By December 1918, Holt Thomas claimed in an advertisement that Airco was the largest aircraft company in the world and was building aeroplanes, engines and propellors in large numbers, as well as airships and flying boats.
Airco was the largest aircraft company in the world. This was what Holt Thomas claimed in an advertisement by December 1918. Holt Thomas was building aeroplanes, engines and propellors in large numbers, as well as airships. This was by December 1918. Holt Thomas was building aeroplanes, engines and propellors in large numbers, as well as flying boats. This was by December 1918.