Co-narrated by Eddie Rickenbacker, World War I flying ace and owner of Eastern Air Lines. The history of the airplane from its invention in 1903, through its early role as a plaything of rich Europeans, to its history during World War I (1914–1918), when it rapidly grew in capability from a flying observation post to a multimission weapon of war. The episode includes pre-World War I footage of aviation pioneers such as the Wright Brothers, Glenn Curtiss, and Anthony Fokker and wartime footage of World War I flying aces Manfred von Richthofen, Hermann Göring, Georges Guynemer, Charles Nungesser, and Rickenbacker.