmuImw naUln . sin.ill liii,>li. mi i all UmikiIi, iu> stabilizer. 

 This was typical of the 1910-1914 era. 



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2. This 1913 Curtiss tractor had a t\pical landing gear of skids and wheels. On a hard 

 landing, the skids woiiKl break and turn the plane over. 



