In 1940, prior to the entry of the United States into World War II, the Chief of the United States Army Air Corps directed the Western Flying Training Command to immediately take action to select air base sites needed to increase its pilot training rate to meet anticipated wartime demands. Army Air Corps representatives came to Taft, California on 17 January 1941 to survey a site for a basic flying training school. An agricultural site was selected and acquisition began on January 24, 1941, with a lease of 880 acres from Kern County, followed by five additional transactions. With the final lease transaction on May 12, 1943, the total acreage acquired for Gardner Field was 1,396.36 The immediate construction involved runways and airplane hangars, with concrete runways, several taxiways and a large parking apron and a control tower. The airfield had three asphalt runways laid out in a triangle pattern, 6000x150, 4574x150, 5001x150 A large aircraft parking apron and several large hangars were also constructed. Buildings were ultimately utilitarian and quickly assembled. Most base buildings, not meant for long-term use, were constructed of temporary or semi-permanent materials. Although some hangars had steel frames and the occasional brick or tile building could be seen, most support buildings sat on concrete foundations but were of frame construction clad in little more than plywood and tarpaper. The base had its own hospital, 40-acre sewage plant, 9 administration buildings, 4 mess halls, supply rooms, officers' quarters, a guardhouse, a chapel, and 37 barracks. In addition to the main base and airfield, six auxiliary fields were also constructed in the area:
The area around Taft, California is very agricultural in use, and as a result no trace remains of any of these former satellite airfields in 2011. Named "Gardner Army Airfield" by the War Department, the 528th School Squadron was transferred to the new training base on 2 June and the field was activated. Construction was rapid and the basic facilities were completed on 21 July 1941. Gardner Field was officially dedicated on October 26, 1941 with a gala affair attended by more than 10,000 people. The base operated Vultee BT-13 and Boeing-Stearman Model 75 PT-17 aircraft for primary training. Known USAAF Units at Gardner Field were:
The 37th & last class at Gardner graduated in January 1945, by which point the base had trained a total of 3,050 soldiers & 8,916 cadets. Twenty-six cadets died in training flights, as did 11 of the training officers sharing cockpits with them. Still, the number of crashes in relation to the hours flown out of Gardner Field was low. Gradually, the planes left, the buildings were removed, and Gardner AAF was inactivated 28 February 1945. Gardner Field and its auxiliary fields were transferred from the Western Flying Training Command to the jurisdiction of the Air Technical Service Command on March 3, 1945. They were subsequently placed on inactive status on March 10, 1945. The War Department declared Gardner Field surplus on October 27, 1947. The 446.97 fee-owned acres were assigned to the Farm Credit Administration on June 14, 1948. It is surmised that the 949.39 acres originally leased reverted to the respective owners upon expiration of the leases. Today, only the remnants of the sewage treatment plant and the parking apron remain, which now stages agricultural equipment.
Postwar use
After the war Gardner was declared surplus and was closed as an active military installation. It was operated as Gardner Airport for some years afterwards, but evidently closed at some point between 1949-64. There is also a monument located at the site of the base's former entrance, at the intersection of Cadet and Basic School Roads.