Get our free book (in Spanish or English) on rainwater now - To Catch the Rain.
Sci project - This was a request from Dr. Tajiri, a prototype we had drawn and printed up without equations. We plan to do multiple shapes of airfoil to test in a wind tunnel and do more research to determine the best shapes and draw them this week. This was an assignment from Dr. Tajiri to test the top and bottom surfaces of a wing in a wind tunnel. --Smwurst (talk) 04:05, 31 October 2019 (UTC)