Class 332 of Heathrow Express, seen nearing the West end of Hayes & Harlingdon, where the Heathrow line (mostly underground) branches off the Great Western Main Line.

This trainset is running down the Airport Jct fly-over, on the Heathrow "Up" track (bound for London), speeding from 50mph up to 90mph (then to 100mph once on the GWML Fast "Up" track).

Hayes & Harlingdon. 16th August 2004. P.L.Guillemin (plguillemin@yahoo.fr)