There is a series of videos on You Tube documenting the process of Rolls Royce building the Trent 1000 Engine for this airplane.
[youtube=425,350]http://www.youtube.com/watch?v=UazsDDFsS7Q[/youtube]
[youtube=425,350]http://www.youtube.com/watch?v=MQlgK5QOu-4[/youtube]
[youtube=425,350]http://www.youtube.com/watch?v=sQPpdmoZhj8[/youtube]
[youtube=425,350]http://www.youtube.com/watch?v=zPIYBgZNrsg[/youtube]