http://www.aerodynwindtunnel.com/a2.html
Budget wind tunnel for the common man.
The fellow that runs the place worked on the EV1, so he knows what he is talking about.
And I see on this page
http://www.aerodynwindtunnel.com/capabilities.html
they talk about
"The integrated 2D groundplane pressure measurement system is a significant part of this data package.
Two critical systems in the test section are the contoured walls and groundplane boundary layer control. These systems have been developed to perform at or above the level of any current full-scale wind tunnel. "
