Yards from what is left of the giant Belfast shipyard that built the Titanic, the last remaining jewel in Northern Ireland's industrial crown - a cutting-edge Bombardier wing factory - is in danger of being crushed by a far-off trade war. Hayley Dunne, director of public affairs for Bombardier's Ireland operations, said any blow to the C-series aircraft as a result of the ongoing dispute with Boeing could be devastating to the company and the local economy.