United States Military Aircraft since 1909 AVRO Lancaster AVRO 504 J/K aeroplane B3182 Lancaster at war Avro Lancaster Portfolio Lancaster : AVRO Lancaster B MK I Bellanca C.F. : The Emergence of the Cabin Monoplane in the United States Boeing aircraft since 1916 Boeing : planemaker to the world Boeing company : De geschiedenis van de Boeing-fabrieken B-17 flying fortress Curtiss P-40