He joined Bristol Siddeley in 1949, and in 1959 he became assistant chief engineer.
Concorde engine He was the head of Concorde engine programme from 1962. This was taken over by Rolls-Royce from 1966. His knowledge of the French language helped the two teams socialise, and work. He understood the 'volatile French temperament'. On Wednesday 3 April 1969, he appeared on 'The Change Makers' on BBC1 at 10.50pm. On 2 March 1969, he attended the first flight of Concorde, in France., with his deputy,
Peter Calder. By the early 1970s, he was Technical Director of the Bristol Engine Division of Rolls-Royce. He gave a talk about Concorde on Wednesday 3 May 1972 at the Bristol branch of the
Royal Aeronautical Society. In February 1975 he became deputy technical director of Rolls-Royce. He was featured on the 'Faster than the Sun' documentary on BBC1 on Wednesday 13 April 1983, following Speedbird 193 from London, with Captain
Brian Walpole and
Christopher Orlebar, passing by Nova Scotia and
Nantucket. He received the RAeS Gold medal in 1984. ==Personal life==