首页 / 官方藏书 / Flying Machines: Construction and Operation / A Practical Book Which Shows, in Illustrations, Working Plans and Text, How to Build and Navigate the Modern Airship / CHAPTER XI. PLANE AND RUDDER CONTROL.
首页 / 官方藏书 / Flying Machines: Construction and Operation / A Practical Book Which Shows, in Illustrations, Working Plans and Text, How to Build and Navigate the Modern Airship / CHAPTER XI. PLANE AND RUDDER CONTROL.