sentences:  It used single-class 27-seat Vikings, which took three days to complete the journey.Although this compared unfavourably with British Overseas Airways Corporation (BOAC), whose regular scheduled services took only 24 hours, load factors averaged 93% during the first nine months of operation.Airwork and Hunting-Clan continued to achieve very high average load factors of 85–90% because their £98 single fare was £42 cheaper than the comparable BOAC fare.