Set 3313/14 was used during acceptance testing on section 1 of High Speed 1 and in the process of over-speed testing, set a new UK rail speed record of in 2003. The set is named "Entente Cordiale" and has seen use as a VIP charter train, having transported the Queen on a state visit to France and to the Entente Cordiale anniversary celebrations in 2004. On 12 June 2007 the unit was used to carry International Olympic Committee inspectors from Stratford International to London St Pancras, as a demonstration for Olympic Javelin services in 2012.