Bombers Military
The Short Stirling was a British four-engined heavy bomber of the Second World War. It has the distinction of being the first four-engined bomber to be introduced into service with the Royal Air Force (RAF).
The Stirling was designed during the late 1930s by Short Brothers to conform with the requirements laid out in Air Ministry Specification B.12/36. Prior to this, the RAF had been primarily interested in developing increasingly capable twin-engined bombers but had been persuaded to investigate a prospective four-engined bomber as a result of promising foreign developments in the field. Out of the submissions made to the specification, Supermarine proposed the Type 317 which was viewed as the favourite, while Short's submission, named the S.29, was selected as an alternative. When the preferred Type 317 had to be abandoned, the S.29, which later received the name Stirling, proceeded to production.
During early 1941, the Stirling entered squadron service. During its use as a bomber, pilots praised the type for its ability to out-turn enemy night fighters and its favourable handling characteristics, while the altitude ceiling was often a subject of criticism. The Stirling had a relatively brief operational career as a bomber before being relegated to second line duties from late 1943. This was due to the increasing availability of the more capable Handley Page Halifax and Avro Lancaster, which took over the strategic bombing of Germany. Decisions by the Air Ministry on certain performance requirements, such as to restrict the wingspan of the aircraft to 100 feet, had played a role in limiting the Stirling's performance; these restrictive demands had not been placed upon the Halifax and Lancaster bombers.
During its later service, the Stirling was used for mining German ports; new and converted aircraft also flew as glider tugs and supply aircraft during the Allied invasion of Europe during 1944–1945. In the aftermath of the Second World War, the type was rapidly withdrawn from RAF service, having been replaced in the transport role by the Avro York, a derivative of the Lancaster that had previously displaced it from the bomber role. A handful of ex-military Stirlings were rebuilt for the civil market.
Although smaller than both of the pre-war American "XBLR"-designation designs; the 149-foot wingspan, 35-ton loaded weight Boeing XB-15 and the enormous, 212-foot wingspanned, 79-ton loaded weight Douglas XB-19, and nearly as large Soviet experimental heavy bomber designs, the Stirling had considerably more power and far better payload/range than anything then flying from any British-based aviation firm. The massive 14,000 lb (6.25 long tons, 6,340 kg) bomb load put it in a class of its own, double that of any other bomber. It was larger than the Handley Page Halifax and the Avro Lancaster which replaced it but both of these were originally designed to have twin engines. More details
During early 1941, the Stirling entered squadron service. During its use as a bomber, pilots praised the type for its ability to out-turn enemy night fighters and its favourable handling characteristics, while the altitude ceiling was often a subject of criticism. The Stirling had a relatively brief operational career as a bomber before being relegated to second line duties from late 1943. This was due to the increasing availability of the more capable Handley Page Halifax and Avro Lancaster, which took over the strategic bombing of Germany. Decisions by the Air Ministry on certain performance requirements, such as to restrict the wingspan of the aircraft to 100 feet, had played a role in limiting the Stirling's performance; these restrictive demands had not been placed upon the Halifax and Lancaster bombers.
During its later service, the Stirling was used for mining German ports; new and converted aircraft also flew as glider tugs and supply aircraft during the Allied invasion of Europe during 1944–1945. In the aftermath of the Second World War, the type was rapidly withdrawn from RAF service, having been replaced in the transport role by the Avro York, a derivative of the Lancaster that had previously displaced it from the bomber role. A handful of ex-military Stirlings were rebuilt for the civil market.
The Short Stirling was a four-engined monoplane heavy bomber designed to provide a previously unmatched level of strategic bombing capability to the Royal Air Force (RAF). It was powered by four Bristol Hercules radial engines which were spaced across its mid-mounted wing. The Stirling has the distinction of being the only British bomber of the period to see service that had been designed from the start with four engines - the Avro Lancaster was a re-engined, stretched-wingspan Avro Manchester while the Halifax was planned to be powered by twin Vulture engines but was similarly re-designed to use an arrangement of four Merlin engines in 1937.
