Lineage. Organized as 54 Aero Squadron on 8 Aug 1917. Redesignated 466 Aero Squadron on 1 Feb 1918. Demobilized on 10 Feb 1919. Reconstituted, and consolidated (1936), with 54 School Squadron, which was constituted on 6 Feb 1923. Activated on 31 Jul 1927. Inactivated on 30 Apr 1931. Activated on 15