Answer:
On 21 April 1918 the German air ace, Manfred von Richthofen died near Corbie in the Somme valley. Dubbed the “Red Baron”, von Richthofen shot down 80 Allied planes before his death. ... In a very short time the aeroplanes appeared in view flying low along the west-east valley of the Somme.
Step-by-step explanation:
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