In this picture taken circa 1935, military aircraft fly over the statue.

在这张摄于1935年的照片中, 美国军用飞机从自由女神像头顶掠过.

Nowadays most aircraft fly high well above the clouds and weather but their crews are still vitally interested in landing conditions at their destination i. e. the cloud base and visibility there.

如今，大多数的飞机飞得很高，远在云层之上，不受天气影响，但是飞机的工作人员仍然非常关心目的地的著陆条件，也就是，云层底下的清晰度。