United States Army Air Forces | Israel Defense Forces | Canadian Forces | British Armed Forces | United States Armed Forces | American Forces Network | American Expeditionary Forces | United States Air Forces in Europe | Canadian Forces Decoration | Singapore Armed Forces | Soviet Air Forces | Indian Armed Forces | Free French Forces | Armed Forces | United States armed forces | Democratic Forces for the Liberation of Rwanda | Continental Air Forces | United States Forces Korea | Polish Armed Forces | Pakistan Armed Forces | Swedish Armed Forces | Japan Self-Defense Forces | Armed Forces of the Philippines | armed forces | United States special operations forces | Pacific Air Forces | Lebanese Forces | Group of Soviet Forces in Germany | Armed Forces Day | United States Fleet Forces Command |
Harston lectures all over the world to distinguished military and civilian audiences,and takes a leading role in War Games and Exercises for NATO and for the UK, Swedish, Canadian and Ugandan armed forces.