Naval Historywith Dr. Alex

Q&A · 1:27:22-1:27:38

The wrong lesson about light anti-aircraft weapons

Interwar planners overestimated light weapons because the aircraft they faced in the Second World War were larger, tougher, and more capable than First World War machines.

Anti Aircraft WeaponsNaval AviationWorld War IWorld War II
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Question

What incorrect First World War lesson affected naval defence in the Second World War?

Short answer

The belief that light machine guns and similar weapons could stop aircraft remained influential even as aircraft became much larger and tougher.

Notes

Faith in light machine guns and similar weapons was a mistaken lesson carried from the First World War. Aircraft increased in size, strength, speed, and payload before the next conflict. Weapons adequate against fragile early machines no longer offered the same stopping power. Rapid aviation development invalidated an apparently successful defensive experience within one generation.