Leasing arrangement and accompanying maintenance agreement with Bombardier for the Voyager fleet, which is a flat fee deal of some sort. XC get more and bigger bills the more they use their HST fleet.
Ah, I see. Given their propensity to direct stock cascades etc, I'm surprised the DfT hasn't directed both parties to come up with a more beneficial leasing arrangement akin to the one they have for the Voyagers.