The headquarters building is four storeys high, aproximetely 430 ft. long by 210 ft. wide and has a gross floor area of 340.000 sq.ft. Two courtyards occupying the center bays of the building provide natural light to interior offices and laboratories. The building programme included offices, warehousing facilities, classrooms, lecture theatre, research library and archives, cafeteria and specialized scientific facilities such as observetion domes, radar equipment and wind tunnels. Views of the courts, lobby, typical service core. Interior and exterior views.