Wind-tunnel tests of wing flaps suitable for direct control of glide-path angle
Wind-tunnel tests of spoilers on tail surfaces
Wind-tunnel tests of hinge-moment characteristics of spring-tab ailerons
Wind tunnel research comparing lateral control devices, particularly at high angles of attack -- XII
Wind-tunnel research comparing lateral control devices, particularly at high angles of attack
Wind-tunnel investigation of wings with ordinary ailerons and full-span external-airfoil flaps
Wind-tunnel investigation of wings with ordinary ailerons and full-span external-airfoil flaps
Wind-tunnel investigation of wings with ordinary ailerons and full-span external-airfoil flaps
Wind-tunnel investigation of unshielded horn balances on horizontal tail surface
Wind-tunnel investigation of trimming tabs on thickened and beveled aileron on tapered low-drag wing
Wind-tunnel investigation of spoiler-slot aileron on NACA 23012 airfoil with full-span fowler flap
Wind-tunnel investigation of plain and slot-lip aileron on wing with full-span slotted flap
Wind tunnel investigation of plain aileron with various trailing edge modifications on tapered wings
Wind-tunnel investigation of NACA 23012 airfoil with 0.30-airfoil-chord double slotted flap