Fighter Boys and Bomber Boys: Saving Britain 1940-1945. Patrick Bishop

It had a good motto – Per Ardua ad Astra. A system of squadron organization, evolved in the battlefields of France, had been established and an independent rank structure, painfully worked out in face of mockery from the army chiefs, that climbed from aircraftman to Marshal of the Royal Air Force. There was an apprentice school to ensure a steady flow of skilled technicians to maintain the aeroplanes and a cadet school and a short-service commission scheme to provide pilots and commanders.

      Great energy and thought had gone into the work of creating the new service, comparatively little on defining its purpose. The RAF had men, machines, organization and identity. What it did not have as yet was a clear idea of its purpose. A post-war Marshal of the Royal Air Force Sir John Slessor once wrote that ‘before 1939 we really knew nothing about air warfare’. It was a frank admission, but Slessor was in a position to know. Twenty years earlier, in May 1937, he had been promoted to the post of deputy director of plans at the Air Ministry and was appalled to discover how unfitted the RAF was to defend Britain.¹⁹

      The state of the air force during most of the inter-war period was a reflection of a general unwillingness, found in every corner of society, to contemplate another bloodbath. Preparing for war seemed more likely to encourage than prevent it. There were clear political, economic and psychological reasons for Britain’s reluctance to rearm. The aversion to doing so was reinforced by confusion as to what weapons were required. Everyone agreed that air power would be crucial. No one knew exactly why or how. If there was a consensus it centred on the belief that bombers and bombing would play a predominant role. Something of the effects of aerial bombardment was already known, from the British and German experiences in the First World War and from small wars that had flared up around the world subsequently. Many military and political analysts believed that hostilities would begin in the air and the results, particularly for civilians, would be horrible.

      German Zeppelin airships, then Gotha and Giant bombers, had provided a glimpse of what could be expected, from their intermittent and haphazard bombing campaign on British cities and coastal towns that began in January 1915. Altogether, in 103 raids they killed 1,413 people, all but 296 of them civilians. They wounded between 3,400 and 3,900, the vast majority of them non-combatants.

      What impressed was not the quantity of the violence but the quality. In one raid carried out in daylight on 13 June 1917, fourteen Gothas, each loaded with a 500-kilogram bomb, reached the centre of London. One bomb struck a school in Poplar, killing 18 children and maiming 27. Zeppelins excited particular terror. Their destruction provoked un-British displays of glee, with crowds clapping, singing and cheering in the streets as the airships sank to earth with their sixty-strong crews roasting in the flames.

      Henceforth, civilians could expect to be in the front line and neither military nor political thinking placed much faith in their ability to endure the experience. As the overture wars of the 1930s established the themes of the great symphony of violence to come, it appeared more and more certain that civilian morale would be unable to withstand the coming ordeal. As early as 1925, the Air Staff were predicting casualties of 1,700 dead and 3,300 injured in London alone in the first twenty-four hours of hostilities, resulting in ‘the moral [original italics] collapse of the personnel employed in the working of the vital public services’.²⁰ The Japanese bombing of Shanghai in 1932, the German Condor Legion’s destruction of Guernica in April 1937, the Italian bombardment of Barcelona, all reinforced notions of aerial warfare’s crucial, possibly decisive, importance.

      There were two obvious approaches to countering the danger. One was to improve Britain’s defences to a point where the enemy – always Germany, apart from a brief, fantastical moment in 1922 when France was identified as the threat – would be deterred from launching an attack or would suffer severely if it did. Proponents of this view believed that the war had shown that fighters mustered to defend British airspace were, after a slow start, competent to handle raiding airships and bombers. At the same time, the experience had accelerated the development of effective anti-aircraft gunnery and searchlights. The second approach was to concentrate on building up a strong offensive bomber force. That, too, would have a deterrent effect. But if deterrence failed, it left Britain with the means of striking back.

      It was the second view that took hold, both in air force and political thinking, although never to the point where alternative reasoning was suppressed. The strategic debate of the inter-war years was dominated by two phrases. They were slogans rather than expressions of profound thought. One was the idea of the ‘knock-out blow’, which could bring victory in a single action. The other was the conviction that ‘the bomber will always get through’ – a phrase popularized by Baldwin in November 1932 in a Commons speech which sent a spasm of foreboding through the country. What that meant, he continued brutally, was that ‘the only defence is offence…you have to kill more women and children more quickly than the enemy if you want to save yourselves’.²¹

      The logic of this bleak conviction was that fighters would have only a secondary role to play. Despite the prevalence of these views, successive governments proved reluctant to invest in building up a bombing force that could both ‘get through’ and strike the ‘knock-out blow’. Money was one problem. But the understandable miserliness of politicians trying to manage a vulnerable economy in shaky times was informed by less easily identifiable and more complex motives. Many of the public figures of the 1920s and 1930s had served in the war and knew its horrors at first hand. They shared the ordinary citizen’s dread of a recurrence, and shrank away from consideration of the unpopular positions that a reasoned rearmament policy would have required.

      The conduct of Britain’s defence in the years from 1918 to 1936 looks now to have been extraordinarily negligent and foolhardy. It seemed so to some at the time. But among the victor nations the impulse was to seek idealistic alternatives, exemplified by the great disarmament conference of 1932-4 and the foundation of the League of Nations. Until the threat from Germany was naked and unmistakable, the RAF would lack the sort of carefully planned, sensibly timed and realistically funded programme it needed to develop properly. Progress was jerky and reactive and frequently triggered by panic. The original plan to create fifty-two squadrons for home defence was provoked by alarm at the news that France had an air fleet of 300 bombers and 300 fighters. When that chimerical threat evaporated, so, too, did the will to pursue the scheme.

      The arrival of Hitler in 1933, and Germany’s withdrawal from the League of Nations and the disarmament conference, produced another spurt of activity, resulting in what was known as expansion scheme A. It was officially announced in July 1934, the first of thirteen such schemes that appeared over the next four years, most of which never got beyond the proposal stage, as Britain tried to achieve some sort of rough parity with Germany. Scheme A was an interim measure designed to signal to Hitler that Britain was prepared to take to the starting blocks in an aerial arms race. It also created a structure to provide training, and the basis for a more ambitious expansion should the message be ignored. The planned level of home squadrons was increased from the original fifty-two to sixty-four. Scheme A also increased the proportion of fighter squadrons. There were to be twenty-five now, against thirty-nine bomber units compared to seventeen and thirty-five in the 1923 plan.

      The shift was a political rather than an air force initiative. It was opposed by the Chief of the Air Staff, Sir Edward Ellington, who stuck to the view that a big bomber fleet was central to Britain’s security. The well-publicized fact that the increased range of German bombers meant they could now reach well into the industrial north-east of Britain and the Midlands undermined this approach.

      The argument that there was no real defence against bombers was being invisibly eroded anyway. Out of sight and far away from the committee rooms where military planners and government ministers and officials met, scientists and engineers worked with RAF officers to develop technologies that would greatly increase the vulnerability of attacking air forces. In the search for scientific means of combating attacking aircraft, attention had been given to a ‘death ray’ which would neutralize the ignition systems of aircraft, causing them to drop from the sky. Research under the direction of R. A. Watson-Watt, superintendent of the Radio Department at the National