上映2010年08月20日敬請關(guān)注！
簡(jiǎn)介：Many airports constructed just 50 years ago may not be sufficient to handle the demands of 21st century aircraft. This special unpacks the particular problems of the world's most extreme airports and examines the engineering behind them, from centuries-old territorial battles that have led to unsafe layouts, to geographical challenges like wind currents and natural obstacles that make these places unfit for travel.…