1936 - published How to Draw Aircraft. 1944 - official artist for the Normandy landings. 1956 - recorded the royal visit to Marham air base. 1968 - recorded the royal visit to Abingdon air base. 1969 - first show in New York. 1971 - founding president of the Guild of Aviation Artists. 1995 - awarded an OBE for services to the RAF.