"The 163d Aero Squadron was a Air Service, United States Army unit that fought on the Western Front during World War I.The squadron was assigned as a Day Bombardment Squadron, assigned to the 2d Day Bombardment Group, United States Second Army."@en . . "163d Aero Squadron"@en . . "1919Z"^^ . "Day Bombardment" . . . . "1917Z"^^ . . . . "125px" .