NASA NASA-TN-D-3437
NASA NASA-TN-D-3437 1966-JUN-01 nvestgaton of a semspan tlt-wng VTOL MODEL to determne ground effect on full-span flaps used for yaw control n hoverng
NASA NASA-TN-D-3437 1966-JUN-01 nvestgaton of a semspan tlt-wng VTOL MODEL to determne ground effect on full-span flaps used for yaw control n hoverng
Hovering force-test on semispan tilt-wing VTOL MODEL to determine ground effect on full-span flaps used for yaw control