There are no plans to retire the old BCal A320-100 series aircraft that I am aware of (G-BUSB, C, D, E and F), nor will there be any A319/320 aircraft at LGW in 2004. BA are looking at transferring some A319 aircraft to LGW at some point but the plans are not finalised. The 737's leave LHR finally, again, on 26th March, new A321's start arriving in August (10 due over the winter), which I guess may leave a few spare to transfer to LGW in 2005. Problem likely to be inefficiencies of crewing in having just a few aircraft.