“The Red Baron” (2008) tells the story of Manfred Von Richthofen’s career as a fighter ace until his death at 25 years old on April 21, 1918. It follows in the footsteps of other World War I aviation movies like “The Blue Max” (1966), “Aces High" (1976) and “Flyboys” (2006). "The Blue Max" stands out as a deeply sad, epic film, while “Aces High” is well-made but feels rather plain. “Flyboys,” which was intended to…