This airline at Terminal 4 was formed by the Irish government in April 1936 & has been in the "Aer" ever since
Nevertheless, 
the need for an Irish Sea air connection was realised, and after negotiations ..... a 
new terminal at Liverpool Airport in April 1986, which was good for... [DOC] [TLE] events - Aviation; - Food Desert [PAR] 27/3/2008, The new British Airways Terminal Five at London Heathrow opened.