Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 138,915 pages of information and 225,312 images on early companies, their products and the people who designed and built them.
Construction started: 9 October 1917. Contractor: Unit Construction Co. Ltd and H. Matthews and Sons (Builders) Ltd. Opened: April 1918. Area: 22 acres. Management: Crossley Motors Ltd. Products: Dragonfly aero-engines, 326 aircraft of the DH. 9 and DH.10 types.
Manufacture began in April 1918 of DH 9 and DH 10 aeroplanes and the total output before 31 March 1919, was 326 aeroplanes - making it the most successful National Aircraft Factory. In July 1918, the factory was extended for the manufacture of Dragonfly engines.