The name "Dolphin" was not used again and the British production aircraft was known as the Desoutter and then following the introduction of an improved version the following year the Desoutter I. The National Flying Services Ltd placed a large order and received 19 aircraft. These were all painted black and bright orange and soon became a familiar sight at British flying clubs, where they were used for instruction, pleasure flights and taxi flights. The first aircraft for another customer left Croydon for New Zealand on 9 February 1930. It was flown to Sydney, Australia arriving on 13 March 1930, it was then shipped to New Zealand.