I think you're adding to the diversity of the industry. We undertake to be global leaders in global sectors of the industry, and one of the things we pride ourselves on, one of the things we also say underneath that, is that we have to have diversity in the industry so that from a supply chain perspective we can maintain our global status, which is fifth in the world.
We think all three centres are adequately sourced in terms of capability and capacity to do whatever work that would be required through the centres of excellence.