Air force
military branch of service primarily concerned with aerial warfare
Serbian Air Force and Air Defence
Latvian Air Force
Lithuanian Air Force
Hungarian Air Force
United States Air Force
Swedish Air Force
Ghana Air Force
Kenya Air Force
Royal Norwegian Air Force
Polish Air Force (1918-1939)
Luxembourg army air corps
Aviation and Air Defence Command of the Defence Forces of Georgia
Indonesian Air Force
Libyan Air Force
Egyptian Air Force
Royal Saudi Air Force
Syrian Arab Air Force
Ottoman Aviation Squadrons
Royal Yugoslav Air Force
Mexican Air Force
Guinea-Bissau Air Force
Military Aviation Corps
South African Air Force
Mongolian Air Force
Free French Air Force
Air Force of Zimbabwe
Botswana Defence Force Air Wing
Ivory Coast air force
Royal Naval Air Service
Pakistan Air Force
Tanzania Air Force Command
Royal Air Force
Tsarist Bulgarian Air Force
South Sudan Air Force
Uzbekistan Air and Air Defence Forces
Nigerian Air Force
Turkmen Air Force
Tajik Air Force
Qatar Air Force
Air Wing
Afghan Air Force
Islamic Air Force of Mauritania
Armenian Air Force
Malagasy Air Force
Royal Bahraini Air Force
Royal Cambodian Air Force
Azerbaijani Air Force
Turkish Air Force
Lao People's Liberation Army Air Force
Republic of Singapore Air Force