the death of Manfred von Richthofen is clouded by dozens of often conflicting eyewitness accounts and has inspired a mountain of speculative theories. NOVA's "Who Killed the Red Baron?" ...

On this day in aviation history, we mark the 107th anniversary of Manfred von Richthofen's final aerial victories. On April 20, 1918, the famed German ace-known around the world as the Red Baron ...