sentences:  During World War One, his company manufactured large numbers of prefabricated wooden huts for military use on the Western Front and also designed and constructed the Tarrant Tabor six-engined triplane bomber, which crashed at Farnborough aerodrome when attempting its first flight on 26 May 1919.The company employed 5,000 people at Byfleet in the 1920s but towards the end of the decade the Depression reduced the demand for large expensive houses.However, Tarrant continued to win contracts for many new council houses in the Woking area.