| Second Army Air Service | |
|---|---|
 Headquarters Staff, Second Army Air Service, Gengault Aerodrome (Toul), France, November 1918 | |
| Active | 12 October 1918 – 15 April 1919 |
| Country |  United States |
| Branch | .svg){kind=small} Air Service, United States Army |
| Type | Air Service |
| Role | Command and Control |
| Part of | American Expeditionary Forces (AEF) |
| Engagements |  World War I |
The Second Army Air Service was an Air Service, United States Army unit that fought on the Western Front during World War I as part of the Air Service, Second United States Army. It was demobilized in France on 15 April 1919 with the demobilization of the United States Second Army. There is no modern United States Air Force unit that shares its lineage and history.[1]
- ^ Series "C", Volume 5, History of the 2d Army Air Service. Gorrell's History of the American Expeditionary Forces Air Service, 1917–1919, National Archives, Washington, D.C.