N.R.D.Colman and the TSR2

While talking with friends the other day , I was told they had recently been to the funeral of a Donald Coleman and he had been involved in the development of the TSR2 . I have no idea in what capacity , but as I was shown a photo of a wooden ,/ desk type model of the TSR2 , I was interested to know more . Can anyone point me in the right direction ? I understood he had also been an RAF pilot .