登入選單

返回Google圖書搜尋

Investigation of a Semispan Tilt-wing VTOL Model to Determine Ground Effect on Full-span Flaps Used for Yaw Control in Hovering

Kalman J. Grunwald

出版	National Aeronautics and Space Administration, 1966
URL	http://books.google.com.hk/books?id=Q4Jlt2JJhy0C&hl=&source=gbs_api