In the history of flight , Traian Vuia made the first airplane to take off on its own power and Aurel Vlaicu built and flew some of the earliest successful aircraft , while Henri Coandă discovered the Coandă effect of fluidics .
In the history of flight , Traian Vuia and Aurel Vlaicu built and flew some of the earliest successful aircraft , while Henri Coandă discovered the Coandă effect of fluidics .