This photo of the Mentor test train at Heathrow was in an issue of Rail magazine in February 2004. I can't remember which issue though!

This photo of the Mentor test train at Heathrow was in the March 2006 issue of The Railway Magazine.

This photo at Slough was in the March 2006 issue of Rail Express.

This photo just south of Tring was in the January 2007 issue of The Railway Magazine.

This photo at East Hyde near Luton was in the July 2007 issue of Rail Express.

This photo at Heathrow Airport was in the August 2007 issue of Railways Illustrated.

This photo at Heathrow Airport was in the April issue of Rail Express.