Cooper bombs

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File:Cooper 20 pound Aerial Bomb AWM.jpg
20 lb (9 kg) Cooper bomb.

The Cooper bomb was a British 20-pound (9 kg) bomb used extensively in World War I. It was the first high explosive bomb to be adapted by the Royal Flying Corps.[1]

Design

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File:Bristol F2 Fighter REJS.jpg
Bristol F.2 Fighter with 8 Cooper bombs under the wings.

The bomb was 24 lb (11 kg) in weight, of which 20 lb (9 kg) was the bomb casing and 4 lb (1.8 kg) was an explosive charge of Amatol.[2] The main body was 516 inch (8 mm) thick, and was made of cast iron, steel, or semisteel.[3] The aft body was made of wood and the fins from sheet steel.[4]

List of aircraft that used the Cooper bomb

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References

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