LOOKING AT ADDEING DIAGNAL L BRACES BETWEEN RIBS, REASON: ON A FEW ZEINTH VIDEOS WHERE THE TOP WING SKIN CAN BE SEEN DURING TAKEOFF. THERE ARE BIG RIPPLES IN THE SKIN ON THE 750 AND 701 BETWEEN THE FUSEALAGE AND WING STRUTS. RUNING SOLIDWORKS FEA ON THE FRAMEWORK.