Pioneering Flights
Samuel Pierpont Langley
Otto Lilienthal: The Glider King
George Cayley
Wright Brother and the public presentation of his airplane
Women in Early Aviation
The Wright Brothers’ patent
The Wright Brothers’ history
Glenn Curtiss: Pioneering Innovator of Early Flight
Role of Aviation in Warfare
The Evolution of Aircraft Design
Rise of Commercial Air Travel
Aviation History Line
This sub-category could focus on the individuals and groups who were instrumental in the early development of aviation from the beginning until 1940
