The Red Baron 2008 one on netflix

Richthofen goes off to war like thousands of other men. As fighter pilots, they become cult heroes for the soldiers on the battlefields. Marked by sportsmanlike conduct, technical exactitude and knightly propriety, they have their own code of honour. Before long he begins to understand that his hero status is deceptive. His love for Kate, a nurse, opens his eyes to the brutality of war.