The Imperial Japanese Army Air Service (IJAAS) or Imperial Japanese Army Air Force (IJAAF; Japanese: 大日本帝國陸軍航空部隊, romanized: Dainippon Teikoku Rikugun...

The Imperial Japanese Navy Air Service (大日本帝國海軍航空隊, Dai-Nippon Teikoku Kaigun Kōkū-tai) (IJNAS) was the air arm of the Imperial Japanese Navy (IJN). The...

Imperial Japanese Army Air Academy (陸軍航空士官学校, Rikugun Kōkū Shikan Gakkō) was the principal officers' training school for the Imperial Japanese Army Air...

the Imperial Japanese Army. At the outbreak of the Second World War, the basic structure of the Imperial Japanese Army was as follows: Imperial Army (~230...

The Imperial Japanese Army (IJA) was the principal ground force of the Empire of Japan. Forming one of the military branches of the Imperial Japanese Armed...

the Imperial Japanese Navy functioned as the IJAF's primary service branches, with the country's aerial power being split between the Army Air Service under...

The Ranks of the Imperial Japanese Army were the rank insignia of the Imperial Japanese Army, used from its creation in 1868, until its dissolution in...

Imperial Japanese Army uniforms tended to reflect the uniforms of those countries who were the principal advisors to the Imperial Japanese Army at the...

Air Squadrons (Air Regiments) of the Imperial Japanese Army Air Service were units of Air Groups. Typically 4-8 Air Squadrons (Sentai) made up an Air...

The Imperial Russian Air Service (Russian (pre-reform): Императорскій военно-воздушный флотъ, romanized: Imperatorskiy voyenno-vozdushnyy flot", lit. 'Emperor's...