Escadrille 46 ("small squadron 46") was founded in March 1915 with twin-engine three-seated
Caudrons, hence
Escadrille C46. Originally attached to
VI Armee, the squadron was posted to the
II Armee in September 1915. The squadron flew their
Caudron G.IV bombers during the
Battle of Verdun, which kicked off on 21 February 1916. In June it refitted with
Caudron R.IVs; their unit designation changed to
Escadrille R.46. Then, beginning 1 July, while attached to
VI Armee, it fought in the
Battle of the Somme as it eventuated. On 28 September, it was granted a third citation.
Escadrille 46 ended World War I credited with 37 enemy aircraft destroyed. They would receive a fourth citation postwar, on 4 February 1919. This citation entitled the unit to display the
Fourragere of the
Médaille Militaire. ==Commanding officers==