Another amazing BBC video documentary: "How to build a Jumbo Engine"

The BBC is such a great source of aviation documentaries!

After having posted videos about a British Airways Boeing 747 refitting and the history of early British commercial aviation, I have just discovered this other great piece about how Rolls-Royce makes its Trent engines.

On this video you will be able to see not only most of the engine-making process at Rolls-Royce Derby factory (and understand the complexity and sophistication of a jet engine and why there are so few companies in the World able to make them!) but also the workings of the engine's manufacturer supply chain and the massive importance it has for the UK's industrial economy.