WSteam aircraftWAder Avion IIWAder Avion IIIWAder ÉoleWAerial steam carriageWFélix du Temple de la CroixWDu Temple MonoplaneWFluganWGiffard dirigibleWHenri GiffardWWilliam Samuel HensonWSamuel LangleyWHiram MaximWMozhaysky's airplaneWJohn StringfellowWTravel Air 2000WGustave Whitehead
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