Boeing kicked off expansion of its 737 Commercial Delivery Center (CDC) at Boeing Field in Seattle. The project more than doubles the space that will be available for customers and groups supporting increased 737 deliveries. The expanded CDC will be more than 90,000 ft² and include a new three-story building, as well as new delivery and departure areas with three covered jetways. The design features an open, airy look with large windows overlooking the Boeing Field flight line. The CDC expansion is the latest of many investments Boeing is making across the Puget Sound region and in the future of the 737 program.