A BOAC VC-10 at Heathrow Airport, London B.O.A.C. is the British Overseas Airways Corporation, the British flag airline from 1940 to 1974. In 1974 BOAC merged with smaller British Europen Airlines (BEA) to form modern-day British Airways. Retrieved from "http://the-crown.wikia.com/wiki/B.O.A.C.?oldid=1998" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.