In what area of science did Otto Lilienthal pioneer?
Quantum physics
Computer science
Environmental science
Aviation
Answer
Otto Lilienthal was a German aviation pioneer who is often referred to as the "father of flight". He was one of the first people to study aerodynamics and to make glider flights. His work helped to pave the way for the development of heavier-than-air aircraft.
Flight of the Eagle: Testing Your Knowledge on Otto Lilienthal, the German Aviation Pioneer