David Walker. One of the best leaders an airman would ever meet. Good and bad times. Was my Station Commander at Cottesmore. My opinions on a small matter was advertised to those needing to know. He did close my last Sqn down. He pitched up to tell us directly that "I am the bastard that closed you down!" and the reasons he had to make the decision. A leader. RIP Skywalker. Condolences to his family and many friends.