British Overseas Airways Corporation
On 24 November 1939, BOAC was created by Act of Parliament to become the British state airline, formed from the merger of Imperial Airways and British Airways Ltd. The companies had been operating together since war was declared on 3 September 1939, when their operations were evacuated from the London area to Bristol. On 1 April 1940, BOAC started operations as a single company. Following the Fall of France (22 June 1940), BOAC aircraft kept wartime Britain connected with its colonies and the allied world, often under enemy fire, and initially with desperate shortages of long-range aircraft. During the war, the airline was sometimes loosely referred to as 'British Airways', and aircraft and equipment were marked with combinations of that title and/or the Speedbird symbol and/or the Union Flag.
Boun Oum Airways
The CIA created BOA in 1964 by using resources from both Air America and Bird & Son. BOA was ostensibly owned by Prince Boun Oum of Laos and was created with the intention of flying missions in Laos with Asian crews (as opposed to Caucasian crews) allegedly for plausible deniability. BOA was based at Savannakhet, Laos.