From Travel Weekly:
Northwest delays opening of Detroit terminal (11/29/2001)
DETROIT -- Northwest delayed the opening of its new airport terminal here until Feb. 24.
The airline originally planned to open the new terminal in January, but it said it has pushed back the date because of new security requirements and the need to replace an electrical contractor who left the project in October.
The new Northwest WorldGateway, handling both international and domestic flights, will include three concourses and 97 gates.