He is able to land his aircraft , before he dies .
On April 21 , 1918 , Richthofen and Brown engage in an aerial duel during which Richthofen receives a fatal wound .
Richthofen is able to land Richthofen 's aircraft , before he dies .
On April 21 , 1918 , Richthofen and Brown engage in an aerial duel during which Richthofen receives a fatal wound .