From 5 December 1917 to 15 January 1918, "Escadrille Spa.88" was detached from the "Groupe". After rejoining "Groupe de Combat 13", the "Groupe" was one of those incorporated into "Escadre de Combat No. 2" on 26 February. In turn, the "Escadre" was gathered into the "Division Aerienne" on 14 May 1918, as part of the French accretion of airpower. The "Division Aerienne" was tasked to the U.S. 1st Army for the Battle of Saint-Mihiel. On 10 September, as part of "Groupe de Combat 13", the squadron was again Mentioned in dispatches.