all types
hey there,
u will never be able to be trained on all the aircraft types. There are just too many. BA operates 2 fleets, the euro something and the international. pending on which you join, u will be trained on a combo of either 747/777 or A320/??. there is far too much to remember equipment wise on each aircraft and the varients of one type, its easier and safer to have crew only operate a few types. Hope this helps.