The World War I is declared. The french pioneers of aviation are requisitioned, but they try to renew with the spirit of chivalry.
Berchereau
Étienne Leroux
Jérôme
Hans Meister
Deperdussin
Vernon
la mère de Joséphine
Mathieu
Jules Joly
Joséphine Leroux
M. Brissot
Édouard Dabert
Solke
Martin
Mme Brissot
Julien
Julien Dabert
Davos