The potential of nonplanarity to improve the lift generation of delta wings at subsonic speeds and low angles of attack was assessed through an experimental study. The solution features surfaces which deflect from the basic delta to form an X-configuration, and was inspired by the promises of high lift generation using vortex trapping on high aspect-ratio wings. Both load balance readings and detailed static pressure measurements were employed to enable a discussion of the effects of nonplanarity. Relative to the basic delta wing, the X-configuration displays an increase in lift at low angles of attack with corresponding increase in drag. An overall improvement in performance is displayed when compared leading edge vortex flaps (LEVFs).