Yes Alex your memory has faded. We had 6 from BA and 3 from Pan Am. The BA AC were converted to K1 (4) and later KC1 (2). Later 2 K1s were further converted to KC1s giving us the 4 KC1s we have today. THe less said about the 949 fiasco the better. What I am not sure about is why the Pan Am ac did not have the same conversion as the BA to K1 programme.