In 1932, the British Air Ministry issued Specification B.9/32 for a twin-engined day bomber. Key to its design success was the removal of all restrictions on the unladen weight of aircraft, enabling designers to select a powerplant suitable for the designated role of the aircraft. Significant to its success was the development of the revolutionary geodetic construction method, which allowed a traditional fabric-covered skin to clothe an innovative super-strength 'basket woven' aircraft skeleton. The Wellington had the potential to carry nine 500lb bombs or nine 250lb bombs for long-range...
In 1932, the British Air Ministry issued Specification B.9/32 for a twin-engined day bomber. Key to its design success was the removal of all restrict...
