Two more RNZAF pilots joined No. 9 Squadron in 1968 and from December 1968 two Forward air controllers served with the Seventh Air Force, United States Air Force.
New Zealand | American Civil War | Vietnam | Vietnam War | American Revolutionary War | Cold War | Iraq War | War of 1812 | Spanish Civil War | Korean War | Allies of World War II | English Civil War | Gulf War | Franco-Prussian War | Pacific War | war | South Vietnam | Second Boer War | Hamilton, New Zealand | Peninsular War | United States Department of War | Second Sino-Japanese War | Crimean War | Thirty Years' War | Spanish-American War | Trojan War | Union (American Civil War) | French and Indian War | War Office | Falklands War |
Sub Unit One provided naval gunfire and close air in support of South Vietnamese Army and Marine units, South Korean Army and Marine units, Australian and New Zealand Armed Forces as well as United States Army and Marine combat Divisions.
Boone is part of a coalition of international forces from Australia, New Zealand and Canada.