Spinning Characteristics of the XN2Y-1 Airplane Obtained from the Spinning Balance and Compared with Results from the Spinning Tunnel and from Flight Tests (1937)
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5 SPINNING CHARACTERISTICS OF THE XN2Y-1 AIRPLANE 1.4 4 I I hi I I M 4 -23°4l'up, 40'with spin, 0° 1.2 Slb/ZV'1.0 1.0 4 «a I >1 25°d'n., 40°against spin, 0°- ' % 1.0 0 U I I-6 .5 40 44 46 52 56 60 64 68 72 40 44 48 52 56 60 64 66 72 Angle of attack, cL , deq. Angle ofattack,d ,deg. … Angle of attach, cL , deg. Angle of attack, ci , deg. Figure 5.—Variation of resultant-force coefficient V Cx'^+Cy"2, horizontal plane (earth axes), with angle of attack.
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