. . . . . . . "NASA TN D-5662"@en . . "Effects of ground proximity on the longitudinal aerodynamic characteristics of an unswept aspect-ratio-10 wing" . "Effects of ground proximity on the longitudinal aerodynamic characteristics of an unswept aspect-ratio-10 wing"@en . . . . . "Ground proximity effects of unswept aspect ratio 10 wing on longitudinal aerodynamic characteristics."@en . . .