A vertical wind tunnel (VWT) is a wind tunnel which moves air up in a vertical column.
Although vertical wind tunnels have been built for aerodynamic research, the most high profile are those used as recreational wind tunnels, frequently advertised as "indoor skydiving" or "bodyflight", which have also become a popular training tool for skydivers.
Read more about Vertical Wind Tunnel: Recreational Vertical Wind Tunnels
Famous quotes containing the words vertical, wind and/or tunnel:
“In bourgeois society, the French and the industrial revolution transformed the authorization of political space. The political revolution put an end to the formalized hierarchy of the ancien regimé.... Concurrently, the industrial revolution subverted the social hierarchy upon which the old political space was based. It transformed the experience of society from one of vertical hierarchy to one of horizontal class stratification.”
—Donald M. Lowe, U.S. historian, educator. History of Bourgeois Perception, ch. 4, University of Chicago Press (1982)
“The wind is old and still at play
While I must hurry upon my way,
For I am running to Paradise;
Yet never have I lit on a friend
To take my fancy like the wind
That nobody can buy or bind....”
—William Butler Yeats (1865–1939)
“It is the light
At the end of the tunnel as it might be seen
By him looking out somberly at the shower,
The picture of hope a dying man might turn away from,
Realizing that hope is something else, something concrete
You can’t have.”
—John Ashbery (b. 1927)