Sammie: I saw your advert in the paper Generic Coreg Cr Additional landing site infrastructure includes an aircraft parking ramp measuring 480 by 550 feet, a landing aids control building, a 90-foot (27-meter) wide shuttle tow way, an air traffic control tower and a 23,000-square-foot (2,137-square-meter) enclosure used by convoy vehicles that serviced the shuttles after landing.