TAP Air Portugal TAP (Transportes Aéreos Portugueses) Air Portugal is the flag carrier airline of Portugal, headquartered at Lisbon Airport which also serves as its hub. The airline, founded on 14 March 1945 began commercial services on 19 September 1946, with a flight from Lisbon to Madrid using a Douglas DC-3. On 31 December, TAP Air Portugal began its Linha Aérea Imperial, a twelve-stop colonial service including Luanda, Angola and Lourenço Marques (now Maputo), Mozambique. Rhodesia’s Unilateral Declaration…