The decision to award Derby-based Bombardier with a £1 billion Crossrail contact is a "fantastic and deserved result", the Rail, Maritime and Transport union general secretary has said.
Bob Crow says the win will "go a long way to saving the future of train building in the nation that gave the railways to the world".
Business Secretary Vince Cable said the decision "represents a real vote of confidence in British manufacturing, supporting 760 UK manufacturing jobs and 80 apprenticeships".
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The Prime Minister has praised the former soldier's "huge professionalism" in trying to save the life of Pc Keith Palmer.
The man who carried out the Westminster attack is thought to be British born and was once investigated by MI5, the Prime Minister has said.
Jason Day, who lost his father to stomach cancer at the age of 12, broke down in tears as he explained his shock exit during the WGC event.