NASA NACA-WR-L-447-1943 操纵面特性XI的风洞研究.NACA 0015机翼上笔直轮廓襟翼的多种大突出部分和内部类型空气动力天平
Wind-tunnel investigation of control-surface characteristics XI - various large overhang and internal-type aerodynamic balances for a straight-contour flap on the NACA 0015 airfoil