the purpose is they can find the best shape to go with the wind
A wind tunnel.
"Baals wind tunnel" likely refers to a wind tunnel named after renowned aerodynamicist Ludwig Prandtl. Prandtl's work on wind tunnels in the early 20th century was foundational in understanding aerodynamics, and his name is often associated with wind tunnel research and design.
Unitary Plan Wind Tunnel was created in 1955.
Marie H. Tuttle has written: 'Support interference of wind tunnel models' -- subject(s): Bibliography, Wind tunnel models, Magnetic suspension, Interference (Aerodynamics) 'Adaptive wind tunnel walls' -- subject(s): Bibliography, Wind tunnel walls, Wind tunnels 'Wind tunnel wall interference (January 1980-May 1989)' -- subject(s): Wind tunnel walls, Bibliography 'Laminar flow control (1976-1982)' -- subject(s): Bibliography, Fluid dynamics, Laminar flow 'Wind tunnel wall interference (January 1980 - May 1988)' -- subject(s): Bibliography, Wind tunnel walls, Interference
no where
You can find overhead blueprints as well as a few 3d models of the maps at socomfans.com
A subsonic wind tunnel is a wind tunnel that cannot take testing to Mach 1 (the speed of sound). There are a wide variety of wind tunnels, and they come in a broad range of sizes, too. They span models from ones that test motorcycle helmets to ones that test a whole small aircraft or aircraft model. A link is provided to the Wikipedia article on the wind tunnel, and you'll find that link below.
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Wind tunnels are different sizes.
Frank wenham invented the first wind tunnel in 1871 in Greenwich England with his colleague John Browning
Wind Tunnel with Dave Despain - 2003 was released on: USA: 21 February 2003