Maybe the first cat out of a large bag?
From the BA web page: Press news 13th Dec 2002
British Airways is to switch its current aircraft order with Airbus to receive 10 A321 aircraft instead of 12 A318 aircraft and three A319 aircraft.
The airline’s capital spend with Airbus for the orders placed in 1998 and 1999 remains unchanged.
The 108-seater A318s and the 126-seater A319s were ordered originally to be based at regional airports in the UK. However, as part of its fleet simplification strategy, British Airways’ has decided to base its Airbus fleet at London’s Heathrow and Gatwick airports and re-deploy its fleet of 16 110-seater RJ100 aircraft from Gatwick to the British Airways CitiExpress fleet at regional airports.