I have chosen this name "N272AY" for my account, after seeing this Airbus A330 on the tarmac at London Gatwick Airport (LGW/EGKK) on 05/01/2010.
A history of N272AY: Carrier: US Airways Type: A330-323X Registration: N272AY MSN: 333 Delivery date: 04/05/2000 as N672UW, changed to N272AY 01/08/2006 Test registration: F-WWKT