Lineage. Organized as 1 Company, 2 Aero Squadron, on 1 Dec 1915. Redesignated as: 2 Aero Squadron on 20 Jul 1917; Squadron A, Kelly Field, TX, on 23 Jul 1918. Demobilized on 18 Nov 1918. Reconstituted, and consolidated (8 Apr 1924) with 2 Observation Squadron, which was organized as 2 Aero