sentences:  In 1982 the last two HS 748s were repainted in a CAA corporate blue and white scheme and the Civil Air Ensign was replaced by the Union Flag.The ensign next appeared on the fin of HS 125-700 registration G-UKCA operated by the Civil Aviation Authority from 1987 to 1992 and subsequently by HS 125-700 G-OCAA until 2002.The British civil air ensign is also the basis for several versions used by other countries.