Surface structure of the earth's surface in order to promote the attenuation of the wake turbulence of short final approach area of ​​the runway

摘要

Provided in the short final approach area of ​​to the (101) runway that has a (104) runway axis and (102) runway beginning, the present invention relates to a surface structure of the earth's surface (106). In order to facilitate the attenuation of the wake turbulence aircraft come as landing approach occurs, according to the present invention, comprises standing a plurality of individually independent from (105), surface structure, they stand is in the range of 1~5m especially also 0.25~10m, to (h), 1~600m, 1~400m, 1~200m, 1 interval they stand of death if (105) (a) height ~100m, 1~50m, 1~25m, 1~15m, or 1~10m,, it is in the range of 2~8m especially. [Selection] Figure Figure 1