This is the first picture of what the new Crossrail trains set to be manufactured at Bombardier's Derby plant will look like.
The firm was awarded the contract to build 65 trains for the project, beating competition from Japanese company Hitachi and Spain's CAF.
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Early fog patches will be slow to clear, but then a bright morning with sunny spells.
Fog may be slow to clear on Sunday morning, but once it does there will be sunny spells.
Mist and fog overnight, slow to clear on Sunday.