Zenith & CH601
Models 650, 701, 801 / CH601HD, HDS, UL, XL
With our vortex generators installed, the ZENITH 701 showed an 8 mph reduction in stall speed. With one person on board, the plane could fly at 19 mph without losing any altitude.
With the VGs installed on the CH601HDS one of our customers states that he reduced his stall speed by 18mph.