Designs for the new airside terminal at Pittsburgh Airport have been revealed. The $1 billion terminal has been designed by architecture and engineering firms Gensler, HDR and luis vidal + architects, with Michael Baker International advising on the project. The Terminal Modernization program will see the existing landside terminal demolished, and remodeling of the current airside terminal into 51 gates. New sections of the airside terminal will be constructed between Concourses C and D (Source: NEXT Pittsburgh)