original_query: What were the main business ventures of Court Line in the 1960s?
query: What were the main business ventures of Court Line in the 1960s?
answer: In the 1960s, Court Line diversified into shipbuilding and charter aviation, acquiring Appledore Shipbuilders in 1964 and the Doxford and Sunderland Group in 1972.  Their airline, initially Autair,  became a major player in package holidays.