Although Dowding's concern for the fighter pilots was central to every decision he made, he seldom met them or talked with them, believing that the presence of the Commander in Chief would merely provide an extra burden for them. But it is an attractive aspect of this reserved man's character that his staunchest supporters should be low-ranking subordinates who worked at his HQ, including his personal assistants and his office staff.

Dowding understood men well enough to issue an order that his fighter squadron commanders could not continue in that job after reaching the age of twenty-six. In the same way it was logical that his fighter pilots would take orders more readily from Sector Controllers who were experienced fighter pilots, and so many of them were. His icy logic was expressed in the order that German air crews descending over Britain were prospective prisoners and therefore must not be shot at, while RAF pilots parachuting were potential combatants, and therefore fair targets for German guns. What Dowding failed to understand is that although men might revere logic to the point of death, few revere it to the point of admitting their mistakes.

Captain Basil Liddell-Hart whose theories of military strategy are often expressed in social terms spoke of the importance of leaving your opponent a line of retreat. This Dowding failed to do. Perhaps his ethics would have considered such 'scheming' bad form. Bad form or not, he was to confront Churchill in such a way that he made an enemy of him, and so was deprived of Churchill's aid at a time when he desperately needed it. The freedom Dowding gave his Commanders, and the high morale of his pilots, were the two greatest contributions to victory. Ironically it was these same two factors that brought Dowding's downfall.

It would not be true to say that the Battle of Britain was decided by flying training. And yet it would not be very far from the truth. Just as the all-metal monoplane had to be created from scratch, so was the new sort of fighter pilot like no other aviator.

One of the worst set-backs suffered by the pre-war RAF was the repeated refusal of Mackenzie King, the Canadian Prime Minister from 1935 onwards to discuss the Empire Air Training Scheme. By denying the British government a chance even to submit their proposals, he was able to claim later that no peacetime training scheme was ever suggested to him. Australia and New Zealand had responded warmly. But in wartime these distant training schools would not be as useful as the relatively nearby Canadian ones. South Africa and Rhodesia were willing to assist the RAF but it was not until war began that any of the flying schools trained men other than their own nationals.

So in 1936 the British government announced the formation of the RAF Volunteer Reserve. It provided a chance for civilians aged between 18 and 25 to learn to fly at the tax-payer's expense. These spare-time flyers were made sergeants. Weekend flying instruction was given by local flying schools (fees paid by the RAF), and there were compulsory evening classes in armament, signals, and navigation.

University Air Squadrons were created for part-time training of student volunteers. Another source of spare-time air crews was the Auxiliary Air Force. Starting in 1926 with four squadrons, by 1939 twenty squadrons had been recruited from various districts and bore their names. There was 601 (County of London) Squadron, 610 (County of Chester) Squadron, from Yorkshire 609 (West Riding) Squadron, and so on. By August 1940, one quarter of RAF fighter resources were AAF squadrons, although casualty replacements had brought many VR men and regulars into them.

In theory the AAF was to the RAF as the Territorial army was to the British army. These squadrons were essentially spare-time local formations with regional support. But no Territorial regiment wore bright scarves, and lined their jackets with red silk, as did so many of the AAF's exclusively officer pilots. And none of the Territorial regiments had reputations to match that of the 'millionaires' squadron' that was to carve such a name for itself during the Battle. At the outbreak of war the 'millionaires' were concerned about the prospect of petrol rationing and how it would affect their private transport. An officer was assigned to the task of buying petrol. He came back having bought a service station but announced that the pumps there were only half-full. This situation was remedied when another pilot remembered that he was a director of Shell. His secretary arranged a delivery.

More than one pilot was less than enthusiastic about the AAF squadrons. Skilled RAFVR Sergeant pilots, such as 'Ginger' Lacey, posted to an AAF squadron, sometimes found them "a rather snobbish preserve of the rich." 'Johnnie' Johnson, another of the RAF's top fighter aces, remained convinced that he had failed to get into an AAF squadron when the interviewing officer discovered that he was not a fox-hunting man. On another AAF squadron there was always 'a social test' in which a prospective officer candidate would be given Sunday lunch, and 'several glasses of sherry' to discover "if his parlance was no longer that of a gentleman." Said one of them, "Auxiliaries are gentlemen trying to be officers, Regulars are officers trying to be gentlemen, VRs are neither trying to be both."

Many AAF recruits had sports flying experience before joining but there were service instructors for these squadrons. These included men to teach recruits to become spare-time ground tradesmen: fitters, riggers, armourers, etc. "There was no shortage of recruits," said the Commanding Officer of 609 (West Riding) Squadron, after they received three Avro Tutor trainers and three Hawker Harts, "the difficulty was choosing them."

When war began, the AAF squadrons were incorporated into the RAF. They became full-time units and each was attached to a parent RAF squadron. Many of the AAF bombing and army-cooperation squadrons became fighter units as in the second half of 1939 the Hawker Hurricanes arrived. The AAF pilots were almost all well educated, intelligent young men with a high morale and peak physical fitness. They adapted almost effortlessly to the new fast monoplanes but many hours of flying experience were needed to make these part-time pilots into professionals. And they did not have many flying hours to go before facing the battle-hardened veterans of the German Air Fleets. It was also true that many Auxiliary flyers were far older than their adversaries, and older than RAF Regular pilots too. One AAF squadron had pilots on average five years older than the RAF Regulars with whom they shared the airfield.

Dowding was concerned about the flow of trained pilots from the flying schools. Even after war began, the intakes were still based upon peacetime establishments. Dowding reminded all concerned of the suddenness with which war inflicted casualties, and the long training that was needed to produce a skilled fighter pilot.

It took a year to complete basic pilot training, followed by another year of squadron service to get flying experience. So how long would it take to get the additional instructors they would need to increase the flow of fighter pilots? The outbreak of war not only underlined the shortage of trained pilots but it caused RAF fighter squadrons to be taken away from defence duties and sent to France. Dowding objected.

The Air Ministry chose to ignore Dowding's suggestions and so was directly responsible for the shortage of skilled fighter pilots during the Battle of Britain. This, more than any other factor, brought the Luftwaffe close to air mastery.

The war began, but it did not begin with the great air attacks upon London and the two million casualties that the theorists had predicted. In fact air-raid casualties for Great Britain in the whole war totalled under 300,000 and about half of them were 'slight injuries.' But the experts could not believe they were wrong. On 3 September 1939 air-raid warnings were sounded only a few minutes after the declaration of war: the 'attack' proved to be a small liaison aircraft carrying the Assistant French Military Attache and an interpreter. In the early hours of the next day, a hoaxer caused the central London air-raid sirens to be sounded, simply by telephoning Scotland Yard from Guildford and saying that a large bomber formation had just passed over him, heading for London.