that many of the mechanics servicing the aeroplanes would be educationally equal, and superior in mechanical skill, to the men flying them.14 RAF other ranks showed less deference to their officers than was customary in the army, where most privates and NCOs came from the uneducated working class. In the RAF, the path from the Naafi to the officers’ mess was wider and more frequently trodden than in any of the other services, and many a rigger and fitter ended up a pilot. The system was constructed to allow, if not exactly encourage, the process. The best three apprentices each year were offered a cadetship at Cranwell, with the expectation, frequently fulfilled, that this would lead to the highest reaches of the service. A new class of airman pilots was announced in late 1921 that offered flying training to outstanding candidates from the ranks. They served for five years before returning to their own trade, but kept their sergeant’s stripes gained by being in the air. The policy meant that by the time the war started about a quarter of the pilots in RAF squadrons were NCOs – a tough, skilful difficult-to-impress élite within an élite.15
There were 300 places in the first intake. The regime followed the same hardworking lines as at the cadet college, with classes and workshop sessions from Monday to Friday and Wednesday afternoons off for games. Discipline was milder than in the army or navy, but firm none the less. Only over-eighteens were allowed to smoke, and then when off-base. Trenchard was as proud of Halton as he was of Cranwell. He was aware that by engineering a new class of educated other ranks, the first in British military history, he was doing something radical, almost revolutionary.
Cranwell and Halton formed the human nucleus for the new air force, but the manpower they provided fell far short of requirements. The short-service commission scheme helped reduce the deficit. It started in 1924 when the Air Ministry advertised for 400 young officers for flying duties. It wanted British-born men of pure European descent16 who would serve up to six years and spend four more on the reserve list. Despite the lack of long-term career security, there were many takers. The universities seemed another promising recruiting ground. The idea started with RFC veterans, who went up to Cambridge after the war to study engineering, and was encouraged by Trenchard during a visit in 1925. It spread to Oxford, and later to London.
Trenchard had raised the notion of a territorial air force of weekend fliers in his 1919 proposals. Churchill rejected it. It won the backing of the subsequent air minister Sir Samuel Hoare. A bill to set up an Auxiliary Air Force (AAF) was brought in by the short-lived Labour-led government which came to power in January 1924. The first four squadrons were formed in October 1925: No. 600 (City of London), No. 601 (County of London), No. 602 (City of Glasgow) and No. 603 (City of Edinburgh). The pilots were amateurs who flew in their own time on aeroplanes supplied and maintained by the RAF, and the units were intended to have a strong local character. Trenchard considered they would be a success ‘if it was looked upon as as much of an honour to belong to one…as it is to belong to a good club or a good university’.17
This suggested a degree of social exclusivity. There was a strong snobbish tinge to some of the first formations. Flying had always been fashionable and rich amateur airmen were numerous. The Auxiliary Air Force provided an opportunity for some of them to band together in a patriotic cause, with friends from club, links and office. No. 601 Squadron was, according to its own legend, founded in White’s, the grandest address in Clubland, on the initiative of the son of the first duke of Westminster. Lord Edward Grosvenor, after Eton and a spell in the French Foreign Legion, had served as a pilot in the RNAS in the First World War. Like several forward-looking grandees he believed air power would decide future conflicts. Auxiliary squadrons, he felt, would allow men to go to war surrounded by comrades with whom they shared ties of place and friendship. Seriousness of purpose was overlaid with thick layers of upper-class fun. He recruited from his own circle. The squadron historian noted that he ‘chose his officers from among gentlemen of sufficient presence not to be overawed by him, and sufficient means not to be excluded from his favourite pastimes – eating, drinking and White’s’.18 Candidates were invited to his home in Eaton Square and sluiced large glasses of port. If they passed muster it was on to the club bar for gin and tonics. The squadron’s town headquarters were at 54 Kensington Park Road, in Notting Hill. They were furnished and equipped to cavalry regiment standards with silver, military prints on the walls, costly vintages and rich food. The gatherings echoed to the sound of broken glass. After dinner it was customary for diners to try and circumnavigate the room without touching the floor. Another game involved persuading some visiting dupe to ‘calibrate the table’. One of the company would lie on his back with his legs hanging over the edge of a large oval table while other squadron members tilted it back and made a show of measuring the angle between wood and limb. Then it was the victim’s turn. Once he was helpless, his ankles were grabbed, the table was tipped back and tankards of beer poured down his trouser legs.
Members held an annual training camp at Port Lympne on the Kent coast. It was the summer home of their patron, Sir Philip Sassoon, who combined a wild enthusiasm for flying with almost total ineptitude as a pilot. Squadron pride was nourished by manufactured rivalries with other Auxiliary Air Force units, japes designed to annoy the regular RAF, and self-conscious displays of individualism such as the wearing of bright red socks with uniform.
The snobbery was in keeping with the times and provoked indulgent smiles. But this was not what Trenchard had had in mind. At Cambridge he had emphasized that in the AAF and university squadrons, there was room for everyone: ‘the man of initiative and the man of action, the methodical man and even the crank. We open our ranks widely to all.’
Despite the gilded image, not all the auxiliary pilots were rich. Applicants to the AAF needed to be able to fly solo and hold an A licence and courses cost £100. It was a considerable investment. The Air Ministry recognized the reality, refunding tuition costs once a trainee had qualified. Altogether there were to be twenty-one auxiliary squadrons drawn from all over the country. From 1934 they were equipped with fighters instead of bombers. When the war came they made up a quarter of Fighter Command’s front-line strength.
Trenchard retired at the end of 1929. His energy and advocacy had ensured the survival and growth of the RAF, albeit slowly and painfully. The RAF was undernourished. From 1921 to 1930 the annual expenditure estimates hovered between £19 million and £18 million. In 1923 the government had promised to build a metropolitan air force of fifty-two squadrons for home defence. Six years later, there were only twenty-five home-based regular squadrons in service, augmented by eleven auxiliary and reserve units, and no official hurry to make up the shortfall.
But the service had an existence and an identity. It had a sky-blue ensign, adorned with one of the red, white and blue roundels the First World War pilots had had painted on their aircraft to shield them from ‘friendly fire’. It had its own slate-blue uniform and forage cap. 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.