Original sentence: The airfield is now called Sumburgh Airport, is owned by the Highlands and Islands Airports Limited, and commercial flights are served by Loganair and Highland Airways
Edited sentence: At the outbreak of World War II the airstrip at the Sumburgh Links was taken over by the Air Ministry.By 1941 there were 3 operational runways at Sumburgh Aerodrome from which a variety of RAF aircraft operated.Scheduled services continued during the war and, in 1946, British European Airways started a scheduled service with Junkers 52s and then Douglas DC3 Dakotas.The airfield, now called Sumburgh Airport, is owned by the Highlands and Islands Airports Limited, and commercial flights are served by Loganair and Highland Airways.The main runway was lengthened in the mid 1960's