ATP International Series | International Monetary Fund | Society of Jesus | Royal Society | International Red Cross and Red Crescent Movement | ATP International Series Gold | National Geographic Society | International Space Station | Amnesty International | International Olympic Committee | BirdLife International | International Finance Corporation | International Organization for Standardization | International Telecommunication Union | International Criminal Court | American Cancer Society | One Day International | International Nonproprietary Name | International Labour Organization | International Civil Aviation Organization | International Boxing Federation | Toronto International Film Festival | International Atomic Energy Agency | International Maritime Organization | International Development Association | John F. Kennedy International Airport | Los Angeles International Airport | International Bank for Reconstruction and Development | International Court of Justice | International Fund for Agricultural Development |
Captain Rude was a member of several engineering and scientific societies, including the American Society of Civil Engineers, Philosophical Society of Washington, the Association of American Geographers, the Society of American Military Engineers, the International Aeroarctic Society, and others.