| Escadrille VB – 103 – N 103 – SPA - 103 | |
|---|---|
 Spad S.XIII of René Fonck with the flying stork unit emblem | |
| Active | 1914-1918 |
| Country |  France |
| Branch |  French Air Service |
| Type | Bomber/Pursuit Escadrille |
| Engagements | World War I |
Escadrille 103 of the French Air Force was an elite aviation unit on the Western Front during World War I. One of its many aces, René Fonck was the highest scoring Allied fighter-pilot.