The 56th and 88th School Squadrons, the 9th Materiel Squadron, and the 92nd Quartermaster Battalion arrived the week after the Pearl Harbor Attack, followed shortly by the 383rd and 384th School Squadrons and the 459th Ordnance Company. The director of the school, Colonel John P. Ryan, was praised for rapidly organizing the nation's first permanent bombardier training school. Instructors, maintenance personnel, and cadets arrived so quickly that base operations such as engineering and supply had to be operated out of pyramidal tents lacking heat and protection from blowing sand. Other problems included lack of aircraft parking space and adequate lighting near the aircraft parking ramp. New construction projects began early in 1942, adding offices and housing quarters, ordnance storage, a photography lab, flightline buildings, and maintenance hangars. The base undertook paving and lighting of aircraft parking spaces, and scheduled the building of additional runways and taxiways.