Throughout 1942 he established and refined the administrative infrastructure for aviation training. Radford oversaw the massive growth of the training division, establishing separate sections for administration; Physical Training Service Schools; and training devices; and sections to train various aviators in flight, aircraft operation, radio operation, and gunnery. The section also organized technical training and wrote training literature. He also engineered the establishment of four field commands for pilot training. Air Primary Training Command commanded all pre-flight schools and Naval reserve aviation bases in the country. Air Intermediate Training Command administered Naval Air Station Pensacola and Naval Air Station Corpus Christi where flight training was conducted. Air Operational Training Command was in charge of all education of pilots between pilot training and their first flying assignments. Finally, Air Technical Training Command trained enlisted men for support jobs in aviation such as maintenance, engineering, aerography, and parachute operations. Radford sought to integrate his own efficient leadership style into the organization of these schools.