Wind Tunnels In this report I will talk about the wind tunnel. I will described what they are used for. The different types of wind tunnels from the slow speed subsonic to the high speed hypersonic tunnels. I will also give A few examples of the wind tunnels used today. The wind tunnel is a device used by many people, from High school students to NASA engineers. The wind tunnel is a device used to test planes to see how well it will do under certain conditions. The plane maybe as big as a full size 747 or as small as a match. To understand how a wind tunnel is used to help in the designing process you have to know how a wind t