Cooper bombs

The Cooper bomb was a British 20 pound bomb used extensively in World War I, it was the first high explosive bomb to be adapted by the Royal Flying Corps

Design
The bomb was 24lb in weight, of which 20lb was the bomb casing and 4lb was the high explosive. The main body was made of cast iron and the after body is made of wood and the fins sheet steel.

List of aircraft that used the cooper bomb

 * SE5a
 * Bristol F2 Fighter
 * D.H. 4
 * Sopwith camel
 * Fe 2