Despite demonstrating excellent performance and manoeuvrability, only three prototypes were built, post World War I cost cutting leading to the DH.10 not being replaced.
[5] Delays in delivery of airworthy examples of the Dragonfly led to the decision to fit the first prototype with the much less powerful 230 hp (170 kW)), but reliable Bentley BR2 rotary engine as a temporary measure, allowing a first flight as the Bourges Mk IIA in June 1919.
[6] Frank Courtney demonstrated the Bourges at Hendon Aerodrome at the end of May 1919 for a reception for Commander Albert Read who had led the crossing of the Atlantic by US seaplanes.
[6] Both the Bentley[8] and ABC engined Bourges demonstrated excellent performance and manoeuvrability, being able to be looped and rolled with ease.
While, in this form, it was superior to the other types planned as DH.10 replacements, the RAF had by this time abandoned the requirement, and the Bourges was used for extensive testing at the Royal Aircraft Establishment, Farnborough continuing in use until 1924.