Organization Institute for Defense Analyses

Marine Corps University

Johns Hopkins University

RAND Corporation

Office of National Estimates

Center for Strategic and International Studies

Council on Foreign Relations

Order of Daedalians

Council on Foreign Relations

U.S. Army War College

George Washington University

United States Foreign Service

Institute for National Strategic Studies

United States Institute of Peace

Middle East Policy Council

Committee for the Republic

Academy of American Diplomacy

Atlantic Council of the United States

The Rand Corporation (1961-66)

University of California, Los Angeles (1970-1991)

RAND Corporation

North American Aviation

Purdue University

Lockheed Corporation

United States Department of Defense

Spectravision, Inc.

American Association for the Advancement of Science

American Physical Society

American Institute of Aeronautics and Astronautics

American Geographical Society

PlotWatt

Kavli Institute for Theoretical Physics

United States Air Force

Joint Chiefs of Staff

Defense Science Board

Boy Scouts of America

Kansas National Guard

Massey University