Was on AA flight 5555 arriving in MKE last night around 11pm. As we taxied around C it was quite clear the construction on the hammerhead had begun. An area roughly the shape and size of the proposed addition is fenced off, topped with orange construction lights and a job site trailer is parked out there as well. Inside the concourse the area leading to the last two gates is still blocked off.

I have to say I really like the improvements they have made to C. I can't believe it's the same terminal! The lighting is awesome, and the floor is unique and fun! I hope they can incorporate some of the design in to D and E