Can anyone give me the stall angle of the Riblett GA 35A 415 Airfoil for the 2x10^6 and the 6x10^6 Reynolds numbers. I would ask Orion but he no longer with us and the E-mail address bounces back, so he must have been the sole operator of his company. Perhaps Billski can answer this one as he's using the A 35A 315. I'm thinking 15 degrees but Orion's paper on Arfoils gave a Max CL of 1.82 - which is 20 degrees, but that's the Eppler Progam that doesn't recognize the stall.
Any help appreciated.
TIA
George (down under)
Any help appreciated.
TIA
George (down under)