events
World War II: The Battle of the Heligoland Bight, the first major air battle of the war, takes place.
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World War II
1939–1945 global conflict
World War II or the Second World War was a global conflict between two coalitions: the Allies and the Axis powers. Nearly all of the world's countries participated, with many nations mobilising all resources in pursuit of total war. Tanks and aircraft played major roles,…Source: Wikipedia (CC BY-SA)
Battle of the Heligoland Bight (1939)
First major aerial battle of WWII
The Battle of the Heligoland Bight was the first "named" air battle of the Second World War, which began the longest air campaign of the war on 3 September 1939, the Defence of the Reich. After the declaration of war, RAF Bomber Command began operations against Nazi Germany but…Source: Wikipedia (CC BY-SA)