Jonathan's Inventions

Vertical freefall wind-tunnel
for Stall Spin Studies

Notes coming.....

 

 

 

 

Finshed wind tunnel & science fair display.
Yes, goofy kid but its the only pic I had of the unit. The internal fan
was removed from its square case and mounted in the top of the
tunnel. The soda straw grid covered the very bottom of the tunnel's
entrance to ensure laminar upwards flow.