21 年前
视频简介
After three decades, the U.S. Air Force One aircrafts will soon be retired. In their place is a new, 747 jumbo jet that has been transformed into the flying White House. THE NEW AIR FORCE ONE: FLYING FORTRESS follows the classified mission to create the new presidential aircraft and provides an inside look at the cutting-edge technology that transforms the plane into a top-secr...。《当气候改变了历史》系列重点讲述了当今气候的变化极端天气的出现、城市空气的严重污染、城市规划不合理引起的灾难性的后果和灾后重建的远瞻性规划的重要性。因为气候的变化是具有一定规律性的，历史是会重演的。我们今天所发生的许多天灾人祸的事情，只要翻查历史，我们都可以看历史翻版在今天的重演。。
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