Other Areas of Relevance
In fixed-wing aircraft, apparent wind is what is experienced on-board and it determines the necessary speeds for take-off and landing. Aircraft carriers generally steam directly upwind at maximum speed, in order to increase apparent wind and reduce the necessary take-off velocity. Land-based airport traffic, as well as most mid-sized and large birds generally take off and land facing upwind for the same reason.
Read more about this topic: Apparent Wind
Famous quotes containing the words areas and/or relevance:
“Helping children at a level of genuine intellectual inquiry takes imagination on the part of the adult. Even more, it takes the courage to become a resource in unfamiliar areas of knowledge and in ones for which one has no taste. But parents, no less than teachers, must respect a childs mind and not exploit it for their own vanity or ambition, or to soothe their own anxiety.”
—Dorothy H. Cohen (20th century)
“The most striking fault in work by young or beginning novelists, submitted for criticism, is irrelevancedue either to infatuation or indecision. To direct such an authors attention to the imperative of relevance is certainly the most usefuland possibly the onlyhelp that can be given.”
—Elizabeth Bowen (18991973)