RESEARCH MEMORANDUM. EFFECTIVENESS AT TRANSONIC SPEEDS OF FLAP-TYPE . AILERONS FOR SEVERAL SPANWISE LOCATIONS ON A 4-PERCENT-THICK SWEPTBACK-WING-FUSEIAGE MODEL WITH AND WITHOUT TAILS ! :; By Gerald Hieser and Charles F. Whitcomb , i. . . I, Langley Aeronautical Laboratory .I I ,_ ,.,. , ,. /. Langley Field, Va. , FOR AERONAUTICS _,: -1 Figure 6.- Variation.of rolling-moment coefficient with angle of attack. Ailerons on right wing; tail off. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-