Inspectorate General of Aviation

The Inspectorate-General of Army Aviation or Inspectorate General of Aviation (陸軍航空総監部, Rikugun kōkū sōkanbu) was a section of the Imperial Japanese Army Aeronautical Department charged with planning and supervision of the training of flying and air maintenance personnel of the Imperial Japanese Army Air Service. It was under the control and supervision of the General Affairs Unit of Inspectorate of Army Aviation and Air Training and Instruction Department.

Source: Wikipedia — Inspectorate General of Aviation (CC BY-SA 4.0)