From 1942 RAF fighters operating in South-East Asia after delivery in a new Day Fighter Scheme (DG+OG/MSG), had the Ocean Grey colour locally overpainted with Dark Earth. In April 1944 it became an official scheme for SEAC aircraft.HTK-C009 – Dark Earth – Used from 1941 till 1945 on upper surfaces of RAF planes operating in South-East Asia in Temperate Land Scheme and SEAC SchemeHTK-C016 – Dark Green – Used from 1941 till 1945 on upper surfaces of RAF planes operating in South-East Asia in Temperate Land Scheme and SEAC SchemeHTK-C034 – Medium Sea Grey – Used since 1942 on lower surfaces of RAF fighters operating in South-East Asia. Since April 1944 an official underside colour in SEAC scheme