See pictures of ZZ177 in Flightglobal's news story:
http://www.flightglobal.com/articles/2010/11/17/349819/pictures-uk-accepts-its-last-c-17-strategic-transport.html
About 20,000 of the flight hours amassed by the current fleet have been added since early 2008. Lots of air miles to be had on 99 Sqn!
I can't believe next May will mark 10 years of RAF operations with the C-17; I must be getting old.