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tail wind 順風。

tail-down

The heat , the second of two , was run with a strong tail wind , but it was below the maximum allowed by track and field ' s governing body , making the record valid 當時有很強烈的順風,但是并沒有超過田徑運動協會許可的范圍,所以這個紀錄仍然有效。

The best glide speed varies with changes in lift / sink and wind conditions ( head / tail wind ) 最佳滑降比飛行速度(對空速度)改變經常取決于飛行傘上升率及沈降率或者是飛行傘順風、逆風飛行狀況。

Fossett decided to press on because of favorable tail winds 由于當時的順風天氣比較有利,福塞特決定克服困難加緊趕路。