From Leonardo Da Vincis Flying Machines To The Crossing Of The English Channel By Louis Bleriot In 1909 This First Episode Of History Of Aviation Recounts Two Centuries Of Incredible Inventions Long Before Aviation Took Off Many Attempts To Fly Were Conducted Using Simple Rotor Blades Or Batlike Wings Then On To The Hotair Balloon Invented By The Montgolfier Brothers And The Famous Blimp Who Would Have Imagined That The First Flight Tests Would Take Place From The First Floor Of The Eiffel Tower From Steam Power To Combustion Power How Were The First Aircraft Engines Made How Did Bleriots Exploit Revolutionize The Aviation Industry