U
| Country | Established | |||
|---|---|---|---|---|
| Service Indigenous name |
||||
| Uganda | Ugandan Air Force | 1964 | ||
| Ukraine | Ukrainian Air Force Військово-Повітряні Сили України Viys'kovo-Povitriani Syly Ukrayiny |
1992 | ||
| Ukrainian Naval Aviation Авіація Військово-Морських Сил Aviatsiya Viys'kovo-Mors'kykh Syl |
1992 | |||
| United Arab Emirates | United Arab Emirates Air Force | 1976 | ||
| United Kingdom | Royal Air Force | 1918 | ||
|
|
1942-1947 | |||
|
|
1937-1942 | |||
|
Royal Air Force |
1918-1937 | |||
|
|
1915-1918 | |||
|
Royal Flying Corps |
1912-1915 | |||
|
Air Battalion of the Royal Engineers |
1911-1912 | |||
|
School of Ballooning |
1888-1911 | |||
| Fleet Air Arm | 1937 | |||
|
|
1942-1947 | |||
|
|
1937-1942 | |||
|
Royal Naval Air Service |
1915-1918 | |||
|
|
1914-1915 | |||
| Army Air Corps | 1942 | |||
|
|
1942-1947 | |||
| United States | United States Air Force | 1947 | ||
|
|
1947– | |||
|
United States Army Air Forces |
1943-1947 | |||
|
|
1943 | |||
|
|
1942-1943 | |||
|
|
1941-1942 | |||
|
United States Army Air Corps |
1919-1941 | |||
|
United States Army Air Service |
1917-1919 | |||
| Army Aviation Branch | 1983 | |||
|
Army Aviation |
1947-1983 | |||
| United States Navy | 1911 | |||
|
|
1947– | |||
|
|
1943-1947 | |||
|
|
1943 | |||
|
|
1942-1943 | |||
|
|
1919-1942 | |||
|
|
1918-1919 | |||
|
|
1917-1918 | |||
|
|
1916-1917 | |||
| United States Marine Corps Aviation | 1912 | |||
| Air National Guard | 1947 | |||
|
component of the United States National Guard |
1916-1947 | |||
| United States Coast Guard | 1916 | |||
| NASA | 1958 | |||
|
NACA |
1915-1958 | |||
| Civil Air Patrol | 1942-1946 | |||
| Uruguay | Uruguayan Air Force Fuerza Aérea Uruguaya |
1953 | ||
|
Military Air Force |
1952-1953 | |||
|
Uruguayan Military Aviation |
1935-1952 | |||
|
Military School of Aeronautics |
1916-1935 | |||
|
Military Aviation School |
1913-1916 | |||
| Uruguayan Naval Aviation Aviación Naval Uruguaya |
1951 | |||
|
Naval Air Service |
1925-1951 | |||
| Uzbekistan | Uzbek Air and Air Defense Force | 1992 | ||
Read more about this topic: List Of Air Forces